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<tr class="memdesc:ga652edf2688aae9b2f53c5da73f6cc2bc"><td class="mdescLeft"> </td><td class="mdescRight">Q31 complex conjugate. <a href="group__cmplx__conj.html#ga652edf2688aae9b2f53c5da73f6cc2bc">More...</a><br/></td></tr>
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<tr class="memdesc:ga93796e73f02771cf6fe13de016e296ed"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point complex dot product. <a href="group__cmplx__dot__prod.html#ga93796e73f02771cf6fe13de016e296ed">More...</a><br/></td></tr>
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<tr class="memdesc:gaba4e0eff7816fe80d01121fb4cf6c6bc"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point complex magnitude. <a href="group__cmplx__mag.html#gaba4e0eff7816fe80d01121fb4cf6c6bc">More...</a><br/></td></tr>
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<tr class="memdesc:ga0488e185f4631ac029b02f1759b287cf"><td class="mdescLeft"> </td><td class="mdescRight">Q15 complex magnitude. <a href="group__cmplx__mag.html#ga0488e185f4631ac029b02f1759b287cf">More...</a><br/></td></tr>
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<tr class="memdesc:gab69ad9237469565958cce6b4555bbb6e"><td class="mdescLeft"> </td><td class="mdescRight">Q31 complex magnitude. <a href="group__cmplx__mag.html#gab69ad9237469565958cce6b4555bbb6e">More...</a><br/></td></tr>
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<tr class="memdesc:gae221504b01e4abfe5f335eafd801b4ed"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point complex-by-complex multiplication. <a href="group__CmplxByCmplxMult.html#gae221504b01e4abfe5f335eafd801b4ed">More...</a><br/></td></tr>
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<tr class="memdesc:ga903eb30a02343574e46cb123b52232f4"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point complex-by-real multiplication. <a href="group__CmplxByRealMult.html#ga903eb30a02343574e46cb123b52232f4">More...</a><br/></td></tr>
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<tr class="memdesc:gaa41d60a567652bf6a783b916931bf20b"><td class="mdescLeft"> </td><td class="mdescRight">Q15 complex-by-real multiplication. <a href="group__CmplxByRealMult.html#gaa41d60a567652bf6a783b916931bf20b">More...</a><br/></td></tr>
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<tr class="memdesc:ga0fe1cd71d35b4481f8ab69d502c96ace"><td class="mdescLeft"> </td><td class="mdescRight">Q31 complex-by-real multiplication. <a href="group__CmplxByRealMult.html#ga0fe1cd71d35b4481f8ab69d502c96ace">More...</a><br/></td></tr>
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 <span id="projectnumber">Version 1.7.0</span>
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<a href="#func-members">Functions</a> |
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<div class="title">arm_common_tables.c File Reference</div> </div>
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Functions</h2></td></tr>
<tr class="memitem:ga70c20a29dce002df289426d5b4f67fa8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga70c20a29dce002df289426d5b4f67fa8">__ALIGNED</a> (4)</td></tr>
<tr class="memdesc:ga70c20a29dce002df289426d5b4f67fa8"><td class="mdescLeft"> </td><td class="mdescRight">Weights Table. <a href="group__RealFFT__Table.html#ga70c20a29dce002df289426d5b4f67fa8">More...</a><br/></td></tr>
<tr class="separator:ga70c20a29dce002df289426d5b4f67fa8"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
Variables</h2></td></tr>
<tr class="memitem:gae247e83ad50d474107254e25b36ad42b"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">armBitRevTable</a> [1024]</td></tr>
<tr class="memdesc:gae247e83ad50d474107254e25b36ad42b"><td class="mdescLeft"> </td><td class="mdescRight">Table for bit reversal process. <a href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">More...</a><br/></td></tr>
<tr class="separator:gae247e83ad50d474107254e25b36ad42b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae75e243ec61706427314270f222e0c8e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">twiddleCoef_16</a> [32]</td></tr>
<tr class="memdesc:gae75e243ec61706427314270f222e0c8e"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point Twiddle factors Table Generation. <a href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">More...</a><br/></td></tr>
<tr class="separator:gae75e243ec61706427314270f222e0c8e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga78a72c85d88185de98050c930cfc76e3"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga78a72c85d88185de98050c930cfc76e3">twiddleCoef_32</a> [64]</td></tr>
<tr class="separator:ga78a72c85d88185de98050c930cfc76e3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4f3c6d98c7e66393b4ef3ac63746e43d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga4f3c6d98c7e66393b4ef3ac63746e43d">twiddleCoef_64</a> [128]</td></tr>
<tr class="separator:ga4f3c6d98c7e66393b4ef3ac63746e43d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga948433536dafaac1381decfccf4e2d9c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga948433536dafaac1381decfccf4e2d9c">twiddleCoef_128</a> [256]</td></tr>
<tr class="separator:ga948433536dafaac1381decfccf4e2d9c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafe813758a03a798e972359a092315be4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gafe813758a03a798e972359a092315be4">twiddleCoef_256</a> [512]</td></tr>
<tr class="separator:gafe813758a03a798e972359a092315be4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad8830f0c068ab2cc19f2f87d220fa148"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gad8830f0c068ab2cc19f2f87d220fa148">twiddleCoef_512</a> [1024]</td></tr>
<tr class="separator:gad8830f0c068ab2cc19f2f87d220fa148"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga27c056eb130a4333d1cc5dd43ec738b1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga27c056eb130a4333d1cc5dd43ec738b1">twiddleCoef_1024</a> [2048]</td></tr>
<tr class="separator:ga27c056eb130a4333d1cc5dd43ec738b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga23e7f30421a7905b21c2015429779633"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga23e7f30421a7905b21c2015429779633">twiddleCoef_2048</a> [4096]</td></tr>
<tr class="separator:ga23e7f30421a7905b21c2015429779633"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae0182d1dd3b2f21aad4e38a815a0bd40">twiddleCoef_4096</a> [8192]</td></tr>
<tr class="separator:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">twiddleCoef_16_q31</a> [24]</td></tr>
<tr class="memdesc:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="mdescLeft"> </td><td class="mdescRight">Q31 Twiddle factors Table. <a href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">More...</a><br/></td></tr>
<tr class="separator:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8ba78d5e6ef4bdc58e8f0044e0664a0a">twiddleCoef_32_q31</a> [48]</td></tr>
<tr class="separator:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6e0a7e941a25a0d74b2e6590307de47e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6e0a7e941a25a0d74b2e6590307de47e">twiddleCoef_64_q31</a> [96]</td></tr>
<tr class="separator:ga6e0a7e941a25a0d74b2e6590307de47e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafecf9ed9873415d9f5f17f37b30c7250"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gafecf9ed9873415d9f5f17f37b30c7250">twiddleCoef_128_q31</a> [192]</td></tr>
<tr class="separator:gafecf9ed9873415d9f5f17f37b30c7250"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaef1ea005053b715b851cf5f908168ede"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef1ea005053b715b851cf5f908168ede">twiddleCoef_256_q31</a> [384]</td></tr>
<tr class="separator:gaef1ea005053b715b851cf5f908168ede"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga416c61b2f08542a39111e06b0378bebe"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga416c61b2f08542a39111e06b0378bebe">twiddleCoef_512_q31</a> [768]</td></tr>
<tr class="separator:ga416c61b2f08542a39111e06b0378bebe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga514443c44b62b8b3d240afefebcda310"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga514443c44b62b8b3d240afefebcda310">twiddleCoef_1024_q31</a> [1536]</td></tr>
<tr class="separator:ga514443c44b62b8b3d240afefebcda310"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9c5767de9f5a409fd0c2027e6ac67179"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9c5767de9f5a409fd0c2027e6ac67179">twiddleCoef_2048_q31</a> [3072]</td></tr>
<tr class="separator:ga9c5767de9f5a409fd0c2027e6ac67179"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga67c0890317deab3391e276f22c1fc400"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga67c0890317deab3391e276f22c1fc400">twiddleCoef_4096_q31</a> [6144]</td></tr>
<tr class="separator:ga67c0890317deab3391e276f22c1fc400"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">twiddleCoef_16_q15</a> [24]</td></tr>
<tr class="memdesc:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="mdescLeft"> </td><td class="mdescRight">q15 Twiddle factors Table <a href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">More...</a><br/></td></tr>
<tr class="separator:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gac194a4fe04a19051ae1811f69c6e5df2">twiddleCoef_32_q15</a> [48]</td></tr>
<tr class="separator:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa0cc411e0b3c82078e85cfdf1b84290f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaa0cc411e0b3c82078e85cfdf1b84290f">twiddleCoef_64_q15</a> [96]</td></tr>
<tr class="separator:gaa0cc411e0b3c82078e85cfdf1b84290f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gabfdd1c5cd2b3f96da5fe5f07c707a8e5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gabfdd1c5cd2b3f96da5fe5f07c707a8e5">twiddleCoef_128_q15</a> [192]</td></tr>
<tr class="separator:gabfdd1c5cd2b3f96da5fe5f07c707a8e5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6099ae5262a0a3a8d9ce1e6da02f0c2e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6099ae5262a0a3a8d9ce1e6da02f0c2e">twiddleCoef_256_q15</a> [384]</td></tr>
<tr class="separator:ga6099ae5262a0a3a8d9ce1e6da02f0c2e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6152621af210f847128c6f38958fa385"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6152621af210f847128c6f38958fa385">twiddleCoef_512_q15</a> [768]</td></tr>
<tr class="separator:ga6152621af210f847128c6f38958fa385"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8a0ec95d866fe96b740e77d6e1356b59"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8a0ec95d866fe96b740e77d6e1356b59">twiddleCoef_1024_q15</a> [1536]</td></tr>
<tr class="separator:ga8a0ec95d866fe96b740e77d6e1356b59"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadd16ce08ffd1048c385e0534a3b19cbb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gadd16ce08ffd1048c385e0534a3b19cbb">twiddleCoef_2048_q15</a> [3072]</td></tr>
<tr class="separator:gadd16ce08ffd1048c385e0534a3b19cbb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9b409d6995eab17805b1d1881d4bc652"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9b409d6995eab17805b1d1881d4bc652">twiddleCoef_4096_q15</a> [6144]</td></tr>
<tr class="separator:ga9b409d6995eab17805b1d1881d4bc652"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d4574fdfbfd5698054602b26ad97575"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a1d4574fdfbfd5698054602b26ad97575">armBitRevIndexTable16</a> [<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a1d4574fdfbfd5698054602b26ad97575"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5eee9bb0fadbf7753c02cfcff1226185"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5eee9bb0fadbf7753c02cfcff1226185">armBitRevIndexTable32</a> [<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a5eee9bb0fadbf7753c02cfcff1226185"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a07798450c81fc35b0e1b79359ee06ea1"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a07798450c81fc35b0e1b79359ee06ea1">armBitRevIndexTable64</a> [<a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a07798450c81fc35b0e1b79359ee06ea1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a04711bbb245f2ac7202db666eaaf10f2"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a04711bbb245f2ac7202db666eaaf10f2">armBitRevIndexTable128</a> [<a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a04711bbb245f2ac7202db666eaaf10f2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a77b17c8e7539af315c57de27610d8407"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a77b17c8e7539af315c57de27610d8407">armBitRevIndexTable256</a> [<a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a77b17c8e7539af315c57de27610d8407"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a297a311183fb6d17d7ee0152ad1e43f3"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a297a311183fb6d17d7ee0152ad1e43f3">armBitRevIndexTable512</a> [<a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a297a311183fb6d17d7ee0152ad1e43f3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a08dd0b98fa4cc50cad0f48ce752f8149"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a08dd0b98fa4cc50cad0f48ce752f8149">armBitRevIndexTable1024</a> [<a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a08dd0b98fa4cc50cad0f48ce752f8149"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adaa1b91f1cb7be2c5e236a3c3352caa0"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#adaa1b91f1cb7be2c5e236a3c3352caa0">armBitRevIndexTable2048</a> [<a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:adaa1b91f1cb7be2c5e236a3c3352caa0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ffa3e551ae1de2bdafc33beba9c83eb"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8ffa3e551ae1de2bdafc33beba9c83eb">armBitRevIndexTable4096</a> [<a class="el" href="arm__common__tables_8h.html#ae89013dc2971400f8afa166c578ad944">ARMBITREVINDEXTABLE_4096_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a8ffa3e551ae1de2bdafc33beba9c83eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4685f68ca0a6c8f40d1a5738d2ce3797"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a4685f68ca0a6c8f40d1a5738d2ce3797">armBitRevIndexTable_fixed_16</a> [<a class="el" href="arm__common__tables_8h.html#ab8f00f11c681f734778ea7d9cecb3fe3">ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a4685f68ca0a6c8f40d1a5738d2ce3797"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac5dc7168ea9694ae75adac3cc567bce8"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ac5dc7168ea9694ae75adac3cc567bce8">armBitRevIndexTable_fixed_32</a> [<a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ac5dc7168ea9694ae75adac3cc567bce8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a162819f8903f8b65ff40adc195aec214"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a162819f8903f8b65ff40adc195aec214">armBitRevIndexTable_fixed_64</a> [<a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a162819f8903f8b65ff40adc195aec214"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae026eb3302d18a88f6d9a45070bb34a9"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ae026eb3302d18a88f6d9a45070bb34a9">armBitRevIndexTable_fixed_128</a> [<a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ae026eb3302d18a88f6d9a45070bb34a9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a14e05e3c3a86ebd7ee0d33c85d67803f"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a14e05e3c3a86ebd7ee0d33c85d67803f">armBitRevIndexTable_fixed_256</a> [<a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a14e05e3c3a86ebd7ee0d33c85d67803f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae78e67d99c9870210f5776a6dab7266e"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ae78e67d99c9870210f5776a6dab7266e">armBitRevIndexTable_fixed_512</a> [<a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ae78e67d99c9870210f5776a6dab7266e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a579beb19201fab01210c37253447fa52"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a579beb19201fab01210c37253447fa52">armBitRevIndexTable_fixed_1024</a> [<a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a579beb19201fab01210c37253447fa52"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad888a207e20f601ed80b2ad43428c8cc"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ad888a207e20f601ed80b2ad43428c8cc">armBitRevIndexTable_fixed_2048</a> [<a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ad888a207e20f601ed80b2ad43428c8cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2db644df1e878209441166cbb8d0db4f"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a2db644df1e878209441166cbb8d0db4f">armBitRevIndexTable_fixed_4096</a> [<a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a2db644df1e878209441166cbb8d0db4f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5992afe8574289cd71921651b80bd57d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5992afe8574289cd71921651b80bd57d">twiddleCoef_rfft_32</a> [32]</td></tr>
<tr class="separator:a5992afe8574289cd71921651b80bd57d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a2759d8789e1e6ae2ba7fb8d7f5e9c2ab">twiddleCoef_rfft_64</a> [64]</td></tr>
<tr class="separator:a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af089dd2fe1a543d40a3325982bf45e7c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#af089dd2fe1a543d40a3325982bf45e7c">twiddleCoef_rfft_128</a> [128]</td></tr>
<tr class="separator:af089dd2fe1a543d40a3325982bf45e7c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5c5c161dd469d8e6806664956dae31f9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5c5c161dd469d8e6806664956dae31f9">twiddleCoef_rfft_256</a> [256]</td></tr>
<tr class="separator:a5c5c161dd469d8e6806664956dae31f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94bd2fc98798f87003fef5cd0c04d1f5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a94bd2fc98798f87003fef5cd0c04d1f5">twiddleCoef_rfft_512</a> [512]</td></tr>
<tr class="separator:a94bd2fc98798f87003fef5cd0c04d1f5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa7d8d3aa9898d557385748a13c959a4c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#aa7d8d3aa9898d557385748a13c959a4c">twiddleCoef_rfft_1024</a> [1024]</td></tr>
<tr class="separator:aa7d8d3aa9898d557385748a13c959a4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a749a5995ebd433a163f7adc474dabcaa"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a749a5995ebd433a163f7adc474dabcaa">twiddleCoef_rfft_2048</a> [2048]</td></tr>
<tr class="separator:a749a5995ebd433a163f7adc474dabcaa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8013d68dd2476c86b77173bb98b87b29"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8013d68dd2476c86b77173bb98b87b29">twiddleCoef_rfft_4096</a> [4096]</td></tr>
<tr class="separator:a8013d68dd2476c86b77173bb98b87b29"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8b1ad947c470596674fa3364e16045c6"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga8b1ad947c470596674fa3364e16045c6">realCoefA</a> [8192]</td></tr>
<tr class="separator:ga8b1ad947c470596674fa3364e16045c6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac52f98b52a1f03bfac8b57a67ba07397"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#gac52f98b52a1f03bfac8b57a67ba07397">realCoefB</a> [8192]</td></tr>
<tr class="separator:gac52f98b52a1f03bfac8b57a67ba07397"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf1592a6cf0504675205074a43c3728a2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#gaf1592a6cf0504675205074a43c3728a2">realCoefAQ31</a> [8192]</td></tr>
<tr class="separator:gaf1592a6cf0504675205074a43c3728a2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga1eb5745728a61c3715755f5d69a4a960"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga1eb5745728a61c3715755f5d69a4a960">realCoefBQ31</a> [8192]</td></tr>
<tr class="separator:ga1eb5745728a61c3715755f5d69a4a960"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gad00f29d896d64d6da7afbbb9d3e182a4">Weights_128</a> [256]</td></tr>
<tr class="memdesc:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="mdescLeft"> </td><td class="mdescRight">Weights Table. <a href="group__DCT4__IDCT4__Table.html#gad00f29d896d64d6da7afbbb9d3e182a4">More...</a><br/></td></tr>
<tr class="separator:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga16248ed86161ef97538011b49f13e8b7"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga16248ed86161ef97538011b49f13e8b7">cos_factors_128</a> [128]</td></tr>
<tr class="separator:ga16248ed86161ef97538011b49f13e8b7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaeb67b0be5b3c2139d660e02cedeed908"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaeb67b0be5b3c2139d660e02cedeed908">Weights_512</a> [1024]</td></tr>
<tr class="separator:gaeb67b0be5b3c2139d660e02cedeed908"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga49fd288352ca5bb43f5cec52273b0d80"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga49fd288352ca5bb43f5cec52273b0d80">cos_factors_512</a> [512]</td></tr>
<tr class="separator:ga49fd288352ca5bb43f5cec52273b0d80"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac3a2a00b3106dfcb5e0a582f50c65692"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gac3a2a00b3106dfcb5e0a582f50c65692">Weights_2048</a> [4096]</td></tr>
<tr class="separator:gac3a2a00b3106dfcb5e0a582f50c65692"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga1ba5306e0bc44730b40ab34cced45fd6"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga1ba5306e0bc44730b40ab34cced45fd6">cos_factors_2048</a> [2048]</td></tr>
<tr class="separator:ga1ba5306e0bc44730b40ab34cced45fd6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga45a8ec91e5da91790566105bc7e6f0c2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga45a8ec91e5da91790566105bc7e6f0c2">Weights_8192</a> [16384]</td></tr>
<tr class="separator:ga45a8ec91e5da91790566105bc7e6f0c2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac12484542bc6aaecc754c855457411de"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gac12484542bc6aaecc754c855457411de">cos_factors_8192</a> [8192]</td></tr>
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<tr class="memitem:ga02d7024538a87214296b01d83ba36b02"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga02d7024538a87214296b01d83ba36b02">WeightsQ31_128</a> [256]</td></tr>
<tr class="separator:ga02d7024538a87214296b01d83ba36b02"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gabb8ee2004a3520fd08388db637d43875"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gabb8ee2004a3520fd08388db637d43875">cos_factorsQ31_128</a> [128]</td></tr>
<tr class="separator:gabb8ee2004a3520fd08388db637d43875"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga31a8217a96f7d3171921e98398f31596"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga31a8217a96f7d3171921e98398f31596">WeightsQ31_512</a> [1024]</td></tr>
<tr class="separator:ga31a8217a96f7d3171921e98398f31596"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3559569e603cb918911074be88523d0e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga3559569e603cb918911074be88523d0e">cos_factorsQ31_512</a> [512]</td></tr>
<tr class="separator:ga3559569e603cb918911074be88523d0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga725b65c25a02b3cad329e18bb832f65e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga725b65c25a02b3cad329e18bb832f65e">WeightsQ31_2048</a> [4096]</td></tr>
<tr class="separator:ga725b65c25a02b3cad329e18bb832f65e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa15fc3fb058482defda371113cd12e74"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaa15fc3fb058482defda371113cd12e74">cos_factorsQ31_2048</a> [2048]</td></tr>
<tr class="separator:gaa15fc3fb058482defda371113cd12e74"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga16bf6bbe5c4c9b35f88253cf7bdcc435"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga16bf6bbe5c4c9b35f88253cf7bdcc435">WeightsQ31_8192</a> [16384]</td></tr>
<tr class="separator:ga16bf6bbe5c4c9b35f88253cf7bdcc435"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf687c4bbdbc700a3ad5d807d28de63e4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaf687c4bbdbc700a3ad5d807d28de63e4">cos_factorsQ31_8192</a> [8192]</td></tr>
<tr class="separator:gaf687c4bbdbc700a3ad5d807d28de63e4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aae6056f6c4e8f7e494445196bf864479"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#aae6056f6c4e8f7e494445196bf864479">armRecipTableQ31</a> [64]</td></tr>
<tr class="memdesc:aae6056f6c4e8f7e494445196bf864479"><td class="mdescLeft"> </td><td class="mdescRight">Q31 table for reciprocal. <a href="#aae6056f6c4e8f7e494445196bf864479">More...</a><br/></td></tr>
<tr class="separator:aae6056f6c4e8f7e494445196bf864479"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a1dec82d596780f1a66ef4f76f137c1d9">sinTable_f32</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
<tr class="separator:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8bfccee9e1c0042cf4a765f4b19d097d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8bfccee9e1c0042cf4a765f4b19d097d">sinTable_q31</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
<tr class="separator:a8bfccee9e1c0042cf4a765f4b19d097d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9cbcfe313f61add745ebfeddb4fecd55"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a9cbcfe313f61add745ebfeddb4fecd55">sinTable_q15</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">const uint16_t armBitRevIndexTable1024[<a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable128[<a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable16[<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td>
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<p>end of CFFT_CIFFT group </p>
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<td class="memname">const uint16_t armBitRevIndexTable2048[<a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable256[<a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable32[<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable4096[<a class="el" href="arm__common__tables_8h.html#ae89013dc2971400f8afa166c578ad944">ARMBITREVINDEXTABLE_4096_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable512[<a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable64[<a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_1024[<a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_128[<a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_16[<a class="el" href="arm__common__tables_8h.html#ab8f00f11c681f734778ea7d9cecb3fe3">ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_2048[<a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_256[<a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_32[<a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_4096[<a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_512[<a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_64[<a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a>]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> armRecipTableQ31[64]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> sinTable_f32[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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<dl class="section user"><dt></dt><dd>Example code for the generation of the floating-point sine table: <pre>
tableSize = 512;
for (n = 0; n < (tableSize + 1); n++)
{
sinTable[n] = sin(2*PI*n/tableSize);
}</pre> </dd></dl>
<dl class="section user"><dt></dt><dd>where PI value is 3.14159265358979 </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> sinTable_q15[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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<dl class="section user"><dt></dt><dd>Table values are in Q15 (1.15 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre>
tableSize = 512;
for (n = 0; n < (tableSize + 1); n++)
{
sinTable[n] = sin(2*PI*n/tableSize);
} </pre> where PI value is 3.14159265358979 </dd></dl>
<dl class="section user"><dt></dt><dd>Second, convert floating-point to Q15 (Fixed point): (sinTable[i] * pow(2, 15)) </dd></dl>
<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5); </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> sinTable_q31[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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<dl class="section user"><dt></dt><dd>Table values are in Q31 (1.31 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre>
tableSize = 512;
for (n = 0; n < (tableSize + 1); n++)
{
sinTable[n] = sin(2*PI*n/tableSize);
} </pre> where PI value is 3.14159265358979 </dd></dl>
<dl class="section user"><dt></dt><dd>Second, convert floating-point to Q31 (Fixed point): (sinTable[i] * pow(2, 31)) </dd></dl>
<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 : -0.5); </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_1024[1024]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_2048[2048]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_256[256]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_32[32]</td>
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<dl class="section user"><dt></dt><dd>Example code for Floating-point RFFT Twiddle factors Generation: </dd></dl>
<dl class="section user"><dt></dt><dd><pre>TW = exp(pi/2*i-2*pi*i*[0:L/2-1]/L).' </pre> </dd></dl>
<dl class="section user"><dt></dt><dd>Real and Imag values are in interleaved fashion </dd></dl>
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Macros</h2></td></tr>
<tr class="memitem:a9bf8c85e4c91b9b55818b3d650d2c761"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a9bf8c85e4c91b9b55818b3d650d2c761">twiddleCoef</a></td></tr>
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<tr class="memitem:ae238c932ca2cc11cc8aebdfc953adb63"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a53e4f11ab8b72fd91e9654efe1154ca5"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:aa4cbc689396d844f626d942ef28eb4ba"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:abb73376f7efda869394aab2acef4291c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:aa7dc18c3b4f8d76f5a29f7b182007934"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:ab21231782baf177ef3edad11aeba5a4f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a5f6f615f438c5134a9b7e746139705df"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a3c561d85c5fc37cf2e111123d32353c3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:aae3857ea311fb1832bb4451ec77c77c4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:ad3ffb74158ea438cc1a78eb17991df55"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a274d724b2798c114102f561ac4d9cb17"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a11c6f68fdde47cf4d0143354533399c9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a03e3f60f55c4cb2d4b34cc1b4f805e6e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:ab78db333c5f36a927cf5f6b492e93dd3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:a7dbfc9019953b525d83184a50f9976cc"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a></td></tr>
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<tr class="memitem:acbf48883fbb31d3dc71d232aa8e8f91f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a></td></tr>
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Variables</h2></td></tr>
<tr class="memitem:gae247e83ad50d474107254e25b36ad42b"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">armBitRevTable</a> [1024]</td></tr>
<tr class="memdesc:gae247e83ad50d474107254e25b36ad42b"><td class="mdescLeft"> </td><td class="mdescRight">Table for bit reversal process. <a href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">More...</a><br/></td></tr>
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<tr class="memitem:gae75e243ec61706427314270f222e0c8e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">twiddleCoef_16</a> [32]</td></tr>
<tr class="memdesc:gae75e243ec61706427314270f222e0c8e"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point Twiddle factors Table Generation. <a href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">More...</a><br/></td></tr>
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<tr class="memitem:ga78a72c85d88185de98050c930cfc76e3"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga78a72c85d88185de98050c930cfc76e3">twiddleCoef_32</a> [64]</td></tr>
<tr class="separator:ga78a72c85d88185de98050c930cfc76e3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4f3c6d98c7e66393b4ef3ac63746e43d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga4f3c6d98c7e66393b4ef3ac63746e43d">twiddleCoef_64</a> [128]</td></tr>
<tr class="separator:ga4f3c6d98c7e66393b4ef3ac63746e43d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga948433536dafaac1381decfccf4e2d9c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga948433536dafaac1381decfccf4e2d9c">twiddleCoef_128</a> [256]</td></tr>
<tr class="separator:ga948433536dafaac1381decfccf4e2d9c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafe813758a03a798e972359a092315be4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gafe813758a03a798e972359a092315be4">twiddleCoef_256</a> [512]</td></tr>
<tr class="separator:gafe813758a03a798e972359a092315be4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad8830f0c068ab2cc19f2f87d220fa148"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gad8830f0c068ab2cc19f2f87d220fa148">twiddleCoef_512</a> [1024]</td></tr>
<tr class="separator:gad8830f0c068ab2cc19f2f87d220fa148"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga27c056eb130a4333d1cc5dd43ec738b1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga27c056eb130a4333d1cc5dd43ec738b1">twiddleCoef_1024</a> [2048]</td></tr>
<tr class="separator:ga27c056eb130a4333d1cc5dd43ec738b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga23e7f30421a7905b21c2015429779633"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga23e7f30421a7905b21c2015429779633">twiddleCoef_2048</a> [4096]</td></tr>
<tr class="separator:ga23e7f30421a7905b21c2015429779633"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae0182d1dd3b2f21aad4e38a815a0bd40">twiddleCoef_4096</a> [8192]</td></tr>
<tr class="separator:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">twiddleCoef_16_q31</a> [24]</td></tr>
<tr class="memdesc:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="mdescLeft"> </td><td class="mdescRight">Q31 Twiddle factors Table. <a href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">More...</a><br/></td></tr>
<tr class="separator:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8ba78d5e6ef4bdc58e8f0044e0664a0a">twiddleCoef_32_q31</a> [48]</td></tr>
<tr class="separator:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6e0a7e941a25a0d74b2e6590307de47e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6e0a7e941a25a0d74b2e6590307de47e">twiddleCoef_64_q31</a> [96]</td></tr>
<tr class="separator:ga6e0a7e941a25a0d74b2e6590307de47e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafecf9ed9873415d9f5f17f37b30c7250"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gafecf9ed9873415d9f5f17f37b30c7250">twiddleCoef_128_q31</a> [192]</td></tr>
<tr class="separator:gafecf9ed9873415d9f5f17f37b30c7250"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaef1ea005053b715b851cf5f908168ede"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef1ea005053b715b851cf5f908168ede">twiddleCoef_256_q31</a> [384]</td></tr>
<tr class="separator:gaef1ea005053b715b851cf5f908168ede"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga416c61b2f08542a39111e06b0378bebe"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga416c61b2f08542a39111e06b0378bebe">twiddleCoef_512_q31</a> [768]</td></tr>
<tr class="separator:ga416c61b2f08542a39111e06b0378bebe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga514443c44b62b8b3d240afefebcda310"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga514443c44b62b8b3d240afefebcda310">twiddleCoef_1024_q31</a> [1536]</td></tr>
<tr class="separator:ga514443c44b62b8b3d240afefebcda310"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9c5767de9f5a409fd0c2027e6ac67179"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9c5767de9f5a409fd0c2027e6ac67179">twiddleCoef_2048_q31</a> [3072]</td></tr>
<tr class="separator:ga9c5767de9f5a409fd0c2027e6ac67179"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga67c0890317deab3391e276f22c1fc400"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga67c0890317deab3391e276f22c1fc400">twiddleCoef_4096_q31</a> [6144]</td></tr>
<tr class="separator:ga67c0890317deab3391e276f22c1fc400"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">twiddleCoef_16_q15</a> [24]</td></tr>
<tr class="memdesc:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="mdescLeft"> </td><td class="mdescRight">q15 Twiddle factors Table <a href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">More...</a><br/></td></tr>
<tr class="separator:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gac194a4fe04a19051ae1811f69c6e5df2">twiddleCoef_32_q15</a> [48]</td></tr>
<tr class="separator:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa0cc411e0b3c82078e85cfdf1b84290f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaa0cc411e0b3c82078e85cfdf1b84290f">twiddleCoef_64_q15</a> [96]</td></tr>
<tr class="separator:gaa0cc411e0b3c82078e85cfdf1b84290f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gabfdd1c5cd2b3f96da5fe5f07c707a8e5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gabfdd1c5cd2b3f96da5fe5f07c707a8e5">twiddleCoef_128_q15</a> [192]</td></tr>
<tr class="separator:gabfdd1c5cd2b3f96da5fe5f07c707a8e5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6099ae5262a0a3a8d9ce1e6da02f0c2e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6099ae5262a0a3a8d9ce1e6da02f0c2e">twiddleCoef_256_q15</a> [384]</td></tr>
<tr class="separator:ga6099ae5262a0a3a8d9ce1e6da02f0c2e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga6152621af210f847128c6f38958fa385"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6152621af210f847128c6f38958fa385">twiddleCoef_512_q15</a> [768]</td></tr>
<tr class="separator:ga6152621af210f847128c6f38958fa385"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8a0ec95d866fe96b740e77d6e1356b59"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8a0ec95d866fe96b740e77d6e1356b59">twiddleCoef_1024_q15</a> [1536]</td></tr>
<tr class="separator:ga8a0ec95d866fe96b740e77d6e1356b59"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadd16ce08ffd1048c385e0534a3b19cbb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gadd16ce08ffd1048c385e0534a3b19cbb">twiddleCoef_2048_q15</a> [3072]</td></tr>
<tr class="separator:gadd16ce08ffd1048c385e0534a3b19cbb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9b409d6995eab17805b1d1881d4bc652"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9b409d6995eab17805b1d1881d4bc652">twiddleCoef_4096_q15</a> [6144]</td></tr>
<tr class="separator:ga9b409d6995eab17805b1d1881d4bc652"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5992afe8574289cd71921651b80bd57d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a5992afe8574289cd71921651b80bd57d">twiddleCoef_rfft_32</a> [32]</td></tr>
<tr class="separator:a5992afe8574289cd71921651b80bd57d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a2759d8789e1e6ae2ba7fb8d7f5e9c2ab">twiddleCoef_rfft_64</a> [64]</td></tr>
<tr class="separator:a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af089dd2fe1a543d40a3325982bf45e7c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#af089dd2fe1a543d40a3325982bf45e7c">twiddleCoef_rfft_128</a> [128]</td></tr>
<tr class="separator:af089dd2fe1a543d40a3325982bf45e7c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5c5c161dd469d8e6806664956dae31f9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a5c5c161dd469d8e6806664956dae31f9">twiddleCoef_rfft_256</a> [256]</td></tr>
<tr class="separator:a5c5c161dd469d8e6806664956dae31f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94bd2fc98798f87003fef5cd0c04d1f5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a94bd2fc98798f87003fef5cd0c04d1f5">twiddleCoef_rfft_512</a> [512]</td></tr>
<tr class="separator:a94bd2fc98798f87003fef5cd0c04d1f5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa7d8d3aa9898d557385748a13c959a4c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#aa7d8d3aa9898d557385748a13c959a4c">twiddleCoef_rfft_1024</a> [1024]</td></tr>
<tr class="separator:aa7d8d3aa9898d557385748a13c959a4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a749a5995ebd433a163f7adc474dabcaa"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a749a5995ebd433a163f7adc474dabcaa">twiddleCoef_rfft_2048</a> [2048]</td></tr>
<tr class="separator:a749a5995ebd433a163f7adc474dabcaa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8013d68dd2476c86b77173bb98b87b29"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a8013d68dd2476c86b77173bb98b87b29">twiddleCoef_rfft_4096</a> [4096]</td></tr>
<tr class="separator:a8013d68dd2476c86b77173bb98b87b29"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d4574fdfbfd5698054602b26ad97575"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a1d4574fdfbfd5698054602b26ad97575">armBitRevIndexTable16</a> [<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a1d4574fdfbfd5698054602b26ad97575"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5eee9bb0fadbf7753c02cfcff1226185"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a5eee9bb0fadbf7753c02cfcff1226185">armBitRevIndexTable32</a> [<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a5eee9bb0fadbf7753c02cfcff1226185"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a07798450c81fc35b0e1b79359ee06ea1"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a07798450c81fc35b0e1b79359ee06ea1">armBitRevIndexTable64</a> [<a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a07798450c81fc35b0e1b79359ee06ea1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a04711bbb245f2ac7202db666eaaf10f2"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a04711bbb245f2ac7202db666eaaf10f2">armBitRevIndexTable128</a> [<a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a04711bbb245f2ac7202db666eaaf10f2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a77b17c8e7539af315c57de27610d8407"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a77b17c8e7539af315c57de27610d8407">armBitRevIndexTable256</a> [<a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a77b17c8e7539af315c57de27610d8407"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a297a311183fb6d17d7ee0152ad1e43f3"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a297a311183fb6d17d7ee0152ad1e43f3">armBitRevIndexTable512</a> [<a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a297a311183fb6d17d7ee0152ad1e43f3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a08dd0b98fa4cc50cad0f48ce752f8149"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a08dd0b98fa4cc50cad0f48ce752f8149">armBitRevIndexTable1024</a> [<a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a08dd0b98fa4cc50cad0f48ce752f8149"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adaa1b91f1cb7be2c5e236a3c3352caa0"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#adaa1b91f1cb7be2c5e236a3c3352caa0">armBitRevIndexTable2048</a> [<a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:adaa1b91f1cb7be2c5e236a3c3352caa0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ffa3e551ae1de2bdafc33beba9c83eb"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a8ffa3e551ae1de2bdafc33beba9c83eb">armBitRevIndexTable4096</a> [<a class="el" href="arm__common__tables_8h.html#ae89013dc2971400f8afa166c578ad944">ARMBITREVINDEXTABLE_4096_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a8ffa3e551ae1de2bdafc33beba9c83eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4685f68ca0a6c8f40d1a5738d2ce3797"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a4685f68ca0a6c8f40d1a5738d2ce3797">armBitRevIndexTable_fixed_16</a> [<a class="el" href="arm__common__tables_8h.html#ab8f00f11c681f734778ea7d9cecb3fe3">ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a4685f68ca0a6c8f40d1a5738d2ce3797"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac5dc7168ea9694ae75adac3cc567bce8"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ac5dc7168ea9694ae75adac3cc567bce8">armBitRevIndexTable_fixed_32</a> [<a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ac5dc7168ea9694ae75adac3cc567bce8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a162819f8903f8b65ff40adc195aec214"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a162819f8903f8b65ff40adc195aec214">armBitRevIndexTable_fixed_64</a> [<a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a162819f8903f8b65ff40adc195aec214"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae026eb3302d18a88f6d9a45070bb34a9"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ae026eb3302d18a88f6d9a45070bb34a9">armBitRevIndexTable_fixed_128</a> [<a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ae026eb3302d18a88f6d9a45070bb34a9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a14e05e3c3a86ebd7ee0d33c85d67803f"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a14e05e3c3a86ebd7ee0d33c85d67803f">armBitRevIndexTable_fixed_256</a> [<a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a14e05e3c3a86ebd7ee0d33c85d67803f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae78e67d99c9870210f5776a6dab7266e"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ae78e67d99c9870210f5776a6dab7266e">armBitRevIndexTable_fixed_512</a> [<a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ae78e67d99c9870210f5776a6dab7266e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a579beb19201fab01210c37253447fa52"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a579beb19201fab01210c37253447fa52">armBitRevIndexTable_fixed_1024</a> [<a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a579beb19201fab01210c37253447fa52"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad888a207e20f601ed80b2ad43428c8cc"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ad888a207e20f601ed80b2ad43428c8cc">armBitRevIndexTable_fixed_2048</a> [<a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:ad888a207e20f601ed80b2ad43428c8cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2db644df1e878209441166cbb8d0db4f"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a2db644df1e878209441166cbb8d0db4f">armBitRevIndexTable_fixed_4096</a> [<a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a>]</td></tr>
<tr class="separator:a2db644df1e878209441166cbb8d0db4f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8b1ad947c470596674fa3364e16045c6"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga8b1ad947c470596674fa3364e16045c6">realCoefA</a> [8192]</td></tr>
<tr class="separator:ga8b1ad947c470596674fa3364e16045c6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac52f98b52a1f03bfac8b57a67ba07397"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#gac52f98b52a1f03bfac8b57a67ba07397">realCoefB</a> [8192]</td></tr>
<tr class="separator:gac52f98b52a1f03bfac8b57a67ba07397"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf1592a6cf0504675205074a43c3728a2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#gaf1592a6cf0504675205074a43c3728a2">realCoefAQ31</a> [8192]</td></tr>
<tr class="separator:gaf1592a6cf0504675205074a43c3728a2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga1eb5745728a61c3715755f5d69a4a960"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga1eb5745728a61c3715755f5d69a4a960">realCoefBQ31</a> [8192]</td></tr>
<tr class="separator:ga1eb5745728a61c3715755f5d69a4a960"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af8699e77c7774359b96ef388efa7d453"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#af8699e77c7774359b96ef388efa7d453">realCoefAQ15</a> [8192]</td></tr>
<tr class="separator:af8699e77c7774359b96ef388efa7d453"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3b12ecbb17514304c09f90d26cada4cd"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a3b12ecbb17514304c09f90d26cada4cd">realCoefBQ15</a> [8192]</td></tr>
<tr class="separator:a3b12ecbb17514304c09f90d26cada4cd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gad00f29d896d64d6da7afbbb9d3e182a4">Weights_128</a> [256]</td></tr>
<tr class="memdesc:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="mdescLeft"> </td><td class="mdescRight">Weights Table. <a href="group__DCT4__IDCT4__Table.html#gad00f29d896d64d6da7afbbb9d3e182a4">More...</a><br/></td></tr>
<tr class="separator:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga16248ed86161ef97538011b49f13e8b7"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga16248ed86161ef97538011b49f13e8b7">cos_factors_128</a> [128]</td></tr>
<tr class="separator:ga16248ed86161ef97538011b49f13e8b7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaeb67b0be5b3c2139d660e02cedeed908"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaeb67b0be5b3c2139d660e02cedeed908">Weights_512</a> [1024]</td></tr>
<tr class="separator:gaeb67b0be5b3c2139d660e02cedeed908"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga49fd288352ca5bb43f5cec52273b0d80"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga49fd288352ca5bb43f5cec52273b0d80">cos_factors_512</a> [512]</td></tr>
<tr class="separator:ga49fd288352ca5bb43f5cec52273b0d80"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac3a2a00b3106dfcb5e0a582f50c65692"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gac3a2a00b3106dfcb5e0a582f50c65692">Weights_2048</a> [4096]</td></tr>
<tr class="separator:gac3a2a00b3106dfcb5e0a582f50c65692"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga1ba5306e0bc44730b40ab34cced45fd6"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga1ba5306e0bc44730b40ab34cced45fd6">cos_factors_2048</a> [2048]</td></tr>
<tr class="separator:ga1ba5306e0bc44730b40ab34cced45fd6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga45a8ec91e5da91790566105bc7e6f0c2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga45a8ec91e5da91790566105bc7e6f0c2">Weights_8192</a> [16384]</td></tr>
<tr class="separator:ga45a8ec91e5da91790566105bc7e6f0c2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac12484542bc6aaecc754c855457411de"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gac12484542bc6aaecc754c855457411de">cos_factors_8192</a> [8192]</td></tr>
<tr class="separator:gac12484542bc6aaecc754c855457411de"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8e8f0253c5a4337bd90968838db6164d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a8e8f0253c5a4337bd90968838db6164d">WeightsQ15_128</a> [256]</td></tr>
<tr class="separator:a8e8f0253c5a4337bd90968838db6164d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a373f2b52659505b0bb5066cd6c8a9041"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a373f2b52659505b0bb5066cd6c8a9041">cos_factorsQ15_128</a> [128]</td></tr>
<tr class="separator:a373f2b52659505b0bb5066cd6c8a9041"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0492a1e2539ffb9d5276a357dab9dca1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a0492a1e2539ffb9d5276a357dab9dca1">WeightsQ15_512</a> [1024]</td></tr>
<tr class="separator:a0492a1e2539ffb9d5276a357dab9dca1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af3a2b1f1c23720eed1c1fd380fcc43f9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#af3a2b1f1c23720eed1c1fd380fcc43f9">cos_factorsQ15_512</a> [512]</td></tr>
<tr class="separator:af3a2b1f1c23720eed1c1fd380fcc43f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab858d2072b29f338b5dabf5cde9aaf66"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#ab858d2072b29f338b5dabf5cde9aaf66">WeightsQ15_2048</a> [4096]</td></tr>
<tr class="separator:ab858d2072b29f338b5dabf5cde9aaf66"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afd1bd60aa573ba5ee349a05aaa32d915"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#afd1bd60aa573ba5ee349a05aaa32d915">cos_factorsQ15_2048</a> [2048]</td></tr>
<tr class="separator:afd1bd60aa573ba5ee349a05aaa32d915"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94e0c6d08e4c2eee4d75dc5cde0e4019"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a94e0c6d08e4c2eee4d75dc5cde0e4019">WeightsQ15_8192</a> [16384]</td></tr>
<tr class="separator:a94e0c6d08e4c2eee4d75dc5cde0e4019"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga02d7024538a87214296b01d83ba36b02"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga02d7024538a87214296b01d83ba36b02">WeightsQ31_128</a> [256]</td></tr>
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<tr class="memitem:gabb8ee2004a3520fd08388db637d43875"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gabb8ee2004a3520fd08388db637d43875">cos_factorsQ31_128</a> [128]</td></tr>
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<tr class="memitem:ga31a8217a96f7d3171921e98398f31596"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga31a8217a96f7d3171921e98398f31596">WeightsQ31_512</a> [1024]</td></tr>
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<tr class="memitem:ga3559569e603cb918911074be88523d0e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga3559569e603cb918911074be88523d0e">cos_factorsQ31_512</a> [512]</td></tr>
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<tr class="memitem:ga725b65c25a02b3cad329e18bb832f65e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga725b65c25a02b3cad329e18bb832f65e">WeightsQ31_2048</a> [4096]</td></tr>
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<tr class="memitem:gaa15fc3fb058482defda371113cd12e74"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaa15fc3fb058482defda371113cd12e74">cos_factorsQ31_2048</a> [2048]</td></tr>
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<tr class="memitem:ga16bf6bbe5c4c9b35f88253cf7bdcc435"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga16bf6bbe5c4c9b35f88253cf7bdcc435">WeightsQ31_8192</a> [16384]</td></tr>
<tr class="separator:ga16bf6bbe5c4c9b35f88253cf7bdcc435"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf687c4bbdbc700a3ad5d807d28de63e4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaf687c4bbdbc700a3ad5d807d28de63e4">cos_factorsQ31_8192</a> [8192]</td></tr>
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<tr class="memitem:a56d3642e4ee33e3ada57ff11ecda1498"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a56d3642e4ee33e3ada57ff11ecda1498">armRecipTableQ15</a> [64]</td></tr>
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<tr class="memitem:aae6056f6c4e8f7e494445196bf864479"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#aae6056f6c4e8f7e494445196bf864479">armRecipTableQ31</a> [64]</td></tr>
<tr class="memdesc:aae6056f6c4e8f7e494445196bf864479"><td class="mdescLeft"> </td><td class="mdescRight">Q31 table for reciprocal. <a href="#aae6056f6c4e8f7e494445196bf864479">More...</a><br/></td></tr>
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<tr class="memitem:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a1dec82d596780f1a66ef4f76f137c1d9">sinTable_f32</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
<tr class="separator:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8bfccee9e1c0042cf4a765f4b19d097d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a8bfccee9e1c0042cf4a765f4b19d097d">sinTable_q31</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
<tr class="separator:a8bfccee9e1c0042cf4a765f4b19d097d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9cbcfe313f61add745ebfeddb4fecd55"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8h.html#a9cbcfe313f61add745ebfeddb4fecd55">sinTable_q15</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
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</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</td>
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<td class="memname">#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</td>
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<td class="memname">#define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</td>
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<td class="memname">#define twiddleCoef</td>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">const uint16_t armBitRevIndexTable1024[<a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable128[<a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable16[<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td>
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<p>end of CFFT_CIFFT group </p>
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<td class="memname">const uint16_t armBitRevIndexTable2048[<a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable256[<a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable32[<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable4096[<a class="el" href="arm__common__tables_8h.html#ae89013dc2971400f8afa166c578ad944">ARMBITREVINDEXTABLE_4096_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable512[<a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable64[<a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_1024[<a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_128[<a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_16[<a class="el" href="arm__common__tables_8h.html#ab8f00f11c681f734778ea7d9cecb3fe3">ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_2048[<a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_256[<a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a>]</td>
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</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="ac5dc7168ea9694ae75adac3cc567bce8"></a>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_32[<a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a>]</td>
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</div>
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<a class="anchor" id="a2db644df1e878209441166cbb8d0db4f"></a>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_4096[<a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a>]</td>
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</div>
</div>
<a class="anchor" id="ae78e67d99c9870210f5776a6dab7266e"></a>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_512[<a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a>]</td>
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</div>
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<a class="anchor" id="a162819f8903f8b65ff40adc195aec214"></a>
<div class="memitem">
<div class="memproto">
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_64[<a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a>]</td>
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<a class="anchor" id="a56d3642e4ee33e3ada57ff11ecda1498"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> armRecipTableQ15[64]</td>
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</div>
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<a class="anchor" id="aae6056f6c4e8f7e494445196bf864479"></a>
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<table class="memname">
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<td class="memname">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> armRecipTableQ31[64]</td>
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<a class="anchor" id="a373f2b52659505b0bb5066cd6c8a9041"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> cos_factorsQ15_128[128]</td>
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<a class="anchor" id="afd1bd60aa573ba5ee349a05aaa32d915"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> cos_factorsQ15_2048[2048]</td>
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</div>
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<a class="anchor" id="af3a2b1f1c23720eed1c1fd380fcc43f9"></a>
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<div class="memproto">
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> cos_factorsQ15_512[512]</td>
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<a class="anchor" id="ac5e090785e32ca38103873d5cad0d813"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> cos_factorsQ15_8192[8192]</td>
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<a class="anchor" id="af8699e77c7774359b96ef388efa7d453"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> realCoefAQ15[8192]</td>
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</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a3b12ecbb17514304c09f90d26cada4cd"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> realCoefBQ15[8192]</td>
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</div>
</div>
<a class="anchor" id="a1dec82d596780f1a66ef4f76f137c1d9"></a>
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<div class="memproto">
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> sinTable_f32[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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<dl class="section user"><dt></dt><dd>Example code for the generation of the floating-point sine table: <pre>
tableSize = 512;
for (n = 0; n < (tableSize + 1); n++)
{
sinTable[n] = sin(2*PI*n/tableSize);
}</pre> </dd></dl>
<dl class="section user"><dt></dt><dd>where PI value is 3.14159265358979 </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> sinTable_q15[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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</div><div class="memdoc">
<dl class="section user"><dt></dt><dd>Table values are in Q15 (1.15 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre>
tableSize = 512;
for (n = 0; n < (tableSize + 1); n++)
{
sinTable[n] = sin(2*PI*n/tableSize);
} </pre> where PI value is 3.14159265358979 </dd></dl>
<dl class="section user"><dt></dt><dd>Second, convert floating-point to Q15 (Fixed point): (sinTable[i] * pow(2, 15)) </dd></dl>
<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5); </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> sinTable_q31[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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</div><div class="memdoc">
<dl class="section user"><dt></dt><dd>Table values are in Q31 (1.31 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre>
tableSize = 512;
for (n = 0; n < (tableSize + 1); n++)
{
sinTable[n] = sin(2*PI*n/tableSize);
} </pre> where PI value is 3.14159265358979 </dd></dl>
<dl class="section user"><dt></dt><dd>Second, convert floating-point to Q31 (Fixed point): (sinTable[i] * pow(2, 31)) </dd></dl>
<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 : -0.5); </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_1024[1024]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_128[128]</td>
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</div>
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<a class="anchor" id="a749a5995ebd433a163f7adc474dabcaa"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_2048[2048]</td>
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<a class="anchor" id="a5c5c161dd469d8e6806664956dae31f9"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_256[256]</td>
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</div>
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<a class="anchor" id="a5992afe8574289cd71921651b80bd57d"></a>
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<table class="memname">
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_32[32]</td>
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<dl class="section user"><dt></dt><dd>Example code for Floating-point RFFT Twiddle factors Generation: </dd></dl>
<dl class="section user"><dt></dt><dd><pre>TW = exp(pi/2*i-2*pi*i*[0:L/2-1]/L).' </pre> </dd></dl>
<dl class="section user"><dt></dt><dd>Real and Imag values are in interleaved fashion </dd></dl>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_4096[4096]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_512[512]</td>
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</div><div class="memdoc">
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<a class="anchor" id="a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_64[64]</td>
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</div>
<a class="anchor" id="a8e8f0253c5a4337bd90968838db6164d"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> WeightsQ15_128[256]</td>
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</table>
</div><div class="memdoc">
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</div>
<a class="anchor" id="ab858d2072b29f338b5dabf5cde9aaf66"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> WeightsQ15_2048[4096]</td>
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</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a0492a1e2539ffb9d5276a357dab9dca1"></a>
<div class="memitem">
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> WeightsQ15_512[1024]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> WeightsQ15_8192[16384]</td>
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Variables</h2></td></tr>
<tr class="memitem:a27127e9d3deb59df12747233b1b9ea31"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a27127e9d3deb59df12747233b1b9ea31">arm_cfft_sR_f32_len16</a></td></tr>
<tr class="separator:a27127e9d3deb59df12747233b1b9ea31"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5fed2b5e0cc4cb5b8675f14daf226a25"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a5fed2b5e0cc4cb5b8675f14daf226a25">arm_cfft_sR_f32_len32</a></td></tr>
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<tr class="memitem:af94d90db836f662321946154c76b5b80"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#af94d90db836f662321946154c76b5b80">arm_cfft_sR_f32_len64</a></td></tr>
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<tr class="memitem:ad283193397ba476465a330db9a955973"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ad283193397ba476465a330db9a955973">arm_cfft_sR_f32_len128</a></td></tr>
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<tr class="memitem:aeb2f0a0be605963264217cc10b7bd3b2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#aeb2f0a0be605963264217cc10b7bd3b2">arm_cfft_sR_f32_len256</a></td></tr>
<tr class="separator:aeb2f0a0be605963264217cc10b7bd3b2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a15f6e533f5cfeb014839303d8ed52e19"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a15f6e533f5cfeb014839303d8ed52e19">arm_cfft_sR_f32_len512</a></td></tr>
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<tr class="memitem:a05abc294a9159abbd6ffb4f188fe18b1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a05abc294a9159abbd6ffb4f188fe18b1">arm_cfft_sR_f32_len1024</a></td></tr>
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<tr class="memitem:a8d2fad347dcadc47377e1226231b9f62"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a8d2fad347dcadc47377e1226231b9f62">arm_cfft_sR_f32_len2048</a></td></tr>
<tr class="separator:a8d2fad347dcadc47377e1226231b9f62"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a01d2dbdb8193d43c2b7f003f9cb9a39d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a01d2dbdb8193d43c2b7f003f9cb9a39d">arm_cfft_sR_f32_len4096</a></td></tr>
<tr class="separator:a01d2dbdb8193d43c2b7f003f9cb9a39d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1336431c4d2a88d32c42308cfe2defa1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a1336431c4d2a88d32c42308cfe2defa1">arm_cfft_sR_q31_len16</a></td></tr>
<tr class="separator:a1336431c4d2a88d32c42308cfe2defa1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4c083c013ef17920cf8f28dc6f139a39"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a4c083c013ef17920cf8f28dc6f139a39">arm_cfft_sR_q31_len32</a></td></tr>
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<tr class="memitem:ad11668a5662334e0bc6a2811c9cb1047"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ad11668a5662334e0bc6a2811c9cb1047">arm_cfft_sR_q31_len64</a></td></tr>
<tr class="separator:ad11668a5662334e0bc6a2811c9cb1047"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a2fcdb54300f75ef1fafe02954e9a61"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a9a2fcdb54300f75ef1fafe02954e9a61">arm_cfft_sR_q31_len128</a></td></tr>
<tr class="separator:a9a2fcdb54300f75ef1fafe02954e9a61"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3f2de67938bd228918e40f60f18dd6b5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a3f2de67938bd228918e40f60f18dd6b5">arm_cfft_sR_q31_len256</a></td></tr>
<tr class="separator:a3f2de67938bd228918e40f60f18dd6b5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa337272cf78aaf6075e7e19d0a097d6f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#aa337272cf78aaf6075e7e19d0a097d6f">arm_cfft_sR_q31_len512</a></td></tr>
<tr class="separator:aa337272cf78aaf6075e7e19d0a097d6f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ada9813a027999f3cff066c9f7b5df51b"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ada9813a027999f3cff066c9f7b5df51b">arm_cfft_sR_q31_len1024</a></td></tr>
<tr class="separator:ada9813a027999f3cff066c9f7b5df51b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a420622d75b277070784083ddd44b95fb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a420622d75b277070784083ddd44b95fb">arm_cfft_sR_q31_len2048</a></td></tr>
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<tr class="memitem:abfc9595f40a1c7aaba85e1328d824b1c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#abfc9595f40a1c7aaba85e1328d824b1c">arm_cfft_sR_q31_len4096</a></td></tr>
<tr class="separator:abfc9595f40a1c7aaba85e1328d824b1c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7ed661717c58b18f3e557daa72f2b91b"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a7ed661717c58b18f3e557daa72f2b91b">arm_cfft_sR_q15_len16</a></td></tr>
<tr class="separator:a7ed661717c58b18f3e557daa72f2b91b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8d5426a822a6017235b5e10119606a90"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a8d5426a822a6017235b5e10119606a90">arm_cfft_sR_q15_len32</a></td></tr>
<tr class="separator:a8d5426a822a6017235b5e10119606a90"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a95c216e7dcfd59a8d40ef55ac223a749"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a95c216e7dcfd59a8d40ef55ac223a749">arm_cfft_sR_q15_len64</a></td></tr>
<tr class="separator:a95c216e7dcfd59a8d40ef55ac223a749"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a736a97efd37c6386dab8db730904f69b"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a736a97efd37c6386dab8db730904f69b">arm_cfft_sR_q15_len128</a></td></tr>
<tr class="separator:a736a97efd37c6386dab8db730904f69b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad80be0db1ea40c66b079404c48d2dcf4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ad80be0db1ea40c66b079404c48d2dcf4">arm_cfft_sR_q15_len256</a></td></tr>
<tr class="separator:ad80be0db1ea40c66b079404c48d2dcf4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a273b91ec86bb2bd8ac14e69252d487fb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a273b91ec86bb2bd8ac14e69252d487fb">arm_cfft_sR_q15_len512</a></td></tr>
<tr class="separator:a273b91ec86bb2bd8ac14e69252d487fb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad343fb2e4cba826f092f9d72c4adc831"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ad343fb2e4cba826f092f9d72c4adc831">arm_cfft_sR_q15_len1024</a></td></tr>
<tr class="separator:ad343fb2e4cba826f092f9d72c4adc831"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a92c94dc79c66ec66c95f793aedb964b9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a92c94dc79c66ec66c95f793aedb964b9">arm_cfft_sR_q15_len2048</a></td></tr>
<tr class="separator:a92c94dc79c66ec66c95f793aedb964b9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab57c118edaa3260f7f16686152845b18"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ab57c118edaa3260f7f16686152845b18">arm_cfft_sR_q15_len4096</a></td></tr>
<tr class="separator:ab57c118edaa3260f7f16686152845b18"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a834fa3f8905ca3d6e3b0fa667cbb5f43"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a834fa3f8905ca3d6e3b0fa667cbb5f43">arm_rfft_fast_sR_f32_len32</a></td></tr>
<tr class="separator:a834fa3f8905ca3d6e3b0fa667cbb5f43"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad410b104e51ee39d6456caa71f209b94"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ad410b104e51ee39d6456caa71f209b94">arm_rfft_fast_sR_f32_len64</a></td></tr>
<tr class="separator:ad410b104e51ee39d6456caa71f209b94"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a77485fa0f6c801e1bc9f3a5fe66fa7d8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a77485fa0f6c801e1bc9f3a5fe66fa7d8">arm_rfft_fast_sR_f32_len128</a></td></tr>
<tr class="separator:a77485fa0f6c801e1bc9f3a5fe66fa7d8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4134d8685008a79d2e0c31023b3bd3ab"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a4134d8685008a79d2e0c31023b3bd3ab">arm_rfft_fast_sR_f32_len256</a></td></tr>
<tr class="separator:a4134d8685008a79d2e0c31023b3bd3ab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec88735d936c8e77dfd343dd9f9387b0"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#aec88735d936c8e77dfd343dd9f9387b0">arm_rfft_fast_sR_f32_len512</a></td></tr>
<tr class="separator:aec88735d936c8e77dfd343dd9f9387b0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae81e5be1d74ff9100aa48ac2b7dbab6f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ae81e5be1d74ff9100aa48ac2b7dbab6f">arm_rfft_fast_sR_f32_len1024</a></td></tr>
<tr class="separator:ae81e5be1d74ff9100aa48ac2b7dbab6f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8785d492b38eebb7f6515e814cf2ec52"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a8785d492b38eebb7f6515e814cf2ec52">arm_rfft_fast_sR_f32_len2048</a></td></tr>
<tr class="separator:a8785d492b38eebb7f6515e814cf2ec52"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa093878ddd5162ca3c5aa34139ac2ee3"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#aa093878ddd5162ca3c5aa34139ac2ee3">arm_rfft_fast_sR_f32_len4096</a></td></tr>
<tr class="separator:aa093878ddd5162ca3c5aa34139ac2ee3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac0dba98698402a40b1d08f9b1e27614d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ac0dba98698402a40b1d08f9b1e27614d">arm_rfft_sR_q31_len32</a></td></tr>
<tr class="separator:ac0dba98698402a40b1d08f9b1e27614d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a9c7e356f2b129f84c1921fdad33964"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a9a9c7e356f2b129f84c1921fdad33964">arm_rfft_sR_q31_len64</a></td></tr>
<tr class="separator:a9a9c7e356f2b129f84c1921fdad33964"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acb5fa238c0fcf7efec698eb57f6535dd"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#acb5fa238c0fcf7efec698eb57f6535dd">arm_rfft_sR_q31_len128</a></td></tr>
<tr class="separator:acb5fa238c0fcf7efec698eb57f6535dd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a491956234794eb999703634126241dc2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a491956234794eb999703634126241dc2">arm_rfft_sR_q31_len256</a></td></tr>
<tr class="separator:a491956234794eb999703634126241dc2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af5306b34af37e0c59166d047c2d69148"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#af5306b34af37e0c59166d047c2d69148">arm_rfft_sR_q31_len512</a></td></tr>
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<tr class="memitem:a2ca5b9cc1dc219c6c96d7629c3947319"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a2ca5b9cc1dc219c6c96d7629c3947319">arm_rfft_sR_q31_len1024</a></td></tr>
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<tr class="memitem:ae17140f0e1e528e2fe04d09e777e1912"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ae17140f0e1e528e2fe04d09e777e1912">arm_rfft_sR_q31_len2048</a></td></tr>
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<tr class="memitem:a00d25b3df24599ae72e0c1fe9cdcb569"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a00d25b3df24599ae72e0c1fe9cdcb569">arm_rfft_sR_q31_len4096</a></td></tr>
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<tr class="memitem:ab0a47bce71cb6654702e52b166738af9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ab0a47bce71cb6654702e52b166738af9">arm_rfft_sR_q31_len8192</a></td></tr>
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<tr class="memitem:a87843f865bfc75f18c4e7bb148a9592c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a87843f865bfc75f18c4e7bb148a9592c">arm_rfft_sR_q15_len32</a></td></tr>
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<tr class="memitem:add4e4137eb886a047d75e6d2cb2649f2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#add4e4137eb886a047d75e6d2cb2649f2">arm_rfft_sR_q15_len64</a></td></tr>
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<tr class="memitem:a76a4253c18e21421b446d44d39783235"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a76a4253c18e21421b446d44d39783235">arm_rfft_sR_q15_len128</a></td></tr>
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<tr class="memitem:ad05c5e728d9af5aa05f4e6a0acece3a8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#ad05c5e728d9af5aa05f4e6a0acece3a8">arm_rfft_sR_q15_len256</a></td></tr>
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<tr class="memitem:a389fbacd9e68b23c002216c655a5414a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a389fbacd9e68b23c002216c655a5414a">arm_rfft_sR_q15_len512</a></td></tr>
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<tr class="memitem:a9429fa1f2fcd3066078db0eb0f7f521f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a9429fa1f2fcd3066078db0eb0f7f521f">arm_rfft_sR_q15_len1024</a></td></tr>
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<tr class="memitem:a955eb96261e079415ed49184e0570699"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a955eb96261e079415ed49184e0570699">arm_rfft_sR_q15_len2048</a></td></tr>
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<tr class="memitem:a04c5f79788a84d9028b68bb490ecb733"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a04c5f79788a84d9028b68bb490ecb733">arm_rfft_sR_q15_len4096</a></td></tr>
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<tr class="memitem:a45da4978e66be1e3a1dfb3a4973b79f8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8c.html#a45da4978e66be1e3a1dfb3a4973b79f8">arm_rfft_sR_q15_len8192</a></td></tr>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len1024</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len128</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len16</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len2048</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len256</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len32</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len4096</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len512</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len64</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len1024</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len128</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len16</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len2048</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len256</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len32</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len4096</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len512</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len64</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len1024</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len128</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len16</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len2048</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len256</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len32</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len4096</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len512</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len64</td>
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<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len1024</td>
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<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len128</td>
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<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len2048</td>
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<a class="anchor" id="a4134d8685008a79d2e0c31023b3bd3ab"></a>
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<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len256</td>
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<a class="anchor" id="a834fa3f8905ca3d6e3b0fa667cbb5f43"></a>
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<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len32</td>
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<a class="anchor" id="aa093878ddd5162ca3c5aa34139ac2ee3"></a>
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<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len4096</td>
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<a class="anchor" id="aec88735d936c8e77dfd343dd9f9387b0"></a>
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<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len512</td>
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</div>
</div>
<a class="anchor" id="ad410b104e51ee39d6456caa71f209b94"></a>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__fast__instance__f32.html">arm_rfft_fast_instance_f32</a> arm_rfft_fast_sR_f32_len64</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a9429fa1f2fcd3066078db0eb0f7f521f"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len1024</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a76a4253c18e21421b446d44d39783235"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len128</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a955eb96261e079415ed49184e0570699"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len2048</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="ad05c5e728d9af5aa05f4e6a0acece3a8"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len256</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a87843f865bfc75f18c4e7bb148a9592c"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len32</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a04c5f79788a84d9028b68bb490ecb733"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len4096</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a389fbacd9e68b23c002216c655a5414a"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len512</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="add4e4137eb886a047d75e6d2cb2649f2"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len64</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a45da4978e66be1e3a1dfb3a4973b79f8"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q15.html">arm_rfft_instance_q15</a> arm_rfft_sR_q15_len8192</td>
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</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a2ca5b9cc1dc219c6c96d7629c3947319"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len1024</td>
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</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="acb5fa238c0fcf7efec698eb57f6535dd"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len128</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="ae17140f0e1e528e2fe04d09e777e1912"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len2048</td>
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</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a491956234794eb999703634126241dc2"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len256</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="ac0dba98698402a40b1d08f9b1e27614d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len32</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a00d25b3df24599ae72e0c1fe9cdcb569"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len4096</td>
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</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="af5306b34af37e0c59166d047c2d69148"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len512</td>
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</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a9a9c7e356f2b129f84c1921fdad33964"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len64</td>
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</table>
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</div>
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<a class="anchor" id="ab0a47bce71cb6654702e52b166738af9"></a>
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<td class="memname">const <a class="el" href="structarm__rfft__instance__q31.html">arm_rfft_instance_q31</a> arm_rfft_sR_q31_len8192</td>
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Variables</h2></td></tr>
<tr class="memitem:a27127e9d3deb59df12747233b1b9ea31"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a27127e9d3deb59df12747233b1b9ea31">arm_cfft_sR_f32_len16</a></td></tr>
<tr class="separator:a27127e9d3deb59df12747233b1b9ea31"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5fed2b5e0cc4cb5b8675f14daf226a25"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a5fed2b5e0cc4cb5b8675f14daf226a25">arm_cfft_sR_f32_len32</a></td></tr>
<tr class="separator:a5fed2b5e0cc4cb5b8675f14daf226a25"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af94d90db836f662321946154c76b5b80"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#af94d90db836f662321946154c76b5b80">arm_cfft_sR_f32_len64</a></td></tr>
<tr class="separator:af94d90db836f662321946154c76b5b80"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad283193397ba476465a330db9a955973"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#ad283193397ba476465a330db9a955973">arm_cfft_sR_f32_len128</a></td></tr>
<tr class="separator:ad283193397ba476465a330db9a955973"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeb2f0a0be605963264217cc10b7bd3b2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#aeb2f0a0be605963264217cc10b7bd3b2">arm_cfft_sR_f32_len256</a></td></tr>
<tr class="separator:aeb2f0a0be605963264217cc10b7bd3b2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a15f6e533f5cfeb014839303d8ed52e19"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a15f6e533f5cfeb014839303d8ed52e19">arm_cfft_sR_f32_len512</a></td></tr>
<tr class="separator:a15f6e533f5cfeb014839303d8ed52e19"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a05abc294a9159abbd6ffb4f188fe18b1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a05abc294a9159abbd6ffb4f188fe18b1">arm_cfft_sR_f32_len1024</a></td></tr>
<tr class="separator:a05abc294a9159abbd6ffb4f188fe18b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8d2fad347dcadc47377e1226231b9f62"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a8d2fad347dcadc47377e1226231b9f62">arm_cfft_sR_f32_len2048</a></td></tr>
<tr class="separator:a8d2fad347dcadc47377e1226231b9f62"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a01d2dbdb8193d43c2b7f003f9cb9a39d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a01d2dbdb8193d43c2b7f003f9cb9a39d">arm_cfft_sR_f32_len4096</a></td></tr>
<tr class="separator:a01d2dbdb8193d43c2b7f003f9cb9a39d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1336431c4d2a88d32c42308cfe2defa1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a1336431c4d2a88d32c42308cfe2defa1">arm_cfft_sR_q31_len16</a></td></tr>
<tr class="separator:a1336431c4d2a88d32c42308cfe2defa1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4c083c013ef17920cf8f28dc6f139a39"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a4c083c013ef17920cf8f28dc6f139a39">arm_cfft_sR_q31_len32</a></td></tr>
<tr class="separator:a4c083c013ef17920cf8f28dc6f139a39"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad11668a5662334e0bc6a2811c9cb1047"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#ad11668a5662334e0bc6a2811c9cb1047">arm_cfft_sR_q31_len64</a></td></tr>
<tr class="separator:ad11668a5662334e0bc6a2811c9cb1047"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a2fcdb54300f75ef1fafe02954e9a61"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a9a2fcdb54300f75ef1fafe02954e9a61">arm_cfft_sR_q31_len128</a></td></tr>
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<tr class="memitem:a3f2de67938bd228918e40f60f18dd6b5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a3f2de67938bd228918e40f60f18dd6b5">arm_cfft_sR_q31_len256</a></td></tr>
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<tr class="memitem:abfc9595f40a1c7aaba85e1328d824b1c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#abfc9595f40a1c7aaba85e1328d824b1c">arm_cfft_sR_q31_len4096</a></td></tr>
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<tr class="memitem:a7ed661717c58b18f3e557daa72f2b91b"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a7ed661717c58b18f3e557daa72f2b91b">arm_cfft_sR_q15_len16</a></td></tr>
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<tr class="memitem:a8d5426a822a6017235b5e10119606a90"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a8d5426a822a6017235b5e10119606a90">arm_cfft_sR_q15_len32</a></td></tr>
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<tr class="memitem:a95c216e7dcfd59a8d40ef55ac223a749"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a95c216e7dcfd59a8d40ef55ac223a749">arm_cfft_sR_q15_len64</a></td></tr>
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<tr class="memitem:a736a97efd37c6386dab8db730904f69b"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a736a97efd37c6386dab8db730904f69b">arm_cfft_sR_q15_len128</a></td></tr>
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<tr class="memitem:ad80be0db1ea40c66b079404c48d2dcf4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#ad80be0db1ea40c66b079404c48d2dcf4">arm_cfft_sR_q15_len256</a></td></tr>
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<tr class="memitem:a273b91ec86bb2bd8ac14e69252d487fb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a273b91ec86bb2bd8ac14e69252d487fb">arm_cfft_sR_q15_len512</a></td></tr>
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<tr class="memitem:ad343fb2e4cba826f092f9d72c4adc831"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#ad343fb2e4cba826f092f9d72c4adc831">arm_cfft_sR_q15_len1024</a></td></tr>
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<tr class="memitem:a92c94dc79c66ec66c95f793aedb964b9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#a92c94dc79c66ec66c95f793aedb964b9">arm_cfft_sR_q15_len2048</a></td></tr>
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<tr class="memitem:ab57c118edaa3260f7f16686152845b18"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__const__structs_8h.html#ab57c118edaa3260f7f16686152845b18">arm_cfft_sR_q15_len4096</a></td></tr>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len1024</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a12">arm_fft_bin_example_f32.c</a>.</dd>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len128</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len16</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len2048</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len256</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len32</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len4096</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len512</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_cfft_sR_f32_len64</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len1024</td>
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<a class="anchor" id="a736a97efd37c6386dab8db730904f69b"></a>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len128</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len16</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len2048</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len256</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len32</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len4096</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len512</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q15.html">arm_cfft_instance_q15</a> arm_cfft_sR_q15_len64</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len1024</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len128</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len16</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len2048</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len256</td>
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<a class="anchor" id="a4c083c013ef17920cf8f28dc6f139a39"></a>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len32</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len4096</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len512</td>
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<td class="memname">const <a class="el" href="structarm__cfft__instance__q31.html">arm_cfft_instance_q31</a> arm_cfft_sR_q31_len64</td>
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<tr class="memdesc:ga2e977f76e873bd47c6c41c7d940fdf7e"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of floating-point sequences. <a href="group__Conv.html#ga2e977f76e873bd47c6c41c7d940fdf7e">More...</a><br/></td></tr>
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<tr class="memitem:ga8ecd292b8e74c8f05b208e7948d05a90"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Conv.html#ga8ecd292b8e74c8f05b208e7948d05a90">arm_conv_fast_opt_q15</a> (const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrcA, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#ace48ed566e2cd6a680f0681192e6af28">srcALen</a>, const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrcB, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#aea71286f498978c5ed3775609b974fc8">srcBLen</a>, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pDst, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pScratch1, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pScratch2)</td></tr>
<tr class="memdesc:ga8ecd292b8e74c8f05b208e7948d05a90"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of Q15 sequences (fast version). <a href="group__Conv.html#ga8ecd292b8e74c8f05b208e7948d05a90">More...</a><br/></td></tr>
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<tr class="memdesc:gaf6bc2c8d655ef8c9b66affdae489f366"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of Q15 sequences (fast version). <a href="group__Conv.html#gaf6bc2c8d655ef8c9b66affdae489f366">More...</a><br/></td></tr>
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<tr class="memdesc:ga2d2b29b1f7f00a8651f1bc7f0560464b"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of Q31 sequences (fast version). <a href="group__Conv.html#ga2d2b29b1f7f00a8651f1bc7f0560464b">More...</a><br/></td></tr>
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<tr class="memdesc:ga0d60c7a8349c6235d88bf87b04172252"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of Q15 sequences. <a href="group__Conv.html#ga0d60c7a8349c6235d88bf87b04172252">More...</a><br/></td></tr>
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<tr class="memdesc:ga30eb5ce84581f2d0532a17cdf8a20fc5"><td class="mdescLeft"> </td><td class="mdescRight">Partial convolution of Q15 sequences (fast version). <a href="group__PartialConv.html#ga30eb5ce84581f2d0532a17cdf8a20fc5">More...</a><br/></td></tr>
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<tr class="memdesc:gaaf207e31aa081cea624713aec65d0e77"><td class="mdescLeft"> </td><td class="mdescRight">Partial convolution of Q31 sequences (fast version). <a href="group__PartialConv.html#gaaf207e31aa081cea624713aec65d0e77">More...</a><br/></td></tr>
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<tr class="memdesc:gadfc0cd0290793c790ccaa1c73eda0694"><td class="mdescLeft"> </td><td class="mdescRight">Partial convolution of Q7 sequences. <a href="group__PartialConv.html#gadfc0cd0290793c790ccaa1c73eda0694">More...</a><br/></td></tr>
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<tr class="memdesc:gadc48f14ae5ca8bf4b026916db0765afa"><td class="mdescLeft"> </td><td class="mdescRight">Partial convolution of Q31 sequences. <a href="group__PartialConv.html#gadc48f14ae5ca8bf4b026916db0765afa">More...</a><br/></td></tr>
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<tr class="memdesc:gaa1bf3428dbe6beb5c9957bff0d00fa19"><td class="mdescLeft"> </td><td class="mdescRight">Partial convolution of Q7 sequences. <a href="group__PartialConv.html#gaa1bf3428dbe6beb5c9957bff0d00fa19">More...</a><br/></td></tr>
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<tr class="memitem:ga08ce299fb5c3329505cb8ce4bf4f6e06"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Conv.html#ga08ce299fb5c3329505cb8ce4bf4f6e06">arm_conv_q31</a> (const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrcA, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#ace48ed566e2cd6a680f0681192e6af28">srcALen</a>, const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrcB, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#aea71286f498978c5ed3775609b974fc8">srcBLen</a>, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pDst)</td></tr>
<tr class="memdesc:ga08ce299fb5c3329505cb8ce4bf4f6e06"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of Q31 sequences. <a href="group__Conv.html#ga08ce299fb5c3329505cb8ce4bf4f6e06">More...</a><br/></td></tr>
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<tr class="memdesc:ga625b30107443b6d145350bc242749764"><td class="mdescLeft"> </td><td class="mdescRight">Convolution of Q7 sequences. <a href="group__Conv.html#ga625b30107443b6d145350bc242749764">More...</a><br/></td></tr>
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<a href="#func-members">Functions</a> </div>
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<div class="title">arm_convolution_example/math_helper.c File Reference</div> </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:aeea2952e70a1040a6efa555564bbeeab"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#aeea2952e70a1040a6efa555564bbeeab">arm_snr_f32</a> (float *pRef, float *pTest, uint32_t buffSize)</td></tr>
<tr class="memdesc:aeea2952e70a1040a6efa555564bbeeab"><td class="mdescLeft"> </td><td class="mdescRight">Caluclation of SNR. <a href="#aeea2952e70a1040a6efa555564bbeeab">More...</a><br/></td></tr>
<tr class="separator:aeea2952e70a1040a6efa555564bbeeab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#ac8209be1b8081e833c3ec2e85ad2255b">arm_provide_guard_bits_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:ac8209be1b8081e833c3ec2e85ad2255b"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#ac8209be1b8081e833c3ec2e85ad2255b">More...</a><br/></td></tr>
<tr class="separator:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a23f94b0fbfed6d620f38e26bc64cf2f8">arm_float_to_q12_20</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed in q12.20 format. <a href="#a23f94b0fbfed6d620f38e26bc64cf2f8">More...</a><br/></td></tr>
<tr class="separator:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a64d5207c035db13cddde479317dd131e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a64d5207c035db13cddde479317dd131e">arm_compare_fixed_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a64d5207c035db13cddde479317dd131e"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a64d5207c035db13cddde479317dd131e">More...</a><br/></td></tr>
<tr class="separator:a64d5207c035db13cddde479317dd131e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a32f9f3d19e53161382c5bd39e3df50fb">arm_compare_fixed_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a32f9f3d19e53161382c5bd39e3df50fb"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a32f9f3d19e53161382c5bd39e3df50fb">More...</a><br/></td></tr>
<tr class="separator:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aead320f821f927000386d9d7d5ad6d27"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#aead320f821f927000386d9d7d5ad6d27">arm_provide_guard_bits_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:aead320f821f927000386d9d7d5ad6d27"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#aead320f821f927000386d9d7d5ad6d27">More...</a><br/></td></tr>
<tr class="separator:aead320f821f927000386d9d7d5ad6d27"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a392f7c2e7ab9bb58931c4efb56693029"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a392f7c2e7ab9bb58931c4efb56693029">arm_provide_guard_bits_q7</a> (<a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:a392f7c2e7ab9bb58931c4efb56693029"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#a392f7c2e7ab9bb58931c4efb56693029">More...</a><br/></td></tr>
<tr class="separator:a392f7c2e7ab9bb58931c4efb56693029"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60ff6e0b31a5e9105c7280797e457742"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a60ff6e0b31a5e9105c7280797e457742">arm_calc_guard_bits</a> (uint32_t num_adds)</td></tr>
<tr class="memdesc:a60ff6e0b31a5e9105c7280797e457742"><td class="mdescLeft"> </td><td class="mdescRight">Caluclates number of guard bits. <a href="#a60ff6e0b31a5e9105c7280797e457742">More...</a><br/></td></tr>
<tr class="separator:a60ff6e0b31a5e9105c7280797e457742"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a13580a6ff7a8a68146de727bdf8fba88"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a13580a6ff7a8a68146de727bdf8fba88">arm_apply_guard_bits</a> (<a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pIn, uint32_t numSamples, uint32_t guard_bits)</td></tr>
<tr class="memdesc:a13580a6ff7a8a68146de727bdf8fba88"><td class="mdescLeft"> </td><td class="mdescRight">Apply guard bits to buffer. <a href="#a13580a6ff7a8a68146de727bdf8fba88">More...</a><br/></td></tr>
<tr class="separator:a13580a6ff7a8a68146de727bdf8fba88"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ace1e1f7b72573d1934782ec999a04f99"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#ace1e1f7b72573d1934782ec999a04f99">arm_calc_2pow</a> (uint32_t numShifts)</td></tr>
<tr class="memdesc:ace1e1f7b72573d1934782ec999a04f99"><td class="mdescLeft"> </td><td class="mdescRight">Calculates pow(2, numShifts) <a href="#ace1e1f7b72573d1934782ec999a04f99">More...</a><br/></td></tr>
<tr class="separator:ace1e1f7b72573d1934782ec999a04f99"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23cdb5202efd9233f4e92b5f22287eac"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a23cdb5202efd9233f4e92b5f22287eac">arm_float_to_q14</a> (float *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23cdb5202efd9233f4e92b5f22287eac"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q14. <a href="#a23cdb5202efd9233f4e92b5f22287eac">More...</a><br/></td></tr>
<tr class="separator:a23cdb5202efd9233f4e92b5f22287eac"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16764fdbc174a79f04b07032cf902079"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a16764fdbc174a79f04b07032cf902079">arm_float_to_q30</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a16764fdbc174a79f04b07032cf902079"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a16764fdbc174a79f04b07032cf902079">More...</a><br/></td></tr>
<tr class="separator:a16764fdbc174a79f04b07032cf902079"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#a098c587b93469a7a6bcc521d42fdf6f9">arm_float_to_q29</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a098c587b93469a7a6bcc521d42fdf6f9"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a098c587b93469a7a6bcc521d42fdf6f9">More...</a><br/></td></tr>
<tr class="separator:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1049b3adb14331612bb762237391625"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#aa1049b3adb14331612bb762237391625">arm_float_to_q28</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:aa1049b3adb14331612bb762237391625"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q28 format. <a href="#aa1049b3adb14331612bb762237391625">More...</a><br/></td></tr>
<tr class="separator:aa1049b3adb14331612bb762237391625"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab9768d92bb94894d8294047bdf76a16a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8c.html#ab9768d92bb94894d8294047bdf76a16a">arm_clip_f32</a> (float *pIn, uint32_t numSamples)</td></tr>
<tr class="memdesc:ab9768d92bb94894d8294047bdf76a16a"><td class="mdescLeft"> </td><td class="mdescRight">Clip the float values to +/- 1. <a href="#ab9768d92bb94894d8294047bdf76a16a">More...</a><br/></td></tr>
<tr class="separator:ab9768d92bb94894d8294047bdf76a16a"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a13580a6ff7a8a68146de727bdf8fba88"></a>
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<td class="memname">void arm_apply_guard_bits </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
</div>
</div>
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<td class="memname">uint32_t arm_calc_2pow </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numShifts</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">numShifts</td><td>number of shifts </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>pow(2, numShifts) </dd></dl>
</div>
</div>
<a class="anchor" id="a60ff6e0b31a5e9105c7280797e457742"></a>
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<td class="memname">uint32_t arm_calc_guard_bits </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>num_adds</em></td><td>)</td>
<td></td>
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</table>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">num_adds</td><td>number of additions </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>guard bits The function Caluclates the number of guard bits depending on the numtaps </dd></dl>
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</div>
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<td class="memname">void arm_clip_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
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<td class="memname">uint32_t arm_compare_fixed_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
</div>
</div>
<a class="anchor" id="a32f9f3d19e53161382c5bd39e3df50fb"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">uint32_t arm_compare_fixed_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
</div>
</div>
<a class="anchor" id="a23f94b0fbfed6d620f38e26bc64cf2f8"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q12_20 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to outputbuffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point(q12.20) values </dd></dl>
</div>
</div>
<a class="anchor" id="a23cdb5202efd9233f4e92b5f22287eac"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q14 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="aa1049b3adb14331612bb762237391625"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q28 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="a098c587b93469a7a6bcc521d42fdf6f9"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q29 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="a16764fdbc174a79f04b07032cf902079"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q30 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="ac8209be1b8081e833c3ec2e85ad2255b"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="aead320f821f927000386d9d7d5ad6d27"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="a392f7c2e7ab9bb58931c4efb56693029"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q7 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="aeea2952e70a1040a6efa555564bbeeab"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">float arm_snr_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pRef</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pTest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>buffSize</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pRef</td><td>Pointer to the reference buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pTest</td><td>Pointer to the test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">buffSize</td><td>total number of samples </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>SNR The function Caluclates signal to noise ratio for the reference output and test output </dd></dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a19">arm_convolution_example_f32.c</a>, <a class="el" href="arm_fir_example_f32_8c-example.html#a16">arm_fir_example_f32.c</a>, <a class="el" href="arm_graphic_equalizer_example_q31_8c-example.html#a29">arm_graphic_equalizer_example_q31.c</a>, <a class="el" href="arm_linear_interp_example_f32_8c-example.html#a14">arm_linear_interp_example_f32.c</a>, and <a class="el" href="arm_matrix_example_f32_8c-example.html#a15">arm_matrix_example_f32.c</a>.</dd>
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<div class="title">arm_convolution_example/math_helper.h File Reference</div> </div>
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Functions</h2></td></tr>
<tr class="memitem:aeea2952e70a1040a6efa555564bbeeab"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#aeea2952e70a1040a6efa555564bbeeab">arm_snr_f32</a> (float *pRef, float *pTest, uint32_t buffSize)</td></tr>
<tr class="memdesc:aeea2952e70a1040a6efa555564bbeeab"><td class="mdescLeft"> </td><td class="mdescRight">Caluclation of SNR. <a href="#aeea2952e70a1040a6efa555564bbeeab">More...</a><br/></td></tr>
<tr class="separator:aeea2952e70a1040a6efa555564bbeeab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a23f94b0fbfed6d620f38e26bc64cf2f8">arm_float_to_q12_20</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed in q12.20 format. <a href="#a23f94b0fbfed6d620f38e26bc64cf2f8">More...</a><br/></td></tr>
<tr class="separator:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#ac8209be1b8081e833c3ec2e85ad2255b">arm_provide_guard_bits_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:ac8209be1b8081e833c3ec2e85ad2255b"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#ac8209be1b8081e833c3ec2e85ad2255b">More...</a><br/></td></tr>
<tr class="separator:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aead320f821f927000386d9d7d5ad6d27"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#aead320f821f927000386d9d7d5ad6d27">arm_provide_guard_bits_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:aead320f821f927000386d9d7d5ad6d27"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#aead320f821f927000386d9d7d5ad6d27">More...</a><br/></td></tr>
<tr class="separator:aead320f821f927000386d9d7d5ad6d27"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23cdb5202efd9233f4e92b5f22287eac"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a23cdb5202efd9233f4e92b5f22287eac">arm_float_to_q14</a> (float *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23cdb5202efd9233f4e92b5f22287eac"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q14. <a href="#a23cdb5202efd9233f4e92b5f22287eac">More...</a><br/></td></tr>
<tr class="separator:a23cdb5202efd9233f4e92b5f22287eac"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a098c587b93469a7a6bcc521d42fdf6f9">arm_float_to_q29</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a098c587b93469a7a6bcc521d42fdf6f9"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a098c587b93469a7a6bcc521d42fdf6f9">More...</a><br/></td></tr>
<tr class="separator:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1049b3adb14331612bb762237391625"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#aa1049b3adb14331612bb762237391625">arm_float_to_q28</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:aa1049b3adb14331612bb762237391625"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q28 format. <a href="#aa1049b3adb14331612bb762237391625">More...</a><br/></td></tr>
<tr class="separator:aa1049b3adb14331612bb762237391625"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16764fdbc174a79f04b07032cf902079"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a16764fdbc174a79f04b07032cf902079">arm_float_to_q30</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a16764fdbc174a79f04b07032cf902079"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a16764fdbc174a79f04b07032cf902079">More...</a><br/></td></tr>
<tr class="separator:a16764fdbc174a79f04b07032cf902079"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab9768d92bb94894d8294047bdf76a16a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#ab9768d92bb94894d8294047bdf76a16a">arm_clip_f32</a> (float *pIn, uint32_t numSamples)</td></tr>
<tr class="memdesc:ab9768d92bb94894d8294047bdf76a16a"><td class="mdescLeft"> </td><td class="mdescRight">Clip the float values to +/- 1. <a href="#ab9768d92bb94894d8294047bdf76a16a">More...</a><br/></td></tr>
<tr class="separator:ab9768d92bb94894d8294047bdf76a16a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60ff6e0b31a5e9105c7280797e457742"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a60ff6e0b31a5e9105c7280797e457742">arm_calc_guard_bits</a> (uint32_t num_adds)</td></tr>
<tr class="memdesc:a60ff6e0b31a5e9105c7280797e457742"><td class="mdescLeft"> </td><td class="mdescRight">Caluclates number of guard bits. <a href="#a60ff6e0b31a5e9105c7280797e457742">More...</a><br/></td></tr>
<tr class="separator:a60ff6e0b31a5e9105c7280797e457742"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a13580a6ff7a8a68146de727bdf8fba88"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a13580a6ff7a8a68146de727bdf8fba88">arm_apply_guard_bits</a> (<a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pIn, uint32_t numSamples, uint32_t guard_bits)</td></tr>
<tr class="memdesc:a13580a6ff7a8a68146de727bdf8fba88"><td class="mdescLeft"> </td><td class="mdescRight">Apply guard bits to buffer. <a href="#a13580a6ff7a8a68146de727bdf8fba88">More...</a><br/></td></tr>
<tr class="separator:a13580a6ff7a8a68146de727bdf8fba88"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a64d5207c035db13cddde479317dd131e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a64d5207c035db13cddde479317dd131e">arm_compare_fixed_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a64d5207c035db13cddde479317dd131e"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a64d5207c035db13cddde479317dd131e">More...</a><br/></td></tr>
<tr class="separator:a64d5207c035db13cddde479317dd131e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a32f9f3d19e53161382c5bd39e3df50fb">arm_compare_fixed_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a32f9f3d19e53161382c5bd39e3df50fb"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a32f9f3d19e53161382c5bd39e3df50fb">More...</a><br/></td></tr>
<tr class="separator:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c94faac575a175e824d5f9879c97c68"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example_2math__helper_8h.html#a7c94faac575a175e824d5f9879c97c68">arm_calc_2pow</a> (uint32_t guard_bits)</td></tr>
<tr class="memdesc:a7c94faac575a175e824d5f9879c97c68"><td class="mdescLeft"> </td><td class="mdescRight">Calculates pow(2, numShifts) <a href="#a7c94faac575a175e824d5f9879c97c68">More...</a><br/></td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a13580a6ff7a8a68146de727bdf8fba88"></a>
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<td class="memname">void arm_apply_guard_bits </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
</div>
</div>
<a class="anchor" id="a7c94faac575a175e824d5f9879c97c68"></a>
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<td class="memname">uint32_t arm_calc_2pow </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numShifts</em></td><td>)</td>
<td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">numShifts</td><td>number of shifts </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>pow(2, numShifts) </dd></dl>
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</div>
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<td class="memname">uint32_t arm_calc_guard_bits </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>num_adds</em></td><td>)</td>
<td></td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">num_adds</td><td>number of additions </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>guard bits The function Caluclates the number of guard bits depending on the numtaps </dd></dl>
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</div>
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<td class="memname">void arm_clip_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">uint32_t arm_compare_fixed_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
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<td class="memname">uint32_t arm_compare_fixed_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
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</div>
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<td class="memname">void arm_float_to_q12_20 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to outputbuffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point(q12.20) values </dd></dl>
</div>
</div>
<a class="anchor" id="a23cdb5202efd9233f4e92b5f22287eac"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q14 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="aa1049b3adb14331612bb762237391625"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q28 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="a098c587b93469a7a6bcc521d42fdf6f9"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q29 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="a16764fdbc174a79f04b07032cf902079"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q30 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="ac8209be1b8081e833c3ec2e85ad2255b"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="aead320f821f927000386d9d7d5ad6d27"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="aeea2952e70a1040a6efa555564bbeeab"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">float arm_snr_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pRef</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pTest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>buffSize</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pRef</td><td>Pointer to the reference buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pTest</td><td>Pointer to the test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">buffSize</td><td>total number of samples </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>SNR The function Caluclates signal to noise ratio for the reference output and test output </dd></dl>
</div>
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<a href="#define-members">Macros</a> |
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<div class="title">arm_convolution_example_f32.c File Reference</div> </div>
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Macros</h2></td></tr>
<tr class="memitem:af8a1d2ed31f7c9a00fec46a798edb61b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a></td></tr>
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<tr class="memitem:a3fd2b1bcd7ddcf506237987ad780f495"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#a3fd2b1bcd7ddcf506237987ad780f495">DELTA</a></td></tr>
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<tr class="memitem:af08ec3fef897d77c6817638bf0e0c5c6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#af08ec3fef897d77c6817638bf0e0c5c6">SNR_THRESHOLD</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a52d2cba30e6946c95578be946ac12a65"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#a52d2cba30e6946c95578be946ac12a65">main</a> (void)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:aed74eacd4b96cc7f71b64d18f2e95705"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#aed74eacd4b96cc7f71b64d18f2e95705">Ak</a> [<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a>]</td></tr>
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<tr class="memitem:a88a0167516ae7ed66203fd60e6ddeea3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#a88a0167516ae7ed66203fd60e6ddeea3">Bk</a> [<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a>]</td></tr>
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<tr class="memitem:a7ede41b07b8766013744c8fdbb80af75"><td class="memItemLeft" align="right" valign="top">const float </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#a7ede41b07b8766013744c8fdbb80af75">testRefOutput_f32</a> [127]</td></tr>
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<tr class="memitem:ace48ed566e2cd6a680f0681192e6af28"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#ace48ed566e2cd6a680f0681192e6af28">srcALen</a></td></tr>
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<tr class="memitem:a9c49c44c8bc5c432d220d33a26b4b589"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__convolution__example__f32_8c.html#a9c49c44c8bc5c432d220d33a26b4b589">outLen</a></td></tr>
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<td class="memname">#define DELTA</td>
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<td class="memname">int32_t main </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a11">arm_convolution_example_f32.c</a>.</dd>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> Ak[<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a>]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a0">arm_convolution_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> AxB[<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a> *2]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a3">arm_convolution_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> Bk[<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a>]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a2">arm_convolution_example_f32.c</a>.</dd>
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<td class="memname">uint32_t outLen</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a9">arm_convolution_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a10">arm_convolution_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> testInputA_f32[64]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a4">arm_convolution_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> testInputB_f32[64]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a5">arm_convolution_example_f32.c</a>.</dd>
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<tr class="memitem:gaa6dfe9554ca61eb3d1eee498396bce88"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__copy.html#gaa6dfe9554ca61eb3d1eee498396bce88">arm_copy_f32</a> (const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pSrc, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:gaa6dfe9554ca61eb3d1eee498396bce88"><td class="mdescLeft"> </td><td class="mdescRight">Copies the elements of a floating-point vector. <a href="group__copy.html#gaa6dfe9554ca61eb3d1eee498396bce88">More...</a><br/></td></tr>
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<tr class="memitem:gaeb9e8c16ec7fe1235e5610142400f15f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__copy.html#gaeb9e8c16ec7fe1235e5610142400f15f">arm_copy_q15</a> (const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:gaeb9e8c16ec7fe1235e5610142400f15f"><td class="mdescLeft"> </td><td class="mdescRight">Copies the elements of a Q15 vector. <a href="group__copy.html#gaeb9e8c16ec7fe1235e5610142400f15f">More...</a><br/></td></tr>
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<tr class="memdesc:ga94c51fe2e82560ade3803787309c1282"><td class="mdescLeft"> </td><td class="mdescRight">Copies the elements of a Q31 vector. <a href="group__copy.html#ga94c51fe2e82560ade3803787309c1282">More...</a><br/></td></tr>
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<tr class="memitem:ga9b947e38172ae7e5de780bed13a404fe"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__copy.html#ga9b947e38172ae7e5de780bed13a404fe">arm_copy_q7</a> (const <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:ga9b947e38172ae7e5de780bed13a404fe"><td class="mdescLeft"> </td><td class="mdescRight">Copies the elements of a Q7 vector. <a href="group__copy.html#ga9b947e38172ae7e5de780bed13a404fe">More...</a><br/></td></tr>
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<tr class="memitem:ga371054f6e5fd78bec668908251f1b2f2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Corr.html#ga371054f6e5fd78bec668908251f1b2f2">arm_correlate_f32</a> (const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pSrcA, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#ace48ed566e2cd6a680f0681192e6af28">srcALen</a>, const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pSrcB, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#aea71286f498978c5ed3775609b974fc8">srcBLen</a>, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pDst)</td></tr>
<tr class="memdesc:ga371054f6e5fd78bec668908251f1b2f2"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of floating-point sequences. <a href="group__Corr.html#ga371054f6e5fd78bec668908251f1b2f2">More...</a><br/></td></tr>
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<tr class="memdesc:ga3fc8d680844a3d24af25e45df96c82f3"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q15 sequences (fast version). <a href="group__Corr.html#ga3fc8d680844a3d24af25e45df96c82f3">More...</a><br/></td></tr>
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<tr class="memitem:gab4dea2049c8a26118ee4de9b90f1b9bd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Corr.html#gab4dea2049c8a26118ee4de9b90f1b9bd">arm_correlate_fast_q15</a> (const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrcA, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#ace48ed566e2cd6a680f0681192e6af28">srcALen</a>, const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrcB, uint32_t <a class="el" href="arm__convolution__example__f32_8c.html#aea71286f498978c5ed3775609b974fc8">srcBLen</a>, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pDst)</td></tr>
<tr class="memdesc:gab4dea2049c8a26118ee4de9b90f1b9bd"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q15 sequences (fast version). <a href="group__Corr.html#gab4dea2049c8a26118ee4de9b90f1b9bd">More...</a><br/></td></tr>
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<tr class="memdesc:ga1e85a8ceac5c0f27007e6ba2c8f20686"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q31 sequences (fast version). <a href="group__Corr.html#ga1e85a8ceac5c0f27007e6ba2c8f20686">More...</a><br/></td></tr>
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<tr class="memdesc:ga3cfae563b16fa3be577cab5acf63aeea"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q15 sequences. <a href="group__Corr.html#ga3cfae563b16fa3be577cab5acf63aeea">More...</a><br/></td></tr>
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<tr class="memdesc:ga3c672e8ef8360c652d351097535f080d"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q7 sequences. <a href="group__Corr.html#ga3c672e8ef8360c652d351097535f080d">More...</a><br/></td></tr>
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<tr class="memdesc:ga8fc4e632ab08b28435ff62e7eb65f508"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q15 sequences. <a href="group__Corr.html#ga8fc4e632ab08b28435ff62e7eb65f508">More...</a><br/></td></tr>
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<tr class="memdesc:ga9e8ad8bae8400dac2afc995d38594744"><td class="mdescLeft"> </td><td class="mdescRight">Correlation of Q31 sequences. <a href="group__Corr.html#ga9e8ad8bae8400dac2afc995d38594744">More...</a><br/></td></tr>
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<tr class="memdesc:ga114cb9635059f678df291fcc887aaf2b"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for the Q15 DCT4/IDCT4. <a href="group__DCT4__IDCT4.html#ga114cb9635059f678df291fcc887aaf2b">More...</a><br/></td></tr>
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<tr class="memdesc:gad04d0baab6ed081d8e8afe02538eb80b"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for the Q31 DCT4/IDCT4. <a href="group__DCT4__IDCT4.html#gad04d0baab6ed081d8e8afe02538eb80b">More...</a><br/></td></tr>
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<tr class="memdesc:gadf26f6bc62d6416528663ad3e46fbf67"><td class="mdescLeft"> </td><td class="mdescRight">Dot product of floating-point vectors. <a href="group__BasicDotProd.html#gadf26f6bc62d6416528663ad3e46fbf67">More...</a><br/></td></tr>
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<tr class="memitem:af8a1d2ed31f7c9a00fec46a798edb61b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__dotproduct__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a></td></tr>
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Functions</h2></td></tr>
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<td class="memname">#define DELTA</td>
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<td class="memname">#define MAX_BLOCKSIZE</td>
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<td class="memname">int32_t main </td>
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<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_dotproduct_example_f32_8c-example.html#a7">arm_dotproduct_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> multOutput[<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a>]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_dotproduct_example_f32_8c-example.html#a4">arm_dotproduct_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_dotproduct_example_f32_8c-example.html#a3">arm_dotproduct_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> srcA_buf_f32[<a class="el" href="arm__variance__example__f32_8c.html#af8a1d2ed31f7c9a00fec46a798edb61b">MAX_BLOCKSIZE</a>]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_dotproduct_example_f32_8c-example.html#a0">arm_dotproduct_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_dotproduct_example_f32_8c-example.html#a2">arm_dotproduct_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_convolution_example_f32_8c-example.html#a12">arm_convolution_example_f32.c</a>, <a class="el" href="arm_dotproduct_example_f32_8c-example.html#a6">arm_dotproduct_example_f32.c</a>, <a class="el" href="arm_fft_bin_example_f32_8c-example.html#a9">arm_fft_bin_example_f32.c</a>, <a class="el" href="arm_fir_example_f32_8c-example.html#a13">arm_fir_example_f32.c</a>, <a class="el" href="arm_graphic_equalizer_example_q31_8c-example.html#a18">arm_graphic_equalizer_example_q31.c</a>, <a class="el" href="arm_linear_interp_example_f32_8c-example.html#a9">arm_linear_interp_example_f32.c</a>, <a class="el" href="arm_matrix_example_f32_8c-example.html#a10">arm_matrix_example_f32.c</a>, <a class="el" href="arm_signal_converge_example_f32_8c-example.html#a22">arm_signal_converge_example_f32.c</a>, and <a class="el" href="arm_variance_example_f32_8c-example.html#a8">arm_variance_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_dotproduct_example_f32_8c-example.html#a5">arm_dotproduct_example_f32.c</a>.</dd>
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Macros</h2></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a52d2cba30e6946c95578be946ac12a65"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fft__bin__example__f32_8c.html#a52d2cba30e6946c95578be946ac12a65">main</a> (void)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:a3d8ecb82590486ceebccc76263963b16"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fft__bin__example__f32_8c.html#a3d8ecb82590486ceebccc76263963b16">testInput_f32_10khz</a> [<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>]</td></tr>
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<tr class="memitem:aaaf907bde12051bc8bb5d48b7d315a35"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fft__bin__example__f32_8c.html#aaaf907bde12051bc8bb5d48b7d315a35">testOutput</a> [<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>/2]</td></tr>
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<tr class="memitem:a9b500899c581f6df3ffc0a9f3a9ef6aa"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fft__bin__example__f32_8c.html#a9b500899c581f6df3ffc0a9f3a9ef6aa">fftSize</a></td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define TEST_LENGTH_SAMPLES</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a1">arm_fft_bin_example_f32.c</a>.</dd>
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<td class="memname">int32_t main </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a8">arm_fft_bin_example_f32.c</a>.</dd>
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<td class="memname">uint32_t doBitReverse</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a3">arm_fft_bin_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a4">arm_fft_bin_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a6">arm_fft_bin_example_f32.c</a>.</dd>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a7">arm_fft_bin_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> testInput_f32_10khz[<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fft_bin_example_f32_8c-example.html#a0">arm_fft_bin_example_f32.c</a>.</dd>
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<tr class="memitem:ga76b21c32a3783a2b3334d930a646e5d8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Fill.html#ga76b21c32a3783a2b3334d930a646e5d8">arm_fill_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> value, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:ga76b21c32a3783a2b3334d930a646e5d8"><td class="mdescLeft"> </td><td class="mdescRight">Fills a constant value into a Q15 vector. <a href="group__Fill.html#ga76b21c32a3783a2b3334d930a646e5d8">More...</a><br/></td></tr>
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<tr class="memitem:ga69cc781cf337bd0a31bb85c772a35f7f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Fill.html#ga69cc781cf337bd0a31bb85c772a35f7f">arm_fill_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> value, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:ga69cc781cf337bd0a31bb85c772a35f7f"><td class="mdescLeft"> </td><td class="mdescRight">Fills a constant value into a Q31 vector. <a href="group__Fill.html#ga69cc781cf337bd0a31bb85c772a35f7f">More...</a><br/></td></tr>
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<tr class="memdesc:ga0465cf326ada039ed792f94b033d9ec5"><td class="mdescLeft"> </td><td class="mdescRight">Fills a constant value into a Q7 vector. <a href="group__Fill.html#ga0465cf326ada039ed792f94b033d9ec5">More...</a><br/></td></tr>
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<tr class="memdesc:gab9402a0d9b0fffc0b50083a7d56c5905"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for floating-point FIR decimator. <a href="group__FIR__decimate.html#gab9402a0d9b0fffc0b50083a7d56c5905">More...</a><br/></td></tr>
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<tr class="memdesc:gab43fa1edb45d3b2e875dc8cd381770cc"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for the Q15 FIR decimator (fast variant). <a href="group__FIR__decimate.html#gab43fa1edb45d3b2e875dc8cd381770cc">More...</a><br/></td></tr>
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<tr class="memdesc:gac03b837d289c8bc4a86a34a89e44afdf"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for the Q31 FIR decimator (fast variant). <a href="group__FIR__decimate.html#gac03b837d289c8bc4a86a34a89e44afdf">More...</a><br/></td></tr>
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<tr class="memdesc:ga27c05d7892f8a327aab86fbfee9b0f29"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for the Q31 FIR decimator. <a href="group__FIR__decimate.html#ga27c05d7892f8a327aab86fbfee9b0f29">More...</a><br/></td></tr>
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<tr class="memitem:aeea2952e70a1040a6efa555564bbeeab"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#aeea2952e70a1040a6efa555564bbeeab">arm_snr_f32</a> (float *pRef, float *pTest, uint32_t buffSize)</td></tr>
<tr class="memdesc:aeea2952e70a1040a6efa555564bbeeab"><td class="mdescLeft"> </td><td class="mdescRight">Caluclation of SNR. <a href="#aeea2952e70a1040a6efa555564bbeeab">More...</a><br/></td></tr>
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<tr class="memitem:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#ac8209be1b8081e833c3ec2e85ad2255b">arm_provide_guard_bits_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:ac8209be1b8081e833c3ec2e85ad2255b"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#ac8209be1b8081e833c3ec2e85ad2255b">More...</a><br/></td></tr>
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<tr class="memitem:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a23f94b0fbfed6d620f38e26bc64cf2f8">arm_float_to_q12_20</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed in q12.20 format. <a href="#a23f94b0fbfed6d620f38e26bc64cf2f8">More...</a><br/></td></tr>
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<tr class="memitem:a64d5207c035db13cddde479317dd131e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a64d5207c035db13cddde479317dd131e">arm_compare_fixed_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a64d5207c035db13cddde479317dd131e"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a64d5207c035db13cddde479317dd131e">More...</a><br/></td></tr>
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<tr class="memitem:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a32f9f3d19e53161382c5bd39e3df50fb">arm_compare_fixed_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a32f9f3d19e53161382c5bd39e3df50fb"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a32f9f3d19e53161382c5bd39e3df50fb">More...</a><br/></td></tr>
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<tr class="memitem:aead320f821f927000386d9d7d5ad6d27"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#aead320f821f927000386d9d7d5ad6d27">arm_provide_guard_bits_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:aead320f821f927000386d9d7d5ad6d27"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#aead320f821f927000386d9d7d5ad6d27">More...</a><br/></td></tr>
<tr class="separator:aead320f821f927000386d9d7d5ad6d27"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a392f7c2e7ab9bb58931c4efb56693029"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a392f7c2e7ab9bb58931c4efb56693029">arm_provide_guard_bits_q7</a> (<a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:a392f7c2e7ab9bb58931c4efb56693029"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#a392f7c2e7ab9bb58931c4efb56693029">More...</a><br/></td></tr>
<tr class="separator:a392f7c2e7ab9bb58931c4efb56693029"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60ff6e0b31a5e9105c7280797e457742"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a60ff6e0b31a5e9105c7280797e457742">arm_calc_guard_bits</a> (uint32_t num_adds)</td></tr>
<tr class="memdesc:a60ff6e0b31a5e9105c7280797e457742"><td class="mdescLeft"> </td><td class="mdescRight">Caluclates number of guard bits. <a href="#a60ff6e0b31a5e9105c7280797e457742">More...</a><br/></td></tr>
<tr class="separator:a60ff6e0b31a5e9105c7280797e457742"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a13580a6ff7a8a68146de727bdf8fba88"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a13580a6ff7a8a68146de727bdf8fba88">arm_apply_guard_bits</a> (<a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pIn, uint32_t numSamples, uint32_t guard_bits)</td></tr>
<tr class="memdesc:a13580a6ff7a8a68146de727bdf8fba88"><td class="mdescLeft"> </td><td class="mdescRight">Apply guard bits to buffer. <a href="#a13580a6ff7a8a68146de727bdf8fba88">More...</a><br/></td></tr>
<tr class="separator:a13580a6ff7a8a68146de727bdf8fba88"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ace1e1f7b72573d1934782ec999a04f99"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#ace1e1f7b72573d1934782ec999a04f99">arm_calc_2pow</a> (uint32_t numShifts)</td></tr>
<tr class="memdesc:ace1e1f7b72573d1934782ec999a04f99"><td class="mdescLeft"> </td><td class="mdescRight">Calculates pow(2, numShifts) <a href="#ace1e1f7b72573d1934782ec999a04f99">More...</a><br/></td></tr>
<tr class="separator:ace1e1f7b72573d1934782ec999a04f99"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23cdb5202efd9233f4e92b5f22287eac"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a23cdb5202efd9233f4e92b5f22287eac">arm_float_to_q14</a> (float *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23cdb5202efd9233f4e92b5f22287eac"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q14. <a href="#a23cdb5202efd9233f4e92b5f22287eac">More...</a><br/></td></tr>
<tr class="separator:a23cdb5202efd9233f4e92b5f22287eac"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16764fdbc174a79f04b07032cf902079"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a16764fdbc174a79f04b07032cf902079">arm_float_to_q30</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a16764fdbc174a79f04b07032cf902079"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a16764fdbc174a79f04b07032cf902079">More...</a><br/></td></tr>
<tr class="separator:a16764fdbc174a79f04b07032cf902079"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#a098c587b93469a7a6bcc521d42fdf6f9">arm_float_to_q29</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a098c587b93469a7a6bcc521d42fdf6f9"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a098c587b93469a7a6bcc521d42fdf6f9">More...</a><br/></td></tr>
<tr class="separator:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1049b3adb14331612bb762237391625"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#aa1049b3adb14331612bb762237391625">arm_float_to_q28</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:aa1049b3adb14331612bb762237391625"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q28 format. <a href="#aa1049b3adb14331612bb762237391625">More...</a><br/></td></tr>
<tr class="separator:aa1049b3adb14331612bb762237391625"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab9768d92bb94894d8294047bdf76a16a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8c.html#ab9768d92bb94894d8294047bdf76a16a">arm_clip_f32</a> (float *pIn, uint32_t numSamples)</td></tr>
<tr class="memdesc:ab9768d92bb94894d8294047bdf76a16a"><td class="mdescLeft"> </td><td class="mdescRight">Clip the float values to +/- 1. <a href="#ab9768d92bb94894d8294047bdf76a16a">More...</a><br/></td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a13580a6ff7a8a68146de727bdf8fba88"></a>
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<td class="memname">void arm_apply_guard_bits </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
</div>
</div>
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<td class="memname">uint32_t arm_calc_2pow </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numShifts</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">numShifts</td><td>number of shifts </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>pow(2, numShifts) </dd></dl>
</div>
</div>
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<td class="memname">uint32_t arm_calc_guard_bits </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>num_adds</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">num_adds</td><td>number of additions </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>guard bits The function Caluclates the number of guard bits depending on the numtaps </dd></dl>
</div>
</div>
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<td class="memname">void arm_clip_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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</div>
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<td class="memname">uint32_t arm_compare_fixed_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
</div>
</div>
<a class="anchor" id="a32f9f3d19e53161382c5bd39e3df50fb"></a>
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<td class="memname">uint32_t arm_compare_fixed_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
</div>
</div>
<a class="anchor" id="a23f94b0fbfed6d620f38e26bc64cf2f8"></a>
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<td class="memname">void arm_float_to_q12_20 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to outputbuffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point(q12.20) values </dd></dl>
</div>
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<td class="memname">void arm_float_to_q14 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">void arm_float_to_q28 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">void arm_float_to_q29 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="a16764fdbc174a79f04b07032cf902079"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_float_to_q30 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
</div>
</div>
<a class="anchor" id="ac8209be1b8081e833c3ec2e85ad2255b"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="aead320f821f927000386d9d7d5ad6d27"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="a392f7c2e7ab9bb58931c4efb56693029"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_provide_guard_bits_q7 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
</div>
</div>
<a class="anchor" id="aeea2952e70a1040a6efa555564bbeeab"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">float arm_snr_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pRef</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pTest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>buffSize</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pRef</td><td>Pointer to the reference buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pTest</td><td>Pointer to the test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">buffSize</td><td>total number of samples </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>SNR The function Caluclates signal to noise ratio for the reference output and test output </dd></dl>
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<a href="#func-members">Functions</a> </div>
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<div class="title">arm_fir_example/math_helper.h File Reference</div> </div>
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<div class="contents">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:aeea2952e70a1040a6efa555564bbeeab"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#aeea2952e70a1040a6efa555564bbeeab">arm_snr_f32</a> (float *pRef, float *pTest, uint32_t buffSize)</td></tr>
<tr class="memdesc:aeea2952e70a1040a6efa555564bbeeab"><td class="mdescLeft"> </td><td class="mdescRight">Caluclation of SNR. <a href="#aeea2952e70a1040a6efa555564bbeeab">More...</a><br/></td></tr>
<tr class="separator:aeea2952e70a1040a6efa555564bbeeab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a23f94b0fbfed6d620f38e26bc64cf2f8">arm_float_to_q12_20</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed in q12.20 format. <a href="#a23f94b0fbfed6d620f38e26bc64cf2f8">More...</a><br/></td></tr>
<tr class="separator:a23f94b0fbfed6d620f38e26bc64cf2f8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#ac8209be1b8081e833c3ec2e85ad2255b">arm_provide_guard_bits_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:ac8209be1b8081e833c3ec2e85ad2255b"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#ac8209be1b8081e833c3ec2e85ad2255b">More...</a><br/></td></tr>
<tr class="separator:ac8209be1b8081e833c3ec2e85ad2255b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aead320f821f927000386d9d7d5ad6d27"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#aead320f821f927000386d9d7d5ad6d27">arm_provide_guard_bits_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *input_buf, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, uint32_t guard_bits)</td></tr>
<tr class="memdesc:aead320f821f927000386d9d7d5ad6d27"><td class="mdescLeft"> </td><td class="mdescRight">Provide guard bits for Input buffer. <a href="#aead320f821f927000386d9d7d5ad6d27">More...</a><br/></td></tr>
<tr class="separator:aead320f821f927000386d9d7d5ad6d27"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23cdb5202efd9233f4e92b5f22287eac"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a23cdb5202efd9233f4e92b5f22287eac">arm_float_to_q14</a> (float *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a23cdb5202efd9233f4e92b5f22287eac"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q14. <a href="#a23cdb5202efd9233f4e92b5f22287eac">More...</a><br/></td></tr>
<tr class="separator:a23cdb5202efd9233f4e92b5f22287eac"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a098c587b93469a7a6bcc521d42fdf6f9">arm_float_to_q29</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a098c587b93469a7a6bcc521d42fdf6f9"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a098c587b93469a7a6bcc521d42fdf6f9">More...</a><br/></td></tr>
<tr class="separator:a098c587b93469a7a6bcc521d42fdf6f9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1049b3adb14331612bb762237391625"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#aa1049b3adb14331612bb762237391625">arm_float_to_q28</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:aa1049b3adb14331612bb762237391625"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q28 format. <a href="#aa1049b3adb14331612bb762237391625">More...</a><br/></td></tr>
<tr class="separator:aa1049b3adb14331612bb762237391625"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16764fdbc174a79f04b07032cf902079"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a16764fdbc174a79f04b07032cf902079">arm_float_to_q30</a> (float *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a16764fdbc174a79f04b07032cf902079"><td class="mdescLeft"> </td><td class="mdescRight">Converts float to fixed q30 format. <a href="#a16764fdbc174a79f04b07032cf902079">More...</a><br/></td></tr>
<tr class="separator:a16764fdbc174a79f04b07032cf902079"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab9768d92bb94894d8294047bdf76a16a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#ab9768d92bb94894d8294047bdf76a16a">arm_clip_f32</a> (float *pIn, uint32_t numSamples)</td></tr>
<tr class="memdesc:ab9768d92bb94894d8294047bdf76a16a"><td class="mdescLeft"> </td><td class="mdescRight">Clip the float values to +/- 1. <a href="#ab9768d92bb94894d8294047bdf76a16a">More...</a><br/></td></tr>
<tr class="separator:ab9768d92bb94894d8294047bdf76a16a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60ff6e0b31a5e9105c7280797e457742"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a60ff6e0b31a5e9105c7280797e457742">arm_calc_guard_bits</a> (uint32_t num_adds)</td></tr>
<tr class="memdesc:a60ff6e0b31a5e9105c7280797e457742"><td class="mdescLeft"> </td><td class="mdescRight">Caluclates number of guard bits. <a href="#a60ff6e0b31a5e9105c7280797e457742">More...</a><br/></td></tr>
<tr class="separator:a60ff6e0b31a5e9105c7280797e457742"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a13580a6ff7a8a68146de727bdf8fba88"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a13580a6ff7a8a68146de727bdf8fba88">arm_apply_guard_bits</a> (<a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pIn, uint32_t numSamples, uint32_t guard_bits)</td></tr>
<tr class="memdesc:a13580a6ff7a8a68146de727bdf8fba88"><td class="mdescLeft"> </td><td class="mdescRight">Apply guard bits to buffer. <a href="#a13580a6ff7a8a68146de727bdf8fba88">More...</a><br/></td></tr>
<tr class="separator:a13580a6ff7a8a68146de727bdf8fba88"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a64d5207c035db13cddde479317dd131e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a64d5207c035db13cddde479317dd131e">arm_compare_fixed_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pIn, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a64d5207c035db13cddde479317dd131e"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a64d5207c035db13cddde479317dd131e">More...</a><br/></td></tr>
<tr class="separator:a64d5207c035db13cddde479317dd131e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a32f9f3d19e53161382c5bd39e3df50fb">arm_compare_fixed_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pIn, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pOut, uint32_t numSamples)</td></tr>
<tr class="memdesc:a32f9f3d19e53161382c5bd39e3df50fb"><td class="mdescLeft"> </td><td class="mdescRight">Compare MATLAB Reference Output and ARM Test output. <a href="#a32f9f3d19e53161382c5bd39e3df50fb">More...</a><br/></td></tr>
<tr class="separator:a32f9f3d19e53161382c5bd39e3df50fb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c94faac575a175e824d5f9879c97c68"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example_2math__helper_8h.html#a7c94faac575a175e824d5f9879c97c68">arm_calc_2pow</a> (uint32_t guard_bits)</td></tr>
<tr class="memdesc:a7c94faac575a175e824d5f9879c97c68"><td class="mdescLeft"> </td><td class="mdescRight">Calculates pow(2, numShifts) <a href="#a7c94faac575a175e824d5f9879c97c68">More...</a><br/></td></tr>
<tr class="separator:a7c94faac575a175e824d5f9879c97c68"><td class="memSeparator" colspan="2"> </td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a13580a6ff7a8a68146de727bdf8fba88"></a>
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<td class="memname">void arm_apply_guard_bits </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
</div>
</div>
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<td class="memname">uint32_t arm_calc_2pow </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numShifts</em></td><td>)</td>
<td></td>
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</table>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">numShifts</td><td>number of shifts </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>pow(2, numShifts) </dd></dl>
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</div>
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<td class="memname">uint32_t arm_calc_guard_bits </td>
<td>(</td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>num_adds</em></td><td>)</td>
<td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">num_adds</td><td>number of additions </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>guard bits The function Caluclates the number of guard bits depending on the numtaps </dd></dl>
</div>
</div>
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<td class="memname">void arm_clip_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">pIn</td><td>input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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</div>
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<td class="memname">uint32_t arm_compare_fixed_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
</div>
</div>
<a class="anchor" id="a32f9f3d19e53161382c5bd39e3df50fb"></a>
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<td class="memname">uint32_t arm_compare_fixed_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>Pointer to Ref buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pOut</td><td>Pointer to Test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>maximum difference </dd></dl>
</div>
</div>
<a class="anchor" id="a23f94b0fbfed6d620f38e26bc64cf2f8"></a>
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<td class="memname">void arm_float_to_q12_20 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to outputbuffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the input buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point(q12.20) values </dd></dl>
</div>
</div>
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<td class="memname">void arm_float_to_q14 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">void arm_float_to_q28 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">void arm_float_to_q29 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">void arm_float_to_q30 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pIn</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>pOut</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>numSamples</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pIn</td><td>pointer to input buffer </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pOut</td><td>pointer to output buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">numSamples</td><td>number of samples in the buffer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function converts floating point values to fixed point values </dd></dl>
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<td class="memname">void arm_provide_guard_bits_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
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<td class="memname">void arm_provide_guard_bits_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td>
<td class="paramname"><em>input_buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>guard_bits</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">input_buf</td><td>Pointer to input buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>block Size </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">guard_bits</td><td>guard bits </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none The function Provides the guard bits for the buffer to avoid overflow </dd></dl>
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<td class="memname">float arm_snr_f32 </td>
<td>(</td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pRef</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float * </td>
<td class="paramname"><em>pTest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>buffSize</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</div><div class="memdoc">
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pRef</td><td>Pointer to the reference buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">pTest</td><td>Pointer to the test buffer </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">buffSize</td><td>total number of samples </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>SNR The function Caluclates signal to noise ratio for the reference output and test output </dd></dl>
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Macros</h2></td></tr>
<tr class="memitem:abc004a7fade488e72310fd96c0a101dc"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a></td></tr>
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<tr class="memitem:af7d1dd4deffa8e7ed6429e5dd0fe1812"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#af7d1dd4deffa8e7ed6429e5dd0fe1812">SNR_THRESHOLD_F32</a></td></tr>
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<tr class="memitem:ad51ded0bbd705f02f73fc60c0b721ced"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#ad51ded0bbd705f02f73fc60c0b721ced">BLOCK_SIZE</a></td></tr>
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<tr class="memitem:a7579d94e0a80fb9d376ea6c7897f73b0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#a7579d94e0a80fb9d376ea6c7897f73b0">NUM_TAPS</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a52d2cba30e6946c95578be946ac12a65"><td class="memItemLeft" align="right" valign="top">int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#a52d2cba30e6946c95578be946ac12a65">main</a> (void)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:a35d190391c204b677e2839d76ede6e8b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#a35d190391c204b677e2839d76ede6e8b">testInput_f32_1kHz_15kHz</a> [<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>]</td></tr>
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<tr class="memitem:a12d0acaa028f1dcd964d2d188e7df331"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#a12d0acaa028f1dcd964d2d188e7df331">refOutput</a> [<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>]</td></tr>
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<tr class="memitem:afd4d61aad5f35a4e42d580004e2f9a1d"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#afd4d61aad5f35a4e42d580004e2f9a1d">testOutput</a> [<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>]</td></tr>
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<tr class="memitem:a46d61cabe5cb207f2776e1d4f8ca0f38"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#a46d61cabe5cb207f2776e1d4f8ca0f38">firStateF32</a> [<a class="el" href="arm__fir__example__f32_8c.html#ad51ded0bbd705f02f73fc60c0b721ced">BLOCK_SIZE</a>+<a class="el" href="arm__fir__example__f32_8c.html#a7579d94e0a80fb9d376ea6c7897f73b0">NUM_TAPS</a>-1]</td></tr>
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<tr class="memitem:ae070afd14f437ad1ae0a947e4403dd0e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#ae070afd14f437ad1ae0a947e4403dd0e">firCoeffs32</a> [<a class="el" href="arm__fir__example__f32_8c.html#a7579d94e0a80fb9d376ea6c7897f73b0">NUM_TAPS</a>]</td></tr>
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<tr class="memitem:ab6558f40a619c2502fbc24c880fd4fb0"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a></td></tr>
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<tr class="memitem:af7d5613bda9a19b2ccae5d6cb79a22bc"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__fir__example__f32_8c.html#af7d5613bda9a19b2ccae5d6cb79a22bc">numBlocks</a></td></tr>
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<td class="memname">#define BLOCK_SIZE</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fir_example_f32_8c-example.html#a5">arm_fir_example_f32.c</a>.</dd>
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<td class="memname">#define NUM_TAPS</td>
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<td class="memname">#define SNR_THRESHOLD_F32</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fir_example_f32_8c-example.html#a17">arm_fir_example_f32.c</a>.</dd>
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<td class="memname">#define TEST_LENGTH_SAMPLES</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fir_example_f32_8c-example.html#a1">arm_fir_example_f32.c</a>.</dd>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">int32_t main </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td></td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fir_example_f32_8c-example.html#a11">arm_fir_example_f32.c</a>.</dd>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">uint32_t blockSize</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fir_example_f32_8c-example.html#a8">arm_fir_example_f32.c</a>, and <a class="el" href="arm_signal_converge_example_f32_8c-example.html#a13">arm_signal_converge_example_f32.c</a>.</dd>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> firCoeffs32[<a class="el" href="arm__fir__example__f32_8c.html#a7579d94e0a80fb9d376ea6c7897f73b0">NUM_TAPS</a>]</td>
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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_fir_example_f32_8c-example.html#a7">arm_fir_example_f32.c</a>.</dd>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> firStateF32[<a class="el" href="arm__fir__example__f32_8c.html#ad51ded0bbd705f02f73fc60c0b721ced">BLOCK_SIZE</a>+<a class="el" href="arm__fir__example__f32_8c.html#a7579d94e0a80fb9d376ea6c7897f73b0">NUM_TAPS</a>-1]</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> testInput_f32_1kHz_15kHz[<a class="el" href="arm__signal__converge__example__f32_8c.html#abc004a7fade488e72310fd96c0a101dc">TEST_LENGTH_SAMPLES</a>]</td>
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<tr class="memdesc:ga0cf008f650a75f5e2cf82d10691b64d9"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for floating-point FIR filter. <a href="group__FIR.html#ga0cf008f650a75f5e2cf82d10691b64d9">More...</a><br/></td></tr>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__FIR.html#ga07051c8e9f0f228c9634b4a9ca2bcac3">arm_fir_fast_q31</a> (const <a class="el" href="structarm__fir__instance__q31.html">arm_fir_instance_q31</a> *S, const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
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<tr class="memdesc:ga5afaa7b8e6735bbc19e582aa9755b0e1"><td class="mdescLeft"> </td><td class="mdescRight">Initialization function for the floating-point FIR filter. <a href="group__FIR.html#ga5afaa7b8e6735bbc19e582aa9755b0e1">More...</a><br/></td></tr>
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<tr class="memdesc:ga23ef4b2597aecc4d43cce7c4b456ae71"><td class="mdescLeft"> </td><td class="mdescRight">Initialization function for the Q31 FIR filter. <a href="group__FIR.html#ga23ef4b2597aecc4d43cce7c4b456ae71">More...</a><br/></td></tr>
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<tr class="memdesc:gabd62c4543b243c25e315e7acb57f726c"><td class="mdescLeft"> </td><td class="mdescRight">Initialization function for the Q7 FIR filter. <a href="group__FIR.html#gabd62c4543b243c25e315e7acb57f726c">More...</a><br/></td></tr>
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<tr class="memitem:ga62d0757246bbbe5bfaf67b9a95c16c51"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__FIR__Interpolate.html#ga62d0757246bbbe5bfaf67b9a95c16c51">arm_fir_interpolate_f32</a> (const <a class="el" href="structarm__fir__interpolate__instance__f32.html">arm_fir_interpolate_instance_f32</a> *S, const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pSrc, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:ga62d0757246bbbe5bfaf67b9a95c16c51"><td class="mdescLeft"> </td><td class="mdescRight">Processing function for floating-point FIR interpolator. <a href="group__FIR__Interpolate.html#ga62d0757246bbbe5bfaf67b9a95c16c51">More...</a><br/></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ga1416bcc1bcf6e2b18ff15261b6e04345"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__FIR__Interpolate.html#ga1416bcc1bcf6e2b18ff15261b6e04345">arm_fir_interpolate_init_f32</a> (<a class="el" href="structarm__fir__interpolate__instance__f32.html">arm_fir_interpolate_instance_f32</a> *S, uint8_t L, uint16_t numTaps, const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pCoeffs, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pState, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:ga1416bcc1bcf6e2b18ff15261b6e04345"><td class="mdescLeft"> </td><td class="mdescRight">Initialization function for the floating-point FIR interpolator. <a href="group__FIR__Interpolate.html#ga1416bcc1bcf6e2b18ff15261b6e04345">More...</a><br/></td></tr>
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