| from cython cimport floating |
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| cpdef enum BLAS_Order: |
| RowMajor # C contiguous |
| ColMajor # Fortran contiguous |
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| cpdef enum BLAS_Trans: |
| NoTrans = 110 # correspond to 'n' |
| Trans = 116 # correspond to 't' |
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| # BLAS Level 1 ################################################################ |
| cdef floating _dot(int, const floating*, int, const floating*, int) noexcept nogil |
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| cdef floating _asum(int, const floating*, int) noexcept nogil |
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| cdef void _axpy(int, floating, const floating*, int, floating*, int) noexcept nogil |
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| cdef floating _nrm2(int, const floating*, int) noexcept nogil |
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| cdef void _copy(int, const floating*, int, const floating*, int) noexcept nogil |
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| cdef void _scal(int, floating, const floating*, int) noexcept nogil |
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| cdef void _rotg(floating*, floating*, floating*, floating*) noexcept nogil |
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| cdef void _rot(int, floating*, int, floating*, int, floating, floating) noexcept nogil |
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| # BLAS Level 2 ################################################################ |
| cdef void _gemv(BLAS_Order, BLAS_Trans, int, int, floating, const floating*, int, |
| const floating*, int, floating, floating*, int) noexcept nogil |
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| cdef void _ger(BLAS_Order, int, int, floating, const floating*, int, const floating*, |
| int, floating*, int) noexcept nogil |
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| # BLASLevel 3 ################################################################ |
| cdef void _gemm(BLAS_Order, BLAS_Trans, BLAS_Trans, int, int, int, floating, |
| const floating*, int, const floating*, int, floating, floating*, |
| int) noexcept nogil |
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