| /*M/////////////////////////////////////////////////////////////////////////////////////// | |
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| // copy or use the software. | |
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| // License Agreement | |
| // For Open Source Computer Vision Library | |
| // | |
| // Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved. | |
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| // this list of conditions and the following disclaimer in the documentation | |
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| //M*/ | |
| namespace cvtest { | |
| namespace ocl { | |
| namespace perf { | |
| void checkDeviceMaxMemoryAllocSize(const Size& size, int type, int factor) | |
| { | |
| CV_Assert(factor > 0); | |
| if (!cv::ocl::useOpenCL()) | |
| return; | |
| size_t memSize = size.area() * CV_ELEM_SIZE(type); | |
| const cv::ocl::Device& dev = cv::ocl::Device::getDefault(); | |
| if (memSize * factor >= dev.maxMemAllocSize()) | |
| throw ::perf::TestBase::PerfSkipTestException(); | |
| } | |
| void randu(InputOutputArray dst) | |
| { | |
| if (dst.depth() == CV_8U) | |
| cv::randu(dst, 0, 256); | |
| else if (dst.depth() == CV_8S) | |
| cv::randu(dst, -128, 128); | |
| else if (dst.depth() == CV_16U) | |
| cv::randu(dst, 0, 1024); | |
| else if (dst.depth() == CV_32F || dst.depth() == CV_64F || dst.depth() == CV_16F) | |
| cv::randu(dst, -1.0, 1.0); | |
| else if (dst.depth() == CV_16S || dst.depth() == CV_32S) | |
| cv::randu(dst, -4096, 4096); | |
| else | |
| CV_Error(Error::StsUnsupportedFormat, "Unsupported format"); | |
| } | |
| } // namespace perf | |
| } } // namespace cvtest::ocl | |