1 /*M///////////////////////////////////////////////////////////////////////////////////////
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11 // For Open Source Computer Vision Library
13 // Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
14 // Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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18 // Fangfang Bai, fangfang@multicorewareinc.com
19 // Jin Ma, jin@multicorewareinc.com
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46 #include "perf_precomp.hpp"
48 ///////////// gemm ////////////////////////
51 Mat src1, src2, src3, dst, ocl_dst;
52 ocl::oclMat d_src1, d_src2, d_src3, d_dst;
54 for (int size = Min_Size; size <= Max_Size; size *= Multiple)
56 SUBTEST << size << 'x' << size;
58 gen(src1, size, size, CV_32FC1, Scalar::all(-10), Scalar::all(10));
59 gen(src2, size, size, CV_32FC1, Scalar::all(-10), Scalar::all(10));
60 gen(src3, size, size, CV_32FC1, Scalar::all(-10), Scalar::all(10));
62 gemm(src1, src2, 1.0, src3, 1.0, dst);
65 gemm(src1, src2, 1.0, src3, 1.0, dst);
73 ocl::gemm(d_src1, d_src2, 1.0, d_src3, 1.0, d_dst);
77 ocl::gemm(d_src1, d_src2, 1.0, d_src3, 1.0, d_dst);
84 ocl::gemm(d_src1, d_src2, 1.0, d_src3, 1.0, d_dst);
85 d_dst.download(ocl_dst);
88 TestSystem::instance().ExpectedMatNear(ocl_dst, dst, src1.cols * src1.rows * 1e-4);