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11//                For Open Source Computer Vision Library
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42
43#include "perf_precomp.hpp"
44
45using namespace std;
46using namespace testing;
47using namespace perf;
48
49//////////////////////////////////////////////////////////////////////
50// BlendLinear
51
52PERF_TEST_P(Sz_Depth_Cn, BlendLinear,
53            Combine(CUDA_TYPICAL_MAT_SIZES,
54                    Values(CV_8U, CV_32F),
55                    CUDA_CHANNELS_1_3_4))
56{
57    const cv::Size size = GET_PARAM(0);
58    const int depth = GET_PARAM(1);
59    const int channels = GET_PARAM(2);
60
61    const int type = CV_MAKE_TYPE(depth, channels);
62
63    cv::Mat img1(size, type);
64    cv::Mat img2(size, type);
65    declare.in(img1, img2, WARMUP_RNG);
66
67    const cv::Mat weights1(size, CV_32FC1, cv::Scalar::all(0.5));
68    const cv::Mat weights2(size, CV_32FC1, cv::Scalar::all(0.5));
69
70    if (PERF_RUN_CUDA())
71    {
72        const cv::cuda::GpuMat d_img1(img1);
73        const cv::cuda::GpuMat d_img2(img2);
74        const cv::cuda::GpuMat d_weights1(weights1);
75        const cv::cuda::GpuMat d_weights2(weights2);
76        cv::cuda::GpuMat dst;
77
78        TEST_CYCLE() cv::cuda::blendLinear(d_img1, d_img2, d_weights1, d_weights2, dst);
79
80        CUDA_SANITY_CHECK(dst);
81    }
82    else
83    {
84        FAIL_NO_CPU();
85    }
86}
87