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11 // For Open Source Computer Vision Library
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42 //M*/
43
44 #include "test_precomp.hpp"
45
46 using namespace cv;
47 using namespace cv::cuda;
48 using namespace cv::cudev;
49 using namespace cvtest;
50
51 ////////////////////////////////////////////////////////////////////////////////
52 // LutTest
53
54 template <typename T>
55 class LutTest : public ::testing::Test
56 {
57 public:
test_gpumat()58 void test_gpumat()
59 {
60 const Size size = randomSize(100, 400);
61 const int type = DataType<T>::type;
62
63 Mat src = randomMat(size, type);
64 Mat tbl = randomMat(Size(256, 1), type);
65
66 GpuMat_<T> d_src(src), d_tbl(tbl);
67
68 GpuMat_<T> dst = lut_(d_src, d_tbl);
69
70 Mat dst_gold;
71 cv::LUT(src, tbl, dst_gold);
72
73 EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
74 }
75 };
76
77 TYPED_TEST_CASE(LutTest, uchar);
78
TYPED_TEST(LutTest,GpuMat)79 TYPED_TEST(LutTest, GpuMat)
80 {
81 LutTest<TypeParam>::test_gpumat();
82 }
83