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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 typedef ::testing::Types<uchar, ushort, short, int> IntTypes;
     52 
     53 ////////////////////////////////////////////////////////////////////////////////
     54 // BitNotTest
     55 
     56 template <typename T>
     57 class BitNotTest : public ::testing::Test
     58 {
     59 public:
     60     void test_gpumat()
     61     {
     62         const Size size = randomSize(100, 400);
     63         const int type = DataType<T>::type;
     64 
     65         Mat src = randomMat(size, type);
     66 
     67         GpuMat_<T> d_src(src);
     68 
     69         GpuMat_<T> dst = ~d_src;
     70 
     71         Mat dst_gold;
     72         cv::bitwise_not(src, dst_gold);
     73 
     74         EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
     75     }
     76 };
     77 
     78 TYPED_TEST_CASE(BitNotTest, IntTypes);
     79 
     80 TYPED_TEST(BitNotTest, GpuMat)
     81 {
     82     BitNotTest<TypeParam>::test_gpumat();
     83 }
     84 
     85 ////////////////////////////////////////////////////////////////////////////////
     86 // BitAndTest
     87 
     88 template <typename T>
     89 class BitAndTest : public ::testing::Test
     90 {
     91 public:
     92     void test_gpumat_gpumat()
     93     {
     94         const Size size = randomSize(100, 400);
     95         const int type = DataType<T>::type;
     96 
     97         Mat src1 = randomMat(size, type);
     98         Mat src2 = randomMat(size, type);
     99 
    100         GpuMat_<T> d_src1(src1), d_src2(src2);
    101 
    102         GpuMat_<T> dst = d_src1 & d_src2;
    103 
    104         Mat dst_gold;
    105         cv::bitwise_and(src1, src2, dst_gold);
    106 
    107         EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
    108     }
    109 };
    110 
    111 TYPED_TEST_CASE(BitAndTest, IntTypes);
    112 
    113 TYPED_TEST(BitAndTest, GpuMat_GpuMat)
    114 {
    115     BitAndTest<TypeParam>::test_gpumat_gpumat();
    116 }
    117 
    118 ////////////////////////////////////////////////////////////////////////////////
    119 // LShiftTest
    120 
    121 template <typename T>
    122 class LShiftTest : public ::testing::Test
    123 {
    124 public:
    125     void test_accuracy()
    126     {
    127         const Size size = randomSize(100, 400);
    128         const int type = DataType<T>::type;
    129 
    130         Mat src = randomMat(size, type);
    131 
    132         GpuMat_<T> d_src(src);
    133 
    134         GpuMat_<T> dst1 = d_src << 2;
    135         GpuMat_<T> dst2 = d_src * 4;
    136 
    137         EXPECT_MAT_NEAR(dst1, dst2, 0.0);
    138     }
    139 };
    140 
    141 TYPED_TEST_CASE(LShiftTest, int);
    142 
    143 TYPED_TEST(LShiftTest, Accuracy)
    144 {
    145     LShiftTest<TypeParam>::test_accuracy();
    146 }
    147