opencv/modules/cudev/test/test_bitwize_op.cu
Vladislav Vinogradov 31d55af9c1 CUDA Device Layer:
header only library for CUDA programming
2013-07-03 21:32:15 +04:00

147 lines
4.3 KiB
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
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//
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//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
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//
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#include "test_precomp.hpp"
using namespace cv;
using namespace cv::gpu;
using namespace cv::cudev;
using namespace cvtest;
typedef ::testing::Types<uchar, ushort, short, int> IntTypes;
////////////////////////////////////////////////////////////////////////////////
// BitNotTest
template <typename T>
class BitNotTest : public ::testing::Test
{
public:
void test_gpumat()
{
const Size size = randomSize(100, 400);
const int type = DataType<T>::type;
Mat src = randomMat(size, type);
GpuMat_<T> d_src(src);
GpuMat_<T> dst = ~d_src;
Mat dst_gold;
cv::bitwise_not(src, dst_gold);
EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
}
};
TYPED_TEST_CASE(BitNotTest, IntTypes);
TYPED_TEST(BitNotTest, GpuMat)
{
BitNotTest<TypeParam>::test_gpumat();
}
////////////////////////////////////////////////////////////////////////////////
// BitAndTest
template <typename T>
class BitAndTest : public ::testing::Test
{
public:
void test_gpumat_gpumat()
{
const Size size = randomSize(100, 400);
const int type = DataType<T>::type;
Mat src1 = randomMat(size, type);
Mat src2 = randomMat(size, type);
GpuMat_<T> d_src1(src1), d_src2(src2);
GpuMat_<T> dst = d_src1 & d_src2;
Mat dst_gold;
cv::bitwise_and(src1, src2, dst_gold);
EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
}
};
TYPED_TEST_CASE(BitAndTest, IntTypes);
TYPED_TEST(BitAndTest, GpuMat_GpuMat)
{
BitAndTest<TypeParam>::test_gpumat_gpumat();
}
////////////////////////////////////////////////////////////////////////////////
// LShiftTest
template <typename T>
class LShiftTest : public ::testing::Test
{
public:
void test_accuracy()
{
const Size size = randomSize(100, 400);
const int type = DataType<T>::type;
Mat src = randomMat(size, type);
GpuMat_<T> d_src(src);
GpuMat_<T> dst1 = d_src << 2;
GpuMat_<T> dst2 = d_src * 4;
EXPECT_MAT_NEAR(dst1, dst2, 0.0);
}
};
TYPED_TEST_CASE(LShiftTest, int);
TYPED_TEST(LShiftTest, Accuracy)
{
LShiftTest<TypeParam>::test_accuracy();
}