Open Source Computer Vision Library https://opencv.org/
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
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// If you do not agree to this license, do not download, install,
// copy or use the software.
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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.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
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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, float> AllTypes;
////////////////////////////////////////////////////////////////////////////////
// CvtTest
template <typename T>
class CvtTest : 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 = cvt_<T>(cvt_<float>(d_src) * 2.0f - 10.0f);
Mat dst_gold;
src.convertTo(dst_gold, src.depth(), 2, -10);
EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
}
};
TYPED_TEST_CASE(CvtTest, AllTypes);
TYPED_TEST(CvtTest, GpuMat)
{
CvtTest<TypeParam>::test_gpumat();
}