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151 lines
4.4 KiB
Plaintext
151 lines
4.4 KiB
Plaintext
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#include "test_precomp.hpp"
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using namespace cv;
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using namespace cv::cuda;
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using namespace cv::cudev;
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using namespace cvtest;
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typedef ::testing::Types<uchar, ushort, short, int, float> AllTypes;
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typedef ::testing::Types<short, float> Fp16Types;
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////////////////////////////////////////////////////////////////////////////////
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// CvtTest
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template <typename T>
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class CvtTest : public ::testing::Test
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{
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public:
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void test_gpumat()
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{
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const Size size = randomSize(100, 400);
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const int type = DataType<T>::type;
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Mat src = randomMat(size, type);
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GpuMat_<T> d_src(src);
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GpuMat_<T> dst = cvt_<T>(cvt_<float>(d_src) * 2.0f - 10.0f);
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Mat dst_gold;
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src.convertTo(dst_gold, src.depth(), 2, -10);
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EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
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}
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};
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// dummy class
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template <typename T>
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class CvFp16Test : public ::testing::Test
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{
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public:
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void test_gpumat()
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{
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}
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};
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template <>
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class CvFp16Test <short> : public ::testing::Test
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{
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public:
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void test_gpumat()
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{
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const Size size = randomSize(100, 400);
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const int type = DataType<float>::type;
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Mat src = randomMat(size, type), dst, ref;
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GpuMat_<float> g_src(src);
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GpuMat g_dst;
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// Fp32 -> Fp16
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cuda::convertFp16(g_src, g_dst);
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cv::convertFp16(src, dst);
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// Fp16 -> Fp32
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cuda::convertFp16(g_dst.clone(), g_dst);
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cv::convertFp16(dst, ref);
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g_dst.download(dst);
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EXPECT_MAT_NEAR(dst, ref, 0.0);
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}
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};
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template <>
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class CvFp16Test <float> : public ::testing::Test
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{
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public:
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void test_gpumat()
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{
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const Size size = randomSize(100, 400);
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const int type = DataType<float>::type;
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Mat src = randomMat(size, type), dst, ref;
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GpuMat_<float> g_src(src);
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GpuMat g_dst;
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// Fp32 -> Fp16
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cuda::convertFp16(g_src, g_dst);
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cv::convertFp16(src, ref);
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g_dst.download(dst);
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EXPECT_MAT_NEAR(dst, ref, 0.0);
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}
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};
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TYPED_TEST_CASE(CvtTest, AllTypes);
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TYPED_TEST(CvtTest, GpuMat)
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{
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CvtTest<TypeParam>::test_gpumat();
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}
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TYPED_TEST_CASE(CvFp16Test, Fp16Types);
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TYPED_TEST(CvFp16Test, GpuMat)
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{
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CvFp16Test<TypeParam>::test_gpumat();
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}
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