1 /*M///////////////////////////////////////////////////////////////////////////////////////
2 //
3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
4 //
5 // By downloading, copying, installing or using the software you agree to this license.
6 // If you do not agree to this license, do not download, install,
7 // copy or use the software.
8 //
9 //
10 // License Agreement
11 // For Open Source Computer Vision Library
12 //
13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved.
15 // Copyright (C) 2013, OpenCV Foundation, all rights reserved.
16 // Third party copyrights are property of their respective owners.
17 //
18 // Redistribution and use in source and binary forms, with or without modification,
19 // are permitted provided that the following conditions are met:
20 //
21 // * Redistribution's of source code must retain the above copyright notice,
22 // this list of conditions and the following disclaimer.
23 //
24 // * Redistribution's in binary form must reproduce the above copyright notice,
25 // this list of conditions and the following disclaimer in the documentation
26 // and/or other materials provided with the distribution.
27 //
28 // * The name of the copyright holders may not be used to endorse or promote products
29 // derived from this software without specific prior written permission.
30 //
31 // This software is provided by the copyright holders and contributors "as is" and
32 // any express or implied warranties, including, but not limited to, the implied
33 // warranties of merchantability and fitness for a particular purpose are disclaimed.
34 // In no event shall the Intel Corporation or contributors be liable for any direct,
35 // indirect, incidental, special, exemplary, or consequential damages
36 // (including, but not limited to, procurement of substitute goods or services;
37 // loss of use, data, or profits; or business interruption) however caused
38 // and on any theory of liability, whether in contract, strict liability,
39 // or tort (including negligence or otherwise) arising in any way out of
40 // the use of this software, even if advised of the possibility of such damage.
41 //
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:
test_gpumat()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
TYPED_TEST(BitNotTest,GpuMat)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:
test_gpumat_gpumat()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
TYPED_TEST(BitAndTest,GpuMat_GpuMat)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:
test_accuracy()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
TYPED_TEST(LShiftTest,Accuracy)143 TYPED_TEST(LShiftTest, Accuracy)
144 {
145 LShiftTest<TypeParam>::test_accuracy();
146 }
147