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10//                           License Agreement
11//                For Open Source Computer Vision Library
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14// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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17// @Authors
18//    Yao Wang yao@multicorewareinc.com
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45
46
47#include "../test_precomp.hpp"
48#include "opencv2/ts/ocl_test.hpp"
49
50#ifdef HAVE_OPENCL
51
52namespace cvtest {
53namespace ocl {
54
55PARAM_TEST_CASE(PyrTestBase, MatDepth, Channels, BorderType, bool)
56{
57    int depth, channels, borderType;
58    bool use_roi;
59
60    TEST_DECLARE_INPUT_PARAMETER(src);
61    TEST_DECLARE_OUTPUT_PARAMETER(dst);
62
63    virtual void SetUp()
64    {
65        depth = GET_PARAM(0);
66        channels = GET_PARAM(1);
67        borderType = GET_PARAM(2);
68        use_roi = GET_PARAM(3);
69    }
70
71    void generateTestData(Size src_roiSize, Size dst_roiSize)
72    {
73        Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
74        randomSubMat(src, src_roi, src_roiSize, srcBorder, CV_MAKETYPE(depth, channels), -MAX_VALUE, MAX_VALUE);
75
76        Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
77        randomSubMat(dst, dst_roi, dst_roiSize, dstBorder, CV_MAKETYPE(depth, channels), -MAX_VALUE, MAX_VALUE);
78
79        UMAT_UPLOAD_INPUT_PARAMETER(src);
80        UMAT_UPLOAD_OUTPUT_PARAMETER(dst);
81    }
82
83    void Near(double threshold = 0.0)
84    {
85        OCL_EXPECT_MATS_NEAR(dst, threshold);
86    }
87};
88
89/////////////////////// PyrDown //////////////////////////
90
91typedef PyrTestBase PyrDown;
92
93OCL_TEST_P(PyrDown, Mat)
94{
95    for (int j = 0; j < test_loop_times; j++)
96    {
97        Size src_roiSize = randomSize(1, MAX_VALUE);
98        Size dst_roiSize = Size(randomInt((src_roiSize.width - 1) / 2, (src_roiSize.width + 3) / 2),
99                                randomInt((src_roiSize.height - 1) / 2, (src_roiSize.height + 3) / 2));
100        dst_roiSize = dst_roiSize.area() == 0 ? Size((src_roiSize.width + 1) / 2, (src_roiSize.height + 1) / 2) : dst_roiSize;
101        generateTestData(src_roiSize, dst_roiSize);
102
103        OCL_OFF(pyrDown(src_roi, dst_roi, dst_roiSize, borderType));
104        OCL_ON(pyrDown(usrc_roi, udst_roi, dst_roiSize, borderType));
105
106        Near(depth == CV_32F ? 1e-4f : 1.0f);
107    }
108}
109
110OCL_INSTANTIATE_TEST_CASE_P(ImgprocPyr, PyrDown, Combine(
111                            Values(CV_8U, CV_16U, CV_16S, CV_32F, CV_64F),
112                            Values(1, 2, 3, 4),
113                            Values((BorderType)BORDER_REPLICATE,
114                            (BorderType)BORDER_REFLECT, (BorderType)BORDER_REFLECT_101),
115                            Bool()
116                            ));
117
118/////////////////////// PyrUp //////////////////////////
119
120typedef PyrTestBase PyrUp;
121
122OCL_TEST_P(PyrUp, Mat)
123{
124    for (int j = 0; j < test_loop_times; j++)
125    {
126        Size src_roiSize = randomSize(1, MAX_VALUE);
127        Size dst_roiSize = Size(2 * src_roiSize.width, 2 * src_roiSize.height);
128        generateTestData(src_roiSize, dst_roiSize);
129
130        OCL_OFF(pyrUp(src_roi, dst_roi, dst_roiSize, borderType));
131        OCL_ON(pyrUp(usrc_roi, udst_roi, dst_roiSize, borderType));
132
133        Near(depth == CV_32F ? 1e-4f : 1.0f);
134    }
135}
136
137OCL_INSTANTIATE_TEST_CASE_P(ImgprocPyr, PyrUp, Combine(
138                            Values(CV_8U, CV_16U, CV_16S, CV_32F, CV_64F),
139                            Values(1, 2, 3, 4),
140                            Values((BorderType)BORDER_REFLECT_101),
141                            Bool()
142                            ));
143
144} } // namespace cvtest::ocl
145
146#endif // HAVE_OPENCL
147