From 133f91f3f25dbfb971150d91de613417a5b45ebc Mon Sep 17 00:00:00 2001
From: Konstantin Matskevich <konstantin.matskevich@itseez.com>
Date: Fri, 17 Jan 2014 11:23:00 +0400
Subject: [PATCH] added perf test

---
 .../perf/opencl/perf_brute_force_matcher.cpp       | 129 +++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 modules/features2d/perf/opencl/perf_brute_force_matcher.cpp

diff --git a/modules/features2d/perf/opencl/perf_brute_force_matcher.cpp b/modules/features2d/perf/opencl/perf_brute_force_matcher.cpp
new file mode 100644
index 0000000..f7bd24c
--- /dev/null
+++ b/modules/features2d/perf/opencl/perf_brute_force_matcher.cpp
@@ -0,0 +1,129 @@
+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+//  By downloading, copying, installing or using the software you agree to this license.
+//  If you do not agree to this license, do not download, install,
+//  copy or use the software.
+//
+//
+//                           License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
+// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// @Authors
+//    Fangfang Bai, fangfang@multicorewareinc.com
+//    Jin Ma,       jin@multicorewareinc.com
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//   * Redistribution's of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//
+//   * Redistribution's in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//
+//   * The name of the copyright holders may not be used to endorse or promote products
+//     derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors as is and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+#include "perf_precomp.hpp"
+#include "opencv2/ts/ocl_perf.hpp"
+
+#ifdef HAVE_OPENCL
+
+namespace cvtest {
+namespace ocl {
+
+//////////////////// BruteForceMatch /////////////////
+
+typedef Size_MatType BruteForceMatcherFixture;
+
+OCL_PERF_TEST_P(BruteForceMatcherFixture, Match, ::testing::Combine(OCL_PERF_ENUM(OCL_SIZE_1, OCL_SIZE_2, OCL_SIZE_3), OCL_PERF_ENUM((MatType)CV_32FC1) ) )
+{
+    const Size_MatType_t params = GetParam();
+    const Size srcSize = get<0>(params);
+    const int type = get<1>(params);
+
+    checkDeviceMaxMemoryAllocSize(srcSize, type);
+
+    vector<DMatch> matches;
+    UMat uquery(srcSize, type), utrain(srcSize, type);
+
+    declare.in(uquery, utrain, WARMUP_RNG);
+
+    BFMatcher matcher(NORM_L2);
+
+    OCL_TEST_CYCLE()
+        matcher.match(uquery, utrain, matches);
+
+    SANITY_CHECK_MATCHES(matches, 1e-3);
+}
+
+OCL_PERF_TEST_P(BruteForceMatcherFixture, KnnMatch, ::testing::Combine(OCL_PERF_ENUM(OCL_SIZE_1, OCL_SIZE_2, OCL_SIZE_3), OCL_PERF_ENUM((MatType)CV_32FC1) ) )
+{
+    const Size_MatType_t params = GetParam();
+    const Size srcSize = get<0>(params);
+    const int type = get<1>(params);
+
+    checkDeviceMaxMemoryAllocSize(srcSize, type);
+
+    vector< vector<DMatch> > matches;
+    UMat uquery(srcSize, type), utrain(srcSize, type);
+
+    declare.in(uquery, utrain, WARMUP_RNG);
+
+    BFMatcher matcher(NORM_L2);
+
+    OCL_TEST_CYCLE()
+        matcher.knnMatch(uquery, utrain, matches, 2);
+
+    vector<DMatch> & matches0 = matches[0], & matches1 = matches[1];
+    SANITY_CHECK_MATCHES(matches0, 1e-3);
+    SANITY_CHECK_MATCHES(matches1, 1e-3);
+
+}
+
+OCL_PERF_TEST_P(BruteForceMatcherFixture, RadiusMatch, ::testing::Combine(OCL_PERF_ENUM(OCL_SIZE_1, OCL_SIZE_2, OCL_SIZE_3), OCL_PERF_ENUM((MatType)CV_32FC1) ) )
+{
+    const Size_MatType_t params = GetParam();
+    const Size srcSize = get<0>(params);
+    const int type = get<1>(params);
+
+    checkDeviceMaxMemoryAllocSize(srcSize, type);
+
+    vector< vector<DMatch> > matches;
+    UMat uquery(srcSize, type), utrain(srcSize, type);
+
+    declare.in(uquery, utrain, WARMUP_RNG);
+
+    BFMatcher matcher(NORM_L2);
+
+    OCL_TEST_CYCLE()
+        matcher.radiusMatch(uquery, utrain, matches, 2.0f);
+
+    vector<DMatch> & matches0 = matches[0], & matches1 = matches[1];
+    SANITY_CHECK_MATCHES(matches0, 1e-3);
+    SANITY_CHECK_MATCHES(matches1, 1e-3);
+}
+
+}//ocl
+}//cvtest
+
+#endif //HAVE_OPENCL
-- 
2.7.4