From b4652e2cb32a3824ec70cd0c5f7ca6df09c99685 Mon Sep 17 00:00:00 2001
From: Elena Gvozdeva <elena.gvozdeva@itseez.com>
Date: Mon, 20 Jan 2014 15:48:16 +0400
Subject: [PATCH] Added perf test for ocl_matchTemplate

---
 modules/imgproc/perf/opencl/perf_matchTemplate.cpp | 54 ++++++++++++++++++++++
 modules/imgproc/test/ocl/test_match_template.cpp   |  3 +-
 2 files changed, 55 insertions(+), 2 deletions(-)
 create mode 100644 modules/imgproc/perf/opencl/perf_matchTemplate.cpp

diff --git a/modules/imgproc/perf/opencl/perf_matchTemplate.cpp b/modules/imgproc/perf/opencl/perf_matchTemplate.cpp
new file mode 100644
index 0000000..b790f36
--- /dev/null
+++ b/modules/imgproc/perf/opencl/perf_matchTemplate.cpp
@@ -0,0 +1,54 @@
+#include "perf_precomp.hpp"
+#include "opencv2/ts/ocl_perf.hpp"
+
+#ifdef HAVE_OPENCL
+
+namespace cvtest {
+
+namespace ocl {
+
+    CV_ENUM(MethodType, TM_SQDIFF, TM_SQDIFF_NORMED, TM_CCORR, TM_CCORR_NORMED, TM_CCOEFF, TM_CCOEFF_NORMED)
+
+    typedef std::tr1::tuple<Size, Size, MethodType> ImgSize_TmplSize_Method_t;
+    typedef TestBaseWithParam<ImgSize_TmplSize_Method_t> ImgSize_TmplSize_Method;
+
+    OCL_PERF_TEST_P(ImgSize_TmplSize_Method, matchTemplate,
+            ::testing::Combine(
+                testing::Values(szSmall128, cv::Size(320, 240),
+                                cv::Size(640, 480), cv::Size(800, 600),
+                                cv::Size(1024, 768), cv::Size(1280, 1024)),
+                testing::Values(cv::Size(12, 12), cv::Size(28, 9),
+                                cv::Size(8, 30), cv::Size(16, 16)),
+                MethodType::all()
+                )
+            )
+    {
+        Size imgSz = get<0>(GetParam());
+        Size tmplSz = get<1>(GetParam());
+        int method = get<2>(GetParam());
+
+        Mat img(imgSz, CV_8UC1);
+        Mat tmpl(tmplSz, CV_8UC1);
+        Mat result(imgSz - tmplSz + Size(1,1), CV_32F);
+
+        declare
+            .in(img, WARMUP_RNG)
+            .in(tmpl, WARMUP_RNG)
+            .out(result)
+            .time(30);
+
+        OCL_TEST_CYCLE() matchTemplate(img, tmpl, result, method);
+
+        bool isNormed =
+            method == TM_CCORR_NORMED ||
+            method == TM_SQDIFF_NORMED ||
+            method == TM_CCOEFF_NORMED;
+        double eps = isNormed ? 1e-6
+            : 255 * 255 * tmpl.total() * 1e-6;
+
+        SANITY_CHECK(result, eps);
+    }
+}
+}
+
+#endif // HAVE_OPENCL
\ No newline at end of file
diff --git a/modules/imgproc/test/ocl/test_match_template.cpp b/modules/imgproc/test/ocl/test_match_template.cpp
index 2a04023..7656a14 100644
--- a/modules/imgproc/test/ocl/test_match_template.cpp
+++ b/modules/imgproc/test/ocl/test_match_template.cpp
@@ -97,8 +97,7 @@ PARAM_TEST_CASE(MatchTemplate, MatDepth, Channels, int, bool)
 
     void Near(double threshold = 0.0)
     {
-        EXPECT_MAT_NEAR(result, uresult, threshold);
-        EXPECT_MAT_NEAR(result_roi, uresult_roi, threshold);
+        OCL_EXPECT_MATS_NEAR(result,threshold);
     }
 };
 
-- 
2.7.4