From 20e49c82867778cb858be8d1a66a34c4c7203011 Mon Sep 17 00:00:00 2001
From: Kirill Kornyakov <no@email>
Date: Thu, 6 Oct 2011 12:42:14 +0000
Subject: [PATCH] added perf test for cv::erode

---
 modules/imgproc/perf/perf_integral.cpp |  1 -
 modules/imgproc/perf/perf_morph.cpp    | 28 ++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 modules/imgproc/perf/perf_morph.cpp

diff --git a/modules/imgproc/perf/perf_integral.cpp b/modules/imgproc/perf/perf_integral.cpp
index 741b956f3b..ee53b46b99 100644
--- a/modules/imgproc/perf/perf_integral.cpp
+++ b/modules/imgproc/perf/perf_integral.cpp
@@ -91,4 +91,3 @@ PERF_TEST_P( Size_MatType_OutMatDepth, integral3,
     SANITY_CHECK(sqsum);
     SANITY_CHECK(tilted);
 }
-
diff --git a/modules/imgproc/perf/perf_morph.cpp b/modules/imgproc/perf/perf_morph.cpp
new file mode 100644
index 0000000000..4e448172d4
--- /dev/null
+++ b/modules/imgproc/perf/perf_morph.cpp
@@ -0,0 +1,28 @@
+#include "perf_precomp.hpp"
+
+using namespace std;
+using namespace cv;
+using namespace perf;
+
+typedef perf::TestBaseWithParam<cv::Size> MatSize;
+
+/*
+ void erode( InputArray src, OutputArray dst, InputArray kernel,
+             Point anchor=Point(-1,-1), int iterations=1,
+             int borderType=BORDER_CONSTANT,
+             const Scalar& borderValue=morphologyDefaultBorderValue() );
+*/
+PERF_TEST_P( MatSize, erode, ::testing::Values( TYPICAL_MAT_SIZES ))
+{
+    Size sz = GetParam();
+    int type = CV_8UC1;
+
+    Mat src(sz, type);
+    Mat dst(sz, type);
+
+    declare.in(src, WARMUP_RNG);
+
+    TEST_CYCLE(100) { erode(src, dst, Mat()); }
+
+    SANITY_CHECK(dst);
+}