From 45593030ab2ebe2b11e5dbed5ad5658963a9b983 Mon Sep 17 00:00:00 2001
From: Ilya Lavrenov <ilya.lavrenov@itseez.com>
Date: Mon, 1 Oct 2012 17:29:56 +0400
Subject: [PATCH] fixed TestRemap_Remap

---
 modules/imgproc/perf/perf_remap.cpp | 139 ++++++++++++++++++------------------
 1 file changed, 71 insertions(+), 68 deletions(-)

diff --git a/modules/imgproc/perf/perf_remap.cpp b/modules/imgproc/perf/perf_remap.cpp
index 53cfff9..5ec8f46 100644
--- a/modules/imgproc/perf/perf_remap.cpp
+++ b/modules/imgproc/perf/perf_remap.cpp
@@ -1,68 +1,71 @@
-#include "perf_precomp.hpp"
-
-using namespace std;
-using namespace cv;
-using namespace perf;
-using namespace testing;
-using std::tr1::make_tuple;
-using std::tr1::get;
-
-CV_ENUM(MatrixType, CV_16UC1, CV_16SC1, CV_32FC1)
-CV_ENUM(MapType, CV_16SC2, CV_32FC1, CV_32FC2)
-CV_ENUM(InterType, INTER_LINEAR, INTER_CUBIC, INTER_LANCZOS4, INTER_NEAREST)
-
-typedef TestBaseWithParam< tr1::tuple<Size, MatrixType, MapType, InterType> > TestRemap;
-
-PERF_TEST_P( TestRemap, Remap,
-             Combine(
-                Values( szVGA, sz1080p ), 
-                ValuesIn( MatrixType::all() ), 
-                ValuesIn( MapType::all() ), 
-                ValuesIn( InterType::all() ) 
-             )
-)
-{
-    Size sz;
-    int src_type, map1_type, inter_type;
-
-    sz         = get<0>(GetParam());
-    src_type   = get<1>(GetParam());
-    map1_type  = get<2>(GetParam());
-    inter_type = get<3>(GetParam());
-
-    Mat src(sz, src_type);
-    Mat map1(sz, map1_type);
-    Mat dst(sz, src_type);
-    
-    Mat map2(map1_type == CV_32FC1 ? sz : Size(), CV_32FC1);
-        
-    RNG rng;
-    rng.fill(src, RNG::UNIFORM, 0, 256);
-    
-    for (int j = 0; j < map1.rows; ++j)
-        for (int i = 0; i < map1.cols; ++i)
-            switch (map1_type)
-            {
-                case CV_32FC1:
-                    map1.at<float>(j, i) = static_cast<float>(src.cols - i - 1);
-                    map2.at<float>(j, i) = static_cast<float>(j);
-                    break;
-                case CV_32FC2:
-                    map1.at<Vec2f>(j, i)[0] = static_cast<float>(src.cols - i - 1);
-                    map1.at<Vec2f>(j, i)[1] = static_cast<float>(j);
-                    break;
-                case CV_16SC2:
-                    map1.at<Vec2s>(j, i)[0] = static_cast<short>(src.cols - i - 1);
-                    map1.at<Vec2s>(j, i)[1] = static_cast<short>(j);
-                    break;
-                default:
-                    CV_Assert(0);
-            }
-
-
-    declare.in(src, WARMUP_RNG).out(dst).time(20);
-
-    TEST_CYCLE() remap(src, dst, map1, map2, inter_type);
-
-    SANITY_CHECK(dst);
-}
+#include "perf_precomp.hpp"
+
+using namespace std;
+using namespace cv;
+using namespace perf;
+using namespace testing;
+using std::tr1::make_tuple;
+using std::tr1::get;
+
+CV_ENUM(MatrixType, CV_16UC1, CV_16SC1, CV_32FC1)
+CV_ENUM(MapType, CV_16SC2, CV_32FC1, CV_32FC2)
+CV_ENUM(InterType, INTER_NEAREST, INTER_LINEAR, INTER_CUBIC, INTER_LANCZOS4)
+
+typedef TestBaseWithParam< tr1::tuple<Size, MatrixType, MapType, InterType> > TestRemap;
+
+PERF_TEST_P( TestRemap, Remap,
+             Combine(
+                Values( szVGA, sz1080p ), 
+                ValuesIn( MatrixType::all() ), 
+                ValuesIn( MapType::all() ), 
+                ValuesIn( InterType::all() ) 
+             )
+)
+{
+    Size sz;
+    int src_type, map1_type, inter_type;
+
+    sz         = get<0>(GetParam());
+    src_type   = get<1>(GetParam());
+    map1_type  = get<2>(GetParam());
+    inter_type = get<3>(GetParam());
+
+    Mat src(sz, src_type), dst(sz, src_type), map1(sz, map1_type), map2;
+    if (map1_type == CV_32FC1)
+        map2.create(sz, CV_32FC1);
+    else if (inter_type != INTER_NEAREST && map1_type == CV_16SC2)
+    {
+        map2.create(sz, CV_16UC1);
+        map2 = Scalar::all(0);
+    }
+        
+    RNG rng;
+    rng.fill(src, RNG::UNIFORM, 0, 256);
+    
+    for (int j = 0; j < map1.rows; ++j)
+        for (int i = 0; i < map1.cols; ++i)
+            switch (map1_type)
+            {
+                case CV_32FC1:
+                    map1.at<float>(j, i) = static_cast<float>(src.cols - i - 1);
+                    map2.at<float>(j, i) = static_cast<float>(j);
+                    break;
+                case CV_32FC2:
+                    map1.at<Vec2f>(j, i)[0] = static_cast<float>(src.cols - i - 1);
+                    map1.at<Vec2f>(j, i)[1] = static_cast<float>(j);
+                    break;
+                case CV_16SC2:
+                    map1.at<Vec2s>(j, i)[0] = static_cast<short>(src.cols - i - 1);
+                    map1.at<Vec2s>(j, i)[1] = static_cast<short>(j);
+                    break;
+                default:
+                    CV_Assert(0);
+            }
+
+
+    declare.in(src, WARMUP_RNG).out(dst).time(20);
+
+    TEST_CYCLE() remap(src, dst, map1, map2, inter_type);
+
+    SANITY_CHECK(dst);
+}
-- 
2.7.4