Minor refactoring of the GPU perf. sample

diff --git a/samples/gpu/performance/tests.cpp b/samples/gpu/performance/tests.cpp
index 5ef3a55..a9f35d5 100644 (file)
--- a/samples/gpu/performance/tests.cpp
+++ b/samples/gpu/performance/tests.cpp
@@ -1187,16 +1187,16 @@ TEST(PyrLKOpticalFlow)
 \r
 TEST(FarnebackOpticalFlow)\r
 {\r
-    const string names[] = {"rubberwhale", "basketball"};\r
-    for (size_t i = 0; i < sizeof(names)/sizeof(*names); ++i) {\r
+    const string datasets[] = {"rubberwhale", "basketball"};\r
+    for (size_t i = 0; i < sizeof(datasets)/sizeof(*datasets); ++i) {\r
     for (int fastPyramids = 0; fastPyramids < 2; ++fastPyramids) {\r
     for (int useGaussianBlur = 0; useGaussianBlur < 2; ++useGaussianBlur) {\r
 \r
-    SUBTEST << "dataset=" << names[i] << ", fastPyramids=" << fastPyramids << ", useGaussianBlur=" << useGaussianBlur;\r
-    Mat frame0 = imread(abspath(names[i] + "1.png"), IMREAD_GRAYSCALE);\r
-    Mat frame1 = imread(abspath(names[i] + "2.png"), IMREAD_GRAYSCALE);\r
-    if (frame0.empty()) throw runtime_error("can't open " + names[i] + "1.png");\r
-    if (frame1.empty()) throw runtime_error("can't open " + names[i] + "2.png");\r
+    SUBTEST << "dataset=" << datasets[i] << ", fastPyramids=" << fastPyramids << ", useGaussianBlur=" << useGaussianBlur;\r
+    Mat frame0 = imread(abspath(datasets[i] + "1.png"), IMREAD_GRAYSCALE);\r
+    Mat frame1 = imread(abspath(datasets[i] + "2.png"), IMREAD_GRAYSCALE);\r
+    if (frame0.empty()) throw runtime_error("can't open " + datasets[i] + "1.png");\r
+    if (frame1.empty()) throw runtime_error("can't open " + datasets[i] + "2.png");\r
 \r
     gpu::FarnebackOpticalFlow calc;\r
     calc.fastPyramids = fastPyramids;\r