minor fix

modules/gpu/test/test_features2d.cpp

@@ -158,13 +158,13 @@ INSTANTIATE_TEST_CASE_P(Features2D, SURF, DEVICES(cv::gpu::GLOBAL_ATOMICS));
 
 PARAM_TEST_CASE(BruteForceMatcher, cv::gpu::DeviceInfo, DistType, int)
 {
-    static const int queryDescCount = 300; // must be even number because we split train data in some cases in two
-    static const int countFactor = 4; // do not change it
-
     cv::gpu::DeviceInfo devInfo;
     cv::gpu::BruteForceMatcher_GPU_base::DistType distType;
     int dim;
         
+    int queryDescCount;
+    int countFactor;
+    
     cv::Mat query, train;
 
     virtual void SetUp() 
@@ -175,6 +175,9 @@ PARAM_TEST_CASE(BruteForceMatcher, cv::gpu::DeviceInfo, DistType, int)
 
         cv::gpu::setDevice(devInfo.deviceID());
         
+        queryDescCount = 300; // must be even number because we split train data in some cases in two
+        countFactor = 4; // do not change it
+
         cv::RNG& rng = cvtest::TS::ptr()->get_rng();
 
         cv::Mat queryBuf, trainBuf;
@@ -234,6 +237,7 @@ TEST_P(BruteForceMatcher, Match)
     ASSERT_EQ(0, badCount);
 }
 
+
 TEST_P(BruteForceMatcher, MatchAdd)
 {
     std::vector<cv::DMatch> matches;
@@ -490,6 +494,7 @@ TEST_P(BruteForceMatcher, RadiusMatch)
 
     const float radius = 1.f / countFactor;
 
+
     std::vector< std::vector<cv::DMatch> > matches;
 
     ASSERT_NO_THROW(