Merge pull request #3067 from vpisarev:minor_fixes2

modules/core/src/dxt.cpp

@@ -1801,11 +1801,11 @@ private:
     UMat twiddles;
     String buildOptions;
     int thread_count;
-    bool status;
     int dft_size;
+    bool status;
 
 public:
-    OCL_FftPlan(int _size): dft_size(_size), status(true)
+    OCL_FftPlan(int _size) : dft_size(_size), status(true)
     {
         int min_radix;
         std::vector<int> radixes, blocks;

modules/core/src/ocl.cpp

@@ -1324,6 +1324,9 @@ OCL_FUNC(cl_int, clReleaseEvent, (cl_event event), (event))
 
 #endif
 
+#ifdef _DEBUG
+#define CV_OclDbgAssert CV_DbgAssert
+#else
 static bool isRaiseError()
 {
     static bool initialized = false;
@@ -1335,10 +1338,6 @@ static bool isRaiseError()
     }
     return value;
 }
-
-#ifdef _DEBUG
-#define CV_OclDbgAssert CV_DbgAssert
-#else
 #define CV_OclDbgAssert(expr) do { if (isRaiseError()) { CV_Assert(expr); } else { (void)(expr); } } while ((void)0, 0)
 #endif
 

modules/features2d/src/freak.cpp

@@ -45,7 +45,6 @@ namespace cv
 {
 
 static const double FREAK_SQRT2 = 1.4142135623731;
-static const double FREAK_INV_SQRT2 = 1.0 / FREAK_SQRT2;
 static const double FREAK_LOG2 = 0.693147180559945;
 static const int FREAK_NB_ORIENTATION = 256;
 static const int FREAK_NB_POINTS = 43;

modules/imgproc/src/templmatch.cpp

@@ -450,7 +450,6 @@ static bool matchTemplate_CCOEFF(InputArray _image, InputArray _templ, OutputArr
 
     UMat templ  = _templ.getUMat();
     UMat result = _result.getUMat();
-    Size tsize = templ.size();
 
     if (cn==1)
     {

modules/ml/src/ann_mlp.cpp

@@ -431,7 +431,7 @@ public:
                 break;
 
             case GAUSSIAN:
-                for( i = 0; i < n; j++ )
+                for( i = 0; i < n; i++ )
                 {
                     double* data = sums.ptr<double>(i);
                     for( j = 0; j < cols; j++ )

modules/ml/src/data.cpp

@@ -861,9 +861,9 @@ public:
     void getValues( int vi, InputArray _sidx, float* values ) const
     {
         Mat sidx = _sidx.getMat();
-        int i, n, nsamples = getNSamples();
+        int i, n = sidx.checkVector(1, CV_32S), nsamples = getNSamples();
         CV_Assert( 0 <= vi && vi < getNAllVars() );
-        CV_Assert( (n = sidx.checkVector(1, CV_32S)) >= 0 );
+        CV_Assert( n >= 0 );
         const int* s = n > 0 ? sidx.ptr<int>() : 0;
         if( n == 0 )
             n = nsamples;
@@ -938,8 +938,8 @@ public:
     {
         CV_Assert(buf != 0 && 0 <= sidx && sidx < getNSamples());
         Mat vidx = _vidx.getMat();
-        int i, n, nvars = getNAllVars();
-        CV_Assert( (n = vidx.checkVector(1, CV_32S)) >= 0 );
+        int i, n = vidx.checkVector(1, CV_32S), nvars = getNAllVars();
+        CV_Assert( n >= 0 );
         const int* vptr = n > 0 ? vidx.ptr<int>() : 0;
         if( n == 0 )
             n = nvars;

modules/ml/src/svm.cpp

@@ -1335,9 +1335,9 @@ public:
                 _responses.convertTo(_yf, CV_32F);
 
             bool ok =
-            (svmType == ONE_CLASS ? Solver::solve_one_class( _samples, params.nu, kernel, _alpha, sinfo, termCrit ) :
+            svmType == ONE_CLASS ? Solver::solve_one_class( _samples, params.nu, kernel, _alpha, sinfo, termCrit ) :
             svmType == EPS_SVR ? Solver::solve_eps_svr( _samples, _yf, params.p, params.C, kernel, _alpha, sinfo, termCrit ) :
-            svmType == NU_SVR ? Solver::solve_nu_svr( _samples, _yf, params.nu, params.C, kernel, _alpha, sinfo, termCrit ) : false);
+            svmType == NU_SVR ? Solver::solve_nu_svr( _samples, _yf, params.nu, params.C, kernel, _alpha, sinfo, termCrit ) : false;
 
             if( !ok )
                 return false;

modules/shape/test/test_emdl1.cpp

@@ -50,8 +50,6 @@ const float minRad=0.2f;
 const float maxRad=2;
 const int NSN=5;//10;//20; //number of shapes per class
 const int NP=100; //number of points sympliying the contour
-const float outlierWeight=0.1f;
-const int numOutliers=20;
 const float CURRENT_MAX_ACCUR=95; //98% and 99% reached in several tests, 95 is fixed as minimum boundary
 
 class CV_ShapeEMDTest : public cvtest::BaseTest

modules/shape/test/test_shape.cpp

@@ -50,8 +50,6 @@ const float minRad=0.2f;
 const float maxRad=2;
 const int NSN=5;//10;//20; //number of shapes per class
 const int NP=120; //number of points sympliying the contour
-const float outlierWeight=0.1f;
-const int numOutliers=20;
 const float CURRENT_MAX_ACCUR=95; //99% and 100% reached in several tests, 95 is fixed as minimum boundary
 
 class CV_ShapeTest : public cvtest::BaseTest

modules/video/test/test_tvl1optflow.cpp

@@ -52,12 +52,13 @@ namespace
 {
     // first four bytes, should be the same in little endian
     const float FLO_TAG_FLOAT = 202021.25f;  // check for this when READING the file
-    const char FLO_TAG_STRING[] = "PIEH";    // use this when WRITING the file
 
+#ifdef DUMP
     // binary file format for flow data specified here:
     // http://vision.middlebury.edu/flow/data/
     void writeOpticalFlowToFile(const Mat_<Point2f>& flow, const string& fileName)
     {
+        const char FLO_TAG_STRING[] = "PIEH";    // use this when WRITING the file
         ofstream file(fileName.c_str(), ios_base::binary);
 
         file << FLO_TAG_STRING;
@@ -76,6 +77,7 @@ namespace
             }
         }
     }
+#endif
 
     // binary file format for flow data specified here:
     // http://vision.middlebury.edu/flow/data/

modules/videoio/src/cap_qtkit.mm

@@ -199,7 +199,6 @@ public:
 private:
     IplImage* argbimage;
     QTMovie* mMovie;
-    unsigned char* imagedata;
 
     NSString* path;
     NSString* codec;