cosmetic changes

modules/features2d/include/opencv2/features2d/features2d.hpp

@@ -55,10 +55,12 @@ extern "C" {
 typedef struct CvSURFPoint
 {
     CvPoint2D32f pt;
+
     int          laplacian;
     int          size;
     float        dir;
     float        hessian;
+
 } CvSURFPoint;
 
 CV_INLINE CvSURFPoint cvSURFPoint( CvPoint2D32f pt, int laplacian,
@@ -66,11 +68,13 @@ CV_INLINE CvSURFPoint cvSURFPoint( CvPoint2D32f pt, int laplacian,
                                    float hessian CV_DEFAULT(0))
 {
     CvSURFPoint kp;
+
     kp.pt        = pt;
     kp.laplacian = laplacian;
     kp.size      = size;
     kp.dir       = dir;
     kp.hessian   = hessian;
+
     return kp;
 }
 
@@ -81,6 +85,7 @@ typedef struct CvSURFParams
 
     int    nOctaves;
     int    nOctaveLayers;
+
 } CvSURFParams;
 
 CVAPI(CvSURFParams) cvSURFParams( double hessianThreshold, int extended CV_DEFAULT(0) );
@@ -271,7 +276,7 @@ public:
         static const int DEFAULT_NOCTAVES = 4;
         static const int DEFAULT_NOCTAVE_LAYERS = 3;
         static const int DEFAULT_FIRST_OCTAVE = -1;
-        enum{ FIRST_ANGLE = 0, AVERAGE_ANGLE = 1 };
+        enum { FIRST_ANGLE = 0, AVERAGE_ANGLE = 1 };
 
         CommonParams();
         CommonParams( int _nOctaves, int _nOctaveLayers, int _firstOctave, int _angleMode );