cosmetic changes, removed trailing spaces

tests/cv/src/acontours.cpp

@@ -65,7 +65,7 @@ protected:
     CvSize img_size;
     int count, count2;
 
-    IplImage *img[NUM_IMG];
+    IplImage* img[NUM_IMG];
     CvMemStorage* storage;
     CvSeq *contours, *contours2, *chain;
 };
@@ -75,6 +75,7 @@ CV_FindContourTest::CV_FindContourTest() :
     CvTest( "contour-find", "cvFindContours, cvDrawContours, cvApproxChains" )
 {
     int i;
+
     test_case_count    = 300;
     min_blob_size      = 1;
     max_blob_size      = 50;
@@ -85,6 +86,7 @@ CV_FindContourTest::CV_FindContourTest() :
 
     for( i = 0; i < NUM_IMG; i++ )
         img[i] = 0;
+
     storage = 0;
 }
 
@@ -97,10 +99,13 @@ CV_FindContourTest::~CV_FindContourTest()
 
 void CV_FindContourTest::clear()
 {
-    CvTest::clear();
     int i;
+
+    CvTest::clear();
+
     for( i = 0; i < NUM_IMG; i++ )
         cvReleaseImage( &img[i] );
+
     cvReleaseMemStorage( &storage );
 }
 
@@ -123,8 +128,8 @@ int CV_FindContourTest::write_default_params( CvFileStorage* fs )
 
 int CV_FindContourTest::read_params( CvFileStorage* fs )
 {
-    int code = CvTest::read_params( fs );
     int t;
+    int code = CvTest::read_params( fs );
 
     if( code < 0 )
         return code;
@@ -137,6 +142,7 @@ int CV_FindContourTest::read_params( CvFileStorage* fs )
 
     min_blob_size = cvTsClipInt( min_blob_size, 1, 100 );
     max_blob_size = cvTsClipInt( max_blob_size, 1, 100 );
+
     if( min_blob_size > max_blob_size )
         CV_SWAP( min_blob_size, max_blob_size, t );
 
@@ -144,6 +150,7 @@ int CV_FindContourTest::read_params( CvFileStorage* fs )
 
     min_log_img_size = cvTsClipInt( min_log_img_size, 1, 10 );
     max_log_img_size = cvTsClipInt( max_log_img_size, 1, 10 );
+
     if( min_log_img_size > max_log_img_size )
         CV_SWAP( min_log_img_size, max_log_img_size, t );
 
@@ -158,8 +165,11 @@ cvTsGenerateBlobImage( IplImage* img, int min_blob_size, int max_blob_size,
 {
     int i;
     CvSize size;
+
     assert( img->depth == IPL_DEPTH_8U && img->nChannels == 1 );
+
     cvZero( img );
+
     // keep the border clear
     cvSetImageROI( img, cvRect(1,1,img->width-2,img->height-2) );
     size = cvGetSize( img );
@@ -173,6 +183,7 @@ cvTsGenerateBlobImage( IplImage* img, int min_blob_size, int max_blob_size,
                          (max_brightness - min_brightness) + min_brightness;
         center.x = cvTsRandInt(rng) % size.width;
         center.y = cvTsRandInt(rng) % size.height;
+
         axes.width = (cvTsRandInt(rng) %
                      (max_blob_size - min_blob_size) + min_blob_size + 1)/2;
         axes.height = (cvTsRandInt(rng) %
@@ -192,6 +203,7 @@ cvTsMarkContours( IplImage* img, int val )
     int step = img->widthStep;
 
     assert( img->depth == IPL_DEPTH_8U && img->nChannels == 1 && (val&1) != 0);
+
     for( i = 1; i < img->height - 1; i++ )
         for( j = 1; j < img->width - 1; j++ )
         {
@@ -209,12 +221,14 @@ int CV_FindContourTest::prepare_test_case( int test_case_idx )
     CvRNG* rng = ts->get_rng();
     const int  min_brightness = 0, max_brightness = 2;
     int i, code = CvTest::prepare_test_case( test_case_idx );
+
     if( code < 0 )
         return code;
 
     clear();
 
     blob_count = cvRound(exp(cvTsRandReal(rng)*max_log_blob_count*CV_LOG2));
+
     img_size.width = cvRound(exp((cvTsRandReal(rng)*
         (max_log_img_size - min_log_img_size) + min_log_img_size)*CV_LOG2));
     img_size.height = cvRound(exp((cvTsRandReal(rng)*
@@ -230,8 +244,10 @@ int CV_FindContourTest::prepare_test_case( int test_case_idx )
 
     cvTsGenerateBlobImage( img[0], min_blob_size, max_blob_size,
         blob_count, min_brightness, max_brightness, rng );
+
     cvCopy( img[0], img[1] );
     cvCopy( img[0], img[2] );
+
     cvTsMarkContours( img[1], 255 );
 
     return 1;
@@ -242,14 +258,21 @@ void CV_FindContourTest::run_func()
 {
     contours = contours2 = chain = 0;
     count = cvFindContours( img[2], storage, &contours, sizeof(CvContour), retr_mode, approx_method );
+
     cvZero( img[3] );
+
     if( contours && retr_mode != CV_RETR_EXTERNAL && approx_method < CV_CHAIN_APPROX_TC89_L1 )
         cvDrawContours( img[3], contours, cvScalar(255), cvScalar(255), INT_MAX, -1 );
+
     cvCopy( img[0], img[2] );
+
     count2 = cvFindContours( img[2], storage, &chain, sizeof(CvChain), retr_mode, CV_CHAIN_CODE );
+
     if( chain )
         contours2 = cvApproxChains( chain, storage, approx_method, 0, 0, 1 );
+
     cvZero( img[2] );
+
     if( contours && retr_mode != CV_RETR_EXTERNAL && approx_method < CV_CHAIN_APPROX_TC89_L1 )
         cvDrawContours( img[2], contours2, cvScalar(255), cvScalar(255), INT_MAX );
 }