Fix style.

Author: Ernest

code/artificial_intelligence/src/image_processing/canny/canny.cpp

@@ -17,7 +17,6 @@ int main()
 {
     std::string filePath = "lena.jpg"; //Filepath of input image
     canny cny(filePath);
-        
+
     return 0;
 }
-

code/artificial_intelligence/src/image_processing/canny/main.cpp

@@ -21,72 +21,77 @@ void Dilation( int, void* );
 /** @function main */
 int main( int argc, char** argv )
 {
-  /// Load an image
-  src = cv::imread( argv[1] );
-
-  if( !src.data )
-  { return -1; }
-
-  /// Create windows
-  cv::namedWindow( "Erosion Demo", CV_WINDOW_AUTOSIZE );
-  cv::namedWindow( "Dilation Demo", CV_WINDOW_AUTOSIZE );
-  cvMoveWindow( "Dilation Demo", src.cols, 0 );
-
-  /// Create Erosion Trackbar
-  cv::createTrackbar( "Element:\n 0: Rect \n 1: Cross \n 2: Ellipse", "Erosion Demo",
-                  &erosion_elem, max_elem,
-                  Erosion );
-
-  cv::createTrackbar( "Kernel size:\n 2n +1", "Erosion Demo",
-                  &erosion_size, max_kernel_size,
-                  Erosion );
-
-  /// Create Dilation Trackbar
-  cv::createTrackbar( "Element:\n 0: Rect \n 1: Cross \n 2: Ellipse", "Dilation Demo",
-                  &dilation_elem, max_elem,
-                  Dilation );
-
-  cv::createTrackbar( "Kernel size:\n 2n +1", "Dilation Demo",
-                  &dilation_size, max_kernel_size,
-                  Dilation );
-
-  /// Default start
-  Erosion( 0, 0 );
-  Dilation( 0, 0 );
-
-  cv::waitKey(0);
-  return 0;
+    /// Load an image
+    src = cv::imread( argv[1] );
+
+    if (!src.data)
+        return -1;
+    /// Create windows
+    cv::namedWindow( "Erosion Demo", CV_WINDOW_AUTOSIZE );
+    cv::namedWindow( "Dilation Demo", CV_WINDOW_AUTOSIZE );
+    cvMoveWindow( "Dilation Demo", src.cols, 0 );
+
+    /// Create Erosion Trackbar
+    cv::createTrackbar( "Element:\n 0: Rect \n 1: Cross \n 2: Ellipse", "Erosion Demo",
+                        &erosion_elem, max_elem,
+                        Erosion );
+
+    cv::createTrackbar( "Kernel size:\n 2n +1", "Erosion Demo",
+                        &erosion_size, max_kernel_size,
+                        Erosion );
+
+    /// Create Dilation Trackbar
+    cv::createTrackbar( "Element:\n 0: Rect \n 1: Cross \n 2: Ellipse", "Dilation Demo",
+                        &dilation_elem, max_elem,
+                        Dilation );
+
+    cv::createTrackbar( "Kernel size:\n 2n +1", "Dilation Demo",
+                        &dilation_size, max_kernel_size,
+                        Dilation );
+
+    /// Default start
+    Erosion( 0, 0 );
+    Dilation( 0, 0 );
+
+    cv::waitKey(0);
+    return 0;
 }
 
 /**  @function Erosion  */
 void Erosion( int, void* )
 {
-  int erosion_type;
-  if( erosion_elem == 0 ){ erosion_type = cv::MORPH_RECT; }
-  else if( erosion_elem == 1 ){ erosion_type = cv::MORPH_CROSS; }
-  else if( erosion_elem == 2) { erosion_type = cv::MORPH_ELLIPSE; }
-
-  cv::Mat element = cv::getStructuringElement( erosion_type,
-                                       cv::Size( 2*erosion_size + 1, 2*erosion_size+1 ),
-                                       cv::Point( erosion_size, erosion_size ) );
-
-  /// Apply the erosion operation
-  cv::erode( src, erosion_dst, element );
-  cv::imshow( "Erosion Demo", erosion_dst );
+    int erosion_type;
+    if (erosion_elem == 0)
+        erosion_type = cv::MORPH_RECT;
+    else if (erosion_elem == 1)
+        erosion_type = cv::MORPH_CROSS;
+    else if (erosion_elem == 2)
+        erosion_type = cv::MORPH_ELLIPSE;
+    cv::Mat element = cv::getStructuringElement( erosion_type,
+                                                 cv::Size( 2 * erosion_size + 1,
+                                                           2 * erosion_size + 1 ),
+                                                 cv::Point( erosion_size, erosion_size ) );
+
+    /// Apply the erosion operation
+    cv::erode( src, erosion_dst, element );
+    cv::imshow( "Erosion Demo", erosion_dst );
 }
 
 /** @function Dilation */
 void Dilation( int, void* )
 {
-  int dilation_type;
-  if( dilation_elem == 0 ){ dilation_type = cv::MORPH_RECT; }
-  else if( dilation_elem == 1 ){ dilation_type = cv::MORPH_CROSS; }
-  else if( dilation_elem == 2) { dilation_type = cv::MORPH_ELLIPSE; }
-
-  cv::Mat element = cv::getStructuringElement( dilation_type,
-                                       cv::Size( 2*dilation_size + 1, 2*dilation_size+1 ),
-                                       cv::Point( dilation_size, dilation_size ) );
-  /// Apply the dilation operation
-  cv::dilate( src, dilation_dst, element );
-  cv::imshow( "Dilation Demo", dilation_dst );
+    int dilation_type;
+    if (dilation_elem == 0)
+        dilation_type = cv::MORPH_RECT;
+    else if (dilation_elem == 1)
+        dilation_type = cv::MORPH_CROSS;
+    else if (dilation_elem == 2)
+        dilation_type = cv::MORPH_ELLIPSE;
+    cv::Mat element = cv::getStructuringElement( dilation_type,
+                                                 cv::Size( 2 * dilation_size + 1,
+                                                           2 * dilation_size + 1 ),
+                                                 cv::Point( dilation_size, dilation_size ) );
+    /// Apply the dilation operation
+    cv::dilate( src, dilation_dst, element );
+    cv::imshow( "Dilation Demo", dilation_dst );
 }