[TASK] Add a machine for canny edge.

canny_edge_machine.cpp

@@ -0,0 +1,27 @@
+#ifndef CANNY_EDGE_MACHINE_C
+#define CANNY_EDGE_MACHINE_C
+
+#include <QtGlobal>
+#include <QMainWindow>
+#include <QColor>
+
+#include <iostream>
+
+#include <math.h>
+
+class CannyEdgeMachine {
+  
+  private:
+    LazyImage* img;
+  public:
+    CannyEdgeMachine(){ 
+      // TODO
+    };
+    
+    ~CannyEdgeMachine() {
+      // TODO
+    };
+    
+};
+
+#endif

imageviewer-qt4.cpp

@@ -650,6 +650,8 @@ void ImageViewer::applyBasicFilterWithOverflowHandling() {
  */
 void ImageViewer::runCannyEdge(void) {
   //TODO
+  CannyEdgeMachine cem = CannyEdgeMachine();
+  
 }
 /**************************************************************************************** 
 *   

imageviewer-qt4.h

@@ -56,6 +56,7 @@
 
 #include "lazy_image.cpp"
 #include "filter_gui.cpp"
+#include "canny_edge_machine.cpp"
 
 class QAction;
 class QLabel;