starts refactoring

facemovie/Facemovie.py

@@ -226,11 +226,8 @@ class FaceMovie(object):
         """
         # FIXME: badly done !
         for a_guy in self.guys:
-            # TODO : change to a_guy.get_def_dims
-            xc = int(a_guy.ratio * a_guy.x_center)
-            yc = int(a_guy.ratio * a_guy.y_center)
-            inx = int(a_guy.ratio * a_guy.in_x)
-            iny = int(a_guy.ratio * a_guy.in_y)
+            (xc, yc) = a_guy.resized_center()
+            (inx, iny) = a_guy.resized_dims()
                     
             # update center
             if xc > self.x_center:

facemovie/Guy.py

@@ -52,6 +52,24 @@ class Guy(object):
         self.normalize = False
         self.ratio = 1.0
 
+    def resized_dims(self):
+        """
+        Calculates the dimensions of the full image after having been resized using ratio.
+        :returns list of int - list of two integers, being (resized_x, resized_y)
+        """
+        inx = int(self.ratio * self.in_x)
+        iny = int(self.ratio * self.in_y)
+        return (inx, iny)
+
+    def resized_center(self):
+        """
+        Calculates the center position of the full image after having been resized using ratio.
+        :returns list of int - list of two integers, being (new_center_x, new_center_y)
+        """
+        inx = int(self.ratio * self.x_center)
+        iny = int(self.ratio * self.y_center)
+        return (inx, iny)
+
     def load_image(self):
         """
         This function is used to load the image when needed. To reduce memory load, only its location is saved in real time