CNN Classifier

lib/objects/map.py

@@ -110,6 +110,16 @@ class Map(object):
         dest = self.get_valid_position()
         return self.simple_trajectory_between(start, dest)
 
+    def generate_alternative(self, trajectory, mode='one_patching'):
+        start, dest = trajectory.endpoints
+        if mode == 'one_patching':
+            patch = self.get_valid_position()
+            alternative = self.get_trajectory_from_vertices(start, patch, dest)
+        else:
+            raise RuntimeError(f'mode checking went wrong...')
+
+        return alternative
+
     def are_homotopic(self, trajectory, other_trajectory):
         if not all(isinstance(x, Trajectory) for x in [trajectory, other_trajectory]):
             raise TypeError
@@ -121,6 +131,7 @@ class Map(object):
         draw.polygon(polyline, outline=255, fill=255)
 
         a = (np.array(img) * np.where(self.map_array == self.white, 0, 1)).sum()
+
         if a >= 1:
             return False
         else: