AM group hasn't implemented offset

1 files changed, 7 insertions, 4 deletions

diff --git a/gerber/primitives.py b/gerber/primitives.py
index 08aa634..a5ed491 100644
--- a/gerber/primitives.py
+++ b/gerber/primitives.py
@@ -117,7 +117,7 @@ class Primitive(object):
                             setattr(self, attr, metric(value))

 

     def offset(self, x_offset=0, y_offset=0):

-        pass

+        raise NotImplementedError('The offset member must be implemented')

 

     def __eq__(self, other):

         return self.__dict__ == other.__dict__

@@ -814,6 +814,12 @@ class AMGroup(Primitive):
     def position(self):

         return self._position

     

+    def offset(self, x_offset=0, y_offset=0):

+        self.position = tuple(map(add, self.position, (x_offset, y_offset)))

+        

+        for primitive in self.primitives:

+            primitive.offset(x_offset, y_offset)

+    

     @position.setter

     def position(self, new_pos):

         '''

@@ -880,9 +886,6 @@ class Outline(Primitive):
     def offset(self, x_offset=0, y_offset=0):

         for p in self.primitives:

             p.offset(x_offset, y_offset)

-            

-        if self.primitives[0].start != self.primitives[-1].end:

-            raise ValueError('Outline must be closed')

 

     @property

     def width(self):