Offset of drill hit and slots

1 files changed, 8 insertions, 2 deletions

diff --git a/gerber/excellon.py b/gerber/excellon.py
index 09636aa..9a69042 100755
--- a/gerber/excellon.py
+++ b/gerber/excellon.py
@@ -100,7 +100,9 @@ class DrillHit(object):
         min_y = position[1] - radius

         max_y = position[1] + radius

         return ((min_x, max_x), (min_y, max_y))

-            

+    

+    def offset(self, x_offset, y_offset):

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

             

 class DrillSlot(object):

     """

@@ -134,6 +136,10 @@ class DrillSlot(object):
         min_y = min(start[1], end[1]) - radius

         max_y = max(start[1], end[1]) + radius

         return ((min_x, max_x), (min_y, max_y))

+    

+    def offset(self, x_offset, y_offset):

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

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

 

 

 class ExcellonFile(CamFile):

@@ -268,7 +274,7 @@ class ExcellonFile(CamFile):
         for primitive in self.primitives:

             primitive.offset(x_offset, y_offset)

         for hit in self. hits:

-            hit.position = tuple(map(operator.add, hit.position, (x_offset, y_offset)))

+            hit.offset(x_offset, y_offset)

 

     def path_length(self, tool_number=None):

         """ Return the path length for a given tool