duplicate points bugfix

scripts/addons/cam/chunk.py

@@ -63,7 +63,9 @@ def _internalXyDistanceTo(ourpoints,theirpoints,cutoff):
 
 # for building points - stores points as lists for easy insert /append behaviour
 class camPathChunkBuilder:
-    def __init__(self,inpoints=[], startpoints=None, endpoints=None, rotations=None):
+    def __init__(self,inpoints=None, startpoints=None, endpoints=None, rotations=None):
+        if inpoints==None:
+            inpoints=[]
         self.points=inpoints
         self.startpoints=startpoints
         self.endpoints=endpoints

scripts/addons/cam/gcodepath.py

@@ -760,7 +760,15 @@ async def getPath3axis(context, operation):
             for p in slicepolys.geoms:
                 poly = poly.union(p)  # polygversion TODO: why is this added?
                 nchunks = shapelyToChunks(p, z)
+                print("---------------------")
+                for x in nchunks:
+                    print("  *",x.count())
+                print("---------------------")
                 nchunks = limitChunks(nchunks, o, force=True)
+                print("---------------------")
+                for x in nchunks:
+                    print("  #",x.count())
+                print("---------------------")
                 lastchunks.extend(nchunks)
                 slicechunks.extend(nchunks)
             if len(slicepolys.geoms) > 0: