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Get the outline of the syntesized shape for PocketShape before extruding.

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This greatly improves the robustness of the algorithm and gives PathArea less chances to mess it up.
This commit is contained in:
Markus Lampert
2018-06-20 21:19:23 -07:00
parent e68062af2f
commit f492909234
1 changed files with 5 additions and 2 deletions
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7
src/Mod/Path/PathScripts/PathPocketShape.py
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@@ -110,10 +110,13 @@ class ObjectPocket(PathPocketBase.ObjectPocket):
f.translate(FreeCAD.Vector(0, 0, obj.FinalDepth.Value - f.BoundBox.ZMin))
# check all faces and see if they are touching/overlapping and combine those into a compound
self.horizontal = PathGeom.combineConnectedShapes(self.horiz)
for shape in self.horizontal:
self.horizontal = []
for shape in PathGeom.combineConnectedShapes(self.horiz):
shape.sewShape()
shape.tessellate(0.1)
wire = TechDraw.findShapeOutline(shape, 1, FreeCAD.Vector(0, 0, 1))
wire.translate(FreeCAD.Vector(0, 0, obj.FinalDepth.Value - wire.BoundBox.ZMin))
self.horizontal.append(Part.Face(wire))
# extrude all faces up to StartDepth and those are the removal shapes
extent = FreeCAD.Vector(0, 0, obj.StartDepth.Value - obj.FinalDepth.Value)