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Added exception handling for checking overlap.

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Fixes Ultimaker/Cura#297
This commit is contained in:
Jaime van Kessel 2015-08-26 16:08:00 +02:00
parent 4fb577b893
commit af18019ce0
1 changed files with 5 additions and 2 deletions
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7
cura/PlatformPhysics.py
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@ -111,8 +111,11 @@ class PlatformPhysics:
# continue
# Get the overlap distance for both convex hulls. If this returns None, there is no intersection.
overlap = node.callDecoration("getConvexHull").intersectsPolygon(other_node.callDecoration("getConvexHull"))
print("Overlap", overlap)
try:
overlap = node.callDecoration("getConvexHull").intersectsPolygon(other_node.callDecoration("getConvexHull"))
except:
overlap = None #It can sometimes occur that the caclulated convex hull has no size, in which case there is no overlap.
if overlap is None:
continue