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refactor ConvexHullDecorator.getConvexHull

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CURA-6522
This commit is contained in:
Nino van Hooff 2019-10-31 16:40:32 +01:00
parent 249a66ebd9
commit b6fc8523f3
1 changed files with 9 additions and 7 deletions
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16
cura/Scene/ConvexHullDecorator.py
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@ -95,14 +95,16 @@ class ConvexHullDecorator(SceneNodeDecorator):
return None
if self._node.callDecoration("isNonPrintingMesh"):
return None
hull = self._compute2DConvexHull()
if self._global_stack and self._node is not None and hull is not None:
# Parent can be None if node is just loaded.
if self._global_stack.getProperty("print_sequence", "value") == "one_at_a_time" and not self.hasGroupAsParent(self._node):
hull = hull.getMinkowskiHull(Polygon(numpy.array(self._global_stack.getProperty("machine_head_polygon", "value"), numpy.float32)))
hull = self._add2DAdhesionMargin(hull)
return hull
# Parent can be None if node is just loaded.
if self._global_stack \
and self._global_stack.getProperty("print_sequence", "value") == "one_at_a_time" \
and not self.hasGroupAsParent(self._node):
hull = self.getConvexHullHeadFull()
hull = self._add2DAdhesionMargin(hull)
return hull
return self._compute2DConvexHull()
## Get the convex hull of the node with the full head size
def getConvexHullHeadFull(self) -> Optional[Polygon]: