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Document parameters of _offsetHull

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Makes it clear that the input is a Polygon instance, not a Numpy array.

Contributes to issue CURA-2407.
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Ghostkeeper 2016-09-29 09:32:43 +02:00
parent b0c20eafbd
commit f435dcd896
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cura/ConvexHullDecorator.py
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@ -251,6 +251,10 @@ class ConvexHullDecorator(SceneNodeDecorator):
#
# This also applies a minimum offset of 0.5mm, because of edge cases due
# to the rounding we apply.
#
# \param convex_hull Polygon of the original convex hull.
# \return New Polygon instance that is offset with everything that
# influences the collision area.
def _offsetHull(self, convex_hull):
horizontal_expansion = max(0.5, self._getSettingProperty("xy_offset", "value"))
expansion_polygon = Polygon(numpy.array([