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Update documentation & code cleanup

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This commit is contained in:
Jaime van Kessel 2016-04-08 14:26:28 +02:00
parent 4c233e75f4
commit 97d16ae3bd
7 changed files with 63 additions and 51 deletions
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9
cura/ConvexHullJob.py
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@ -9,6 +9,7 @@ import numpy
import copy
from . import ConvexHullNode
## Job to async calculate the convex hull of a node.
class ConvexHullJob(Job):
def __init__(self, node):
super().__init__()
@ -38,7 +39,8 @@ class ConvexHullJob(Job):
return
mesh = self._node.getMeshData()
vertex_data = mesh.getTransformed(self._node.getWorldTransformation()).getVertices()
# Don't use data below 0. TODO; We need a better check for this as this gives poor results for meshes with long edges.
# Don't use data below 0.
# TODO; We need a better check for this as this gives poor results for meshes with long edges.
vertex_data = vertex_data[vertex_data[:,1] >= 0]
hull = Polygon(numpy.rint(vertex_data[:, [0, 2]]).astype(int))
@ -55,6 +57,7 @@ class ConvexHullJob(Job):
# Printing one at a time and it's not an object in a group
self._node.callDecoration("setConvexHullBoundary", copy.deepcopy(hull))
head_and_fans = Polygon(numpy.array(profile.getSettingValue("machine_head_with_fans_polygon"), numpy.float32))
# Full head hull is used to actually check the order.
full_head_hull = hull.getMinkowskiHull(head_and_fans)
self._node.callDecoration("setConvexHullHeadFull", full_head_hull)
@ -62,17 +65,19 @@ class ConvexHullJob(Job):
mirrored.mirror([0, 0], [0, 1]) #Mirror horizontally.
mirrored.mirror([0, 0], [1, 0]) #Mirror vertically.
head_and_fans = head_and_fans.intersectionConvexHulls(mirrored)
# Min head hull is used for the push free
min_head_hull = hull.getMinkowskiHull(head_and_fans)
self._node.callDecoration("setConvexHullHead", min_head_hull)
hull = hull.getMinkowskiHull(Polygon(numpy.array(profile.getSettingValue("machine_head_polygon"),numpy.float32)))
else:
self._node.callDecoration("setConvexHullHead", None)
if self._node.getParent() is None: #Node was already deleted before job is done.
if self._node.getParent() is None: # Node was already deleted before job is done.
self._node.callDecoration("setConvexHullNode",None)
self._node.callDecoration("setConvexHull", None)
self._node.callDecoration("setConvexHullJob", None)
return
hull_node = ConvexHullNode.ConvexHullNode(self._node, hull, Application.getInstance().getController().getScene().getRoot())
self._node.callDecoration("setConvexHullNode", hull_node)
self._node.callDecoration("setConvexHull", hull)