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Compute disallowed border size only once

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We pass it on through a parameter instead of computing it again in the function.

Contributes to issue CURA-2625.
This commit is contained in:
Ghostkeeper 2016-11-11 15:16:43 +01:00
parent bcd4dd3aeb
commit ec057c72a6
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1 changed files with 14 additions and 13 deletions
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27
cura/BuildVolume.py
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@ -379,7 +379,7 @@ class BuildVolume(SceneNode):
self._error_areas = []
disallowed_border_size = self._getEdgeDisallowedSize()
result_areas = self._computeDisallowedAreasStatic()
result_areas = self._computeDisallowedAreasStatic(disallowed_border_size)
machine_width = self._global_container_stack.getProperty("machine_width", "value")
machine_depth = self._global_container_stack.getProperty("machine_depth", "value")
@ -481,49 +481,50 @@ class BuildVolume(SceneNode):
# These disallowed areas need to be offset with the negative of the nozzle
# offset to check if the disallowed areas are intersected.
#
# \param border_size The size with which to offset the disallowed areas
# due to skirt, brim, travel avoid distance, etc.
# \return A list of polygons that represent the disallowed areas. These
# areas are not offset with any nozzle offset yet.
def _computeDisallowedAreasStatic(self):
def _computeDisallowedAreasStatic(self, border_size):
result = []
if not self._global_container_stack:
return result
disallowed_border_size = self._getEdgeDisallowedSize()
machine_disallowed_areas = copy.deepcopy(self._global_container_stack.getProperty("machine_disallowed_areas", "value"))
if machine_disallowed_areas:
for area in machine_disallowed_areas:
polygon = Polygon(numpy.array(area, numpy.float32))
polygon = polygon.getMinkowskiHull(Polygon.approximatedCircle(disallowed_border_size))
polygon = polygon.getMinkowskiHull(Polygon.approximatedCircle(border_size))
result.append(polygon)
#Add the border around the edge of the build volume.
if disallowed_border_size == 0:
if border_size == 0:
return result #No need to add this border.
half_machine_width = self._global_container_stack.getProperty("machine_width", "value") / 2
half_machine_depth = self._global_container_stack.getProperty("machine_depth", "value") / 2
result.append(Polygon(numpy.array([
[-half_machine_width, -half_machine_depth],
[-half_machine_width, half_machine_depth],
[-half_machine_width + disallowed_border_size, half_machine_depth - disallowed_border_size],
[-half_machine_width + disallowed_border_size, -half_machine_depth + disallowed_border_size]
[-half_machine_width + border_size, half_machine_depth - border_size],
[-half_machine_width + border_size, -half_machine_depth + border_size]
], numpy.float32)))
result.append(Polygon(numpy.array([
[half_machine_width, half_machine_depth],
[half_machine_width, -half_machine_depth],
[half_machine_width - disallowed_border_size, -half_machine_depth + disallowed_border_size],
[half_machine_width - disallowed_border_size, half_machine_depth - disallowed_border_size]
[half_machine_width - border_size, -half_machine_depth + border_size],
[half_machine_width - border_size, half_machine_depth - border_size]
], numpy.float32)))
result.append(Polygon(numpy.array([
[-half_machine_width, half_machine_depth],
[half_machine_width, half_machine_depth],
[half_machine_width - disallowed_border_size, half_machine_depth - disallowed_border_size],
[-half_machine_width + disallowed_border_size, half_machine_depth - disallowed_border_size]
[half_machine_width - border_size, half_machine_depth - border_size],
[-half_machine_width + border_size, half_machine_depth - border_size]
], numpy.float32)))
result.append(Polygon(numpy.array([
[half_machine_width, -half_machine_depth],
[-half_machine_width, -half_machine_depth],
[-half_machine_width + disallowed_border_size, -half_machine_depth + disallowed_border_size],
[half_machine_width - disallowed_border_size, -half_machine_depth + disallowed_border_size]
[-half_machine_width + border_size, -half_machine_depth + border_size],
[half_machine_width - border_size, -half_machine_depth + border_size]
], numpy.float32)))
return result