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Add documentation.

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Remco Burema 2021-11-07 22:26:34 +01:00
parent 6dff2bebb5
commit 4f20dc4c5d
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3 changed files with 20 additions and 2 deletions
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9
cura/LayerPolygon.py
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@ -55,7 +55,7 @@ class LayerPolygon:
self._jump_mask = self.__jump_map[self._types]
self._jump_count = numpy.sum(self._jump_mask)
self._cumulative_type_change_counts = numpy.zeros(len(self._types))
self._cumulative_type_change_counts = numpy.zeros(len(self._types)) # See the comment on the 'cumulativeTypeChangeCounts' property below.
last_type = self.types[0]
current_type_count = 0
for i in range(0, len(self._cumulative_type_change_counts)):
@ -221,6 +221,13 @@ class LayerPolygon:
@property
def cumulativeTypeChangeCounts(self):
""" This polygon class stores with a vertex the type of the line to the next vertex. However, in other contexts,
other ways of representing this might be more suited to the task (for example, when a vertex can possibly only
have _one_ type, it's unavoidable to duplicate vertices when the type is changed). In such situations it's might
be useful to know how many times the type has changed, in order to keep the various vertex-indices aligned.
:return: The total times the line-type changes from one type to another within this LayerPolygon.
"""
return self._cumulative_type_change_counts
def getNormals(self) -> numpy.ndarray: