def getInsetSeparateLoopsFromLoops(inset, loops, thresholdRatio=0.9):
"Get the separate inset loops."
isInset = inset > 0
insetSeparateLoops = []
radius = abs(inset)
arounds = getAroundsFromLoops(loops, radius, thresholdRatio)
for around in arounds:
leftPoint = euclidean.getLeftPoint(around)
if isInset == euclidean.isInFilledRegion(loops, leftPoint):
if isInset:
around.reverse()
insetSeparateLoops.append(around)
return insetSeparateLoops
def getInsetSeparateLoopsFromLoops( inset, loops, thresholdRatio = 0.9 ): "Get the separate inset loops." isInset = inset > 0 insetSeparateLoops = [] radius = abs( inset ) arounds = getAroundsFromLoops( loops, radius, thresholdRatio ) for around in arounds: leftPoint = euclidean.getLeftPoint( around ) if isInset == euclidean.isInFilledRegion( loops, leftPoint ): if isInset: around.reverse() insetSeparateLoops.append( around ) return insetSeparateLoops
def getLoopsFromMesh( self, z ): "Get loops from a carve of a mesh." originalLoops = [] if self.isCorrectMesh: originalLoops = getLoopsFromCorrectMesh( self.edges, self.faces, self.getVertices(), z ) if len( originalLoops ) < 1: originalLoops = getLoopsFromUnprovenMesh( self.edges, self.faces, self.importRadius, self.getVertices(), z ) loops = getLoopsInOrderOfArea( compareAreaDescending, euclidean.getSimplifiedLoops( originalLoops, self.importRadius ) ) for loopIndex in xrange( len( loops ) ): loop = loops[ loopIndex ] leftPoint = euclidean.getLeftPoint( loop ) isInFilledRegion = euclidean.isInFilledRegion( loops[ : loopIndex ] + loops[ loopIndex + 1 : ], leftPoint ) if isInFilledRegion == euclidean.isWiddershins( loop ): loop.reverse() return loops
def getLoopsFromMesh(self, z):
"Get loops from a carve of a mesh."
originalLoops = []
if self.isCorrectMesh:
originalLoops = getLoopsFromCorrectMesh(self.edges, self.faces,
self.vertices, z)
if len(originalLoops) < 1:
originalLoops = getLoopsFromUnprovenMesh(self.edges, self.faces,
self.importRadius,
self.vertices, z)
loops = getLoopsInOrderOfArea(
compareAreaDescending,
euclidean.getSimplifiedLoops(originalLoops, self.importRadius))
for loopIndex in xrange(len(loops)):
loop = loops[loopIndex]
leftPoint = euclidean.getLeftPoint(loop)
isInFilledRegion = euclidean.isInFilledRegion(
loops[:loopIndex] + loops[loopIndex + 1:], leftPoint)
if isInFilledRegion == euclidean.isWiddershins(loop):
loop.reverse()
return loops