def getCircleNodesFromPoints( pointComplexes, radius ): "Get the circle nodes from a path." circleNodes = [] pointComplexes = euclidean.getAwayPoints( pointComplexes, 0.001 * radius ) for pointComplex in pointComplexes: circleNodes.append( CircleNode( pointComplex, len( circleNodes ), radius ) ) return circleNodes
def getCircleNodesFromPoints( pointComplexes, radius ): "Get the circle nodes from a path." circleNodesComplex = [] pointComplexes = euclidean.getAwayPoints( pointComplexes, 0.001 * radius ) for pointComplex in pointComplexes: circleNodesComplex.append( CircleNode( pointComplex, len( circleNodesComplex ), radius ) ) return circleNodesComplex
def addPathBeforeEnd( self, aroundBetweenPath, location, loop ): "Add the path before the end of the loop." halfFillInset = 0.5 * self.fillInset if self.arrivalInsetFollowDistance < halfFillInset: return locationComplex = location.dropAxis( 2 ) closestInset = None closestDistanceIndex = euclidean.DistanceIndex( 999999999999999999.0, - 1 ) loop = euclidean.getAwayPoints( loop, self.extrusionWidth ) circleNodes = intercircle.getCircleNodesFromLoop( loop, self.fillInset ) centers = [] centers = intercircle.getCentersFromCircleNodes( circleNodes ) for center in centers: inset = intercircle.getInsetFromClockwiseLoop( center, halfFillInset ) if euclidean.isLargeSameDirection( inset, center, self.fillInset ): if euclidean.isPathInsideLoop( loop, inset ) == euclidean.isWiddershins( loop ): distanceIndex = euclidean.getNearestDistanceIndex( locationComplex, inset ) if distanceIndex.distance < closestDistanceIndex.distance: closestInset = inset closestDistanceIndex = distanceIndex if closestInset == None: return extrusionHalfWidth = 0.5 * self.extrusionWidth closestInset = euclidean.getLoopStartingNearest( extrusionHalfWidth, locationComplex, closestInset ) if euclidean.getPolygonLength( closestInset ) < 0.2 * self.arrivalInsetFollowDistance: return closestInset.append( closestInset[ 0 ] ) closestInset = euclidean.getSimplifiedPath( closestInset, self.extrusionWidth ) closestInset.reverse() pathBeforeArrival = euclidean.getClippedAtEndLoopPath( self.arrivalInsetFollowDistance, closestInset ) pointBeforeArrival = pathBeforeArrival[ - 1 ] aroundBetweenPath.append( pointBeforeArrival ) if self.arrivalInsetFollowDistance <= halfFillInset: return aroundBetweenPath += euclidean.getClippedAtEndLoopPath( halfFillInset, closestInset )[ len( pathBeforeArrival ) - 1 : ]
def getCircleNodesFromPoints( points, radius ): "Get the circle nodes from a path." circleNodes = [] oneOverRadius = 1.0 / radius points = euclidean.getAwayPoints( points, 0.001 * radius ) for point in points: circleNodes.append( CircleNode( point * oneOverRadius, len( circleNodes ) ) ) return circleNodes
def getCircleNodesFromPoints(points, radius):
"Get the circle nodes from a path."
circleNodes = []
oneOverRadius = 1.0 / radius
points = euclidean.getAwayPoints(points, 0.001 * radius)
for point in points:
circleNodes.append(CircleNode(point * oneOverRadius, len(circleNodes)))
return circleNodes
def addTailoredLoopPath( self ): "Add a clipped and jittered loop path." loop = self.loopPath.path[ : - 1 ] if self.beforeLoopLocation != None: perimeterHalfWidth = 0.5 * self.perimeterWidth loop = euclidean.getLoopStartingNearest( perimeterHalfWidth, self.beforeLoopLocation, loop ) if self.layerJitter != 0.0: loop = self.getJitteredLoop( self.layerJitter, loop ) loop = euclidean.getAwayPoints( loop, 0.2 * self.perimeterWidth ) self.loopPath.path = loop + [ loop[ 0 ] ] self.addGcodeFromThreadZ( self.loopPath.path, self.loopPath.z ) self.loopPath = None
def addTailoredLoopPath( self ): "Add a clipped and jittered loop path." loop = self.loopPath.path[ : - 1 ] jitterDistance = self.layerJitter + self.arrivalInsetFollowDistance if self.beforeLoopLocation != None: extrusionHalfWidth = 0.5 * self.extrusionWidth loop = euclidean.getLoopStartingNearest( extrusionHalfWidth, self.beforeLoopLocation, loop ) if jitterDistance != 0.0: loop = self.getJitteredLoop( jitterDistance, loop ) loop = euclidean.getAwayPoints( loop, 0.2 * self.fillInset ) self.loopPath.path = loop + [ loop[ 0 ] ] self.addGcodeFromThreadZ( self.loopPath.path, self.loopPath.z ) self.loopPath = None
def addTailoredLoopPath(self):
"Add a clipped and jittered loop path."
loop = self.loopPath.path[:-1]
jitterDistance = self.layerJitter + self.arrivalInsetFollowDistance
if self.beforeLoopLocation != None:
extrusionHalfWidth = 0.5 * self.extrusionWidth
loop = euclidean.getLoopStartingNearest(extrusionHalfWidth,
self.beforeLoopLocation,
loop)
if jitterDistance != 0.0:
loop = self.getJitteredLoop(jitterDistance, loop)
loop = euclidean.getAwayPoints(loop, 0.2 * self.fillInset)
self.loopPath.path = loop + [loop[0]]
self.addGcodeFromThreadZ(self.loopPath.path, self.loopPath.z)
self.loopPath = None
def addTailoredLoopPath( self ): "Add a clipped and jittered loop path." loop = self.loopPath.path[ : - 1 ] if self.beforeLoopLocation != None: if self.oldLoopLocationComplex != None: self.beforeLoopLocation = self.oldLoopLocationComplex perimeterHalfWidth = 0.5 * self.perimeterWidth loop = euclidean.getLoopStartingNearest( perimeterHalfWidth, self.beforeLoopLocation, loop ) if self.layerJitter != 0.0 and self.oldLoopLocationComplex == None: loop = getJitteredLoop( self.layerJitter, loop ) loop = euclidean.getAwayPoints( loop, 0.2 * self.perimeterWidth ) self.loopPath.path = loop + [ loop[ 0 ] ] self.addGcodeFromThreadZ( self.loopPath.path, self.loopPath.z ) self.oldLoopLocationComplex = loop[ 0 ] self.loopPath = None
def addPathBeforeEnd(self, aroundBetweenPath, location, loop):
"Add the path before the end of the loop."
halfFillInset = 0.5 * self.fillInset
if self.arrivalInsetFollowDistance < halfFillInset:
return
locationComplex = location.dropAxis(2)
closestInset = None
closestDistanceIndex = euclidean.DistanceIndex(999999999999999999.0,
-1)
loop = euclidean.getAwayPoints(loop, self.extrusionWidth)
circleNodes = intercircle.getCircleNodesFromLoop(loop, self.fillInset)
centers = []
centers = intercircle.getCentersFromCircleNodes(circleNodes)
for center in centers:
inset = intercircle.getInsetFromClockwiseLoop(
center, halfFillInset)
if euclidean.isLargeSameDirection(inset, center, self.fillInset):
if euclidean.isPathInsideLoop(
loop, inset) == euclidean.isWiddershins(loop):
distanceIndex = euclidean.getNearestDistanceIndex(
locationComplex, inset)
if distanceIndex.distance < closestDistanceIndex.distance:
closestInset = inset
closestDistanceIndex = distanceIndex
if closestInset == None:
return
extrusionHalfWidth = 0.5 * self.extrusionWidth
closestInset = euclidean.getLoopStartingNearest(
extrusionHalfWidth, locationComplex, closestInset)
if euclidean.getPolygonLength(
closestInset) < 0.2 * self.arrivalInsetFollowDistance:
return
closestInset.append(closestInset[0])
closestInset = euclidean.getSimplifiedPath(closestInset,
self.extrusionWidth)
closestInset.reverse()
pathBeforeArrival = euclidean.getClippedAtEndLoopPath(
self.arrivalInsetFollowDistance, closestInset)
pointBeforeArrival = pathBeforeArrival[-1]
aroundBetweenPath.append(pointBeforeArrival)
if self.arrivalInsetFollowDistance <= halfFillInset:
return
aroundBetweenPath += euclidean.getClippedAtEndLoopPath(
halfFillInset, closestInset)[len(pathBeforeArrival) - 1:]
