def addSkinnedInfillBoundary(self, infillBoundaries, offsetY, upperZ, z):
'Add skinned infill boundary.'
arounds = []
aroundWidth = 0.34321 * self.skinInfillInset
endpoints = []
pixelTable = {}
rotatedLoops = []
for infillBoundary in infillBoundaries:
infillBoundaryRotated = euclidean.getRotatedComplexes(self.reverseRotation, infillBoundary)
if offsetY != 0.0:
for infillPointRotatedIndex, infillPointRotated in enumerate(infillBoundaryRotated):
infillBoundaryRotated[infillPointRotatedIndex] = complex(infillPointRotated.real, infillPointRotated.imag - offsetY)
rotatedLoops.append(infillBoundaryRotated)
infillDictionary = triangle_mesh.getInfillDictionary(
arounds, aroundWidth, self.skinInfillInset, self.skinInfillWidth, pixelTable, rotatedLoops)
for infillDictionaryKey in infillDictionary.keys():
xIntersections = infillDictionary[infillDictionaryKey]
xIntersections.sort()
for segment in euclidean.getSegmentsFromXIntersections(xIntersections, infillDictionaryKey * self.skinInfillWidth):
for endpoint in segment:
endpoint.point = complex(endpoint.point.real, endpoint.point.imag + offsetY)
endpoints.append(endpoint)
infillPaths = euclidean.getPathsFromEndpoints(endpoints, 5.0 * self.skinInfillWidth, pixelTable, aroundWidth)
for infillPath in infillPaths:
infillRotated = euclidean.getRotatedComplexes(self.rotation, infillPath)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, infillRotated[0], upperZ)
self.distanceFeedRate.addGcodeFromFeedRateThreadZ(self.feedRateMinute, infillRotated, self.travelFeedRateMinute, z)
lastPointRotated = infillRotated[-1]
self.oldLocation = Vector3(lastPointRotated.real, lastPointRotated.imag, upperZ)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, lastPointRotated, upperZ)
def getVerticalEndpoints(horizontalSegmentsTable, horizontalStep, verticalOverhang, verticalStep):
'Get vertical endpoints.'
interfaceSegmentsTableKeys = horizontalSegmentsTable.keys()
interfaceSegmentsTableKeys.sort()
verticalTableTable = {}
for interfaceSegmentsTableKey in interfaceSegmentsTableKeys:
interfaceSegments = horizontalSegmentsTable[interfaceSegmentsTableKey]
for interfaceSegment in interfaceSegments:
begin = int(round(interfaceSegment[0].point.real / verticalStep))
end = int(round(interfaceSegment[1].point.real / verticalStep))
for stepIndex in xrange(begin, end + 1):
if stepIndex not in verticalTableTable:
verticalTableTable[stepIndex] = {}
verticalTableTable[stepIndex][interfaceSegmentsTableKey] = None
verticalTableTableKeys = verticalTableTable.keys()
verticalTableTableKeys.sort()
verticalEndpoints = []
for verticalTableTableKey in verticalTableTableKeys:
verticalTable = verticalTableTable[verticalTableTableKey]
verticalTableKeys = verticalTable.keys()
verticalTableKeys.sort()
xIntersections = []
for verticalTableKey in verticalTableKeys:
y = verticalTableKey * horizontalStep
if verticalTableKey - 1 not in verticalTableKeys:
xIntersections.append(y - verticalOverhang)
if verticalTableKey + 1 not in verticalTableKeys:
xIntersections.append(y + verticalOverhang)
for segment in euclidean.getSegmentsFromXIntersections(xIntersections, verticalTableTableKey * verticalStep):
for endpoint in segment:
endpoint.point = complex(endpoint.point.imag, endpoint.point.real)
verticalEndpoints.append(endpoint)
return verticalEndpoints
def addSkinnedInfillBoundary(self, infillBoundaries, offsetY, upperZ, z):
'Add skinned infill boundary.'
aroundInset = 0.24321 * self.skinInfillInset
arounds = []
aroundWidth = 0.24321 * self.skinInfillInset
endpoints = []
pixelTable = {}
rotatedLoops = []
for infillBoundary in infillBoundaries:
infillBoundaryRotated = euclidean.getRotatedComplexes(self.reverseRotation, infillBoundary)
if offsetY != 0.0:
for infillPointRotatedIndex, infillPointRotated in enumerate(infillBoundaryRotated):
infillBoundaryRotated[infillPointRotatedIndex] = complex(infillPointRotated.real, infillPointRotated.imag - offsetY)
rotatedLoops.append(infillBoundaryRotated)
infillDictionary = triangle_mesh.getInfillDictionary(
aroundInset, arounds, aroundWidth, self.skinInfillInset, self.skinInfillWidth, pixelTable, rotatedLoops)
for infillDictionaryKey in infillDictionary.keys():
xIntersections = infillDictionary[infillDictionaryKey]
xIntersections.sort()
for segment in euclidean.getSegmentsFromXIntersections(xIntersections, infillDictionaryKey * self.skinInfillWidth):
for endpoint in segment:
endpoint.point = complex(endpoint.point.real, endpoint.point.imag + offsetY)
endpoints.append(endpoint)
infillPaths = euclidean.getPathsFromEndpoints(endpoints, 5.0 * self.skinInfillWidth, pixelTable, aroundWidth)
for infillPath in infillPaths:
infillRotated = euclidean.getRotatedComplexes(self.rotation, infillPath)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, infillRotated[0], upperZ)
self.distanceFeedRate.addGcodeFromFeedRateThreadZ(self.feedRateMinute, infillRotated, self.travelFeedRateMinute, z)
lastPointRotated = infillRotated[-1]
self.oldLocation = Vector3(lastPointRotated.real, lastPointRotated.imag, upperZ)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, lastPointRotated, upperZ)
def extendXIntersections(self, loops, radius, xIntersectionsTable):
'Extend the support segments.'
xIntersectionsTableKeys = xIntersectionsTable.keys()
for xIntersectionsTableKey in xIntersectionsTableKeys:
lineSegments = euclidean.getSegmentsFromXIntersections(
xIntersectionsTable[xIntersectionsTableKey],
xIntersectionsTableKey)
xIntersectionIndexList = []
loopXIntersections = []
euclidean.addXIntersectionsFromLoops(loops, loopXIntersections,
xIntersectionsTableKey)
for lineSegmentIndex in xrange(len(lineSegments)):
lineSegment = lineSegments[lineSegmentIndex]
extendedLineSegment = getExtendedLineSegment(
radius, lineSegment, loopXIntersections)
if extendedLineSegment != None:
euclidean.addXIntersectionIndexesFromSegment(
lineSegmentIndex, extendedLineSegment,
xIntersectionIndexList)
xIntersections = euclidean.getJoinOfXIntersectionIndexes(
xIntersectionIndexList)
if len(xIntersections) > 0:
xIntersectionsTable[xIntersectionsTableKey] = xIntersections
else:
del xIntersectionsTable[xIntersectionsTableKey]
def addSegmentTablesToSupportLayers(self):
'Add segment tables to the support layers.'
for supportLayer in self.supportLayers:
supportLayer.supportSegmentTable = {}
xIntersectionsTable = supportLayer.xIntersectionsTable
for xIntersectionsTableKey in xIntersectionsTable:
y = xIntersectionsTableKey * self.interfaceStep
supportLayer.supportSegmentTable[ xIntersectionsTableKey ] = euclidean.getSegmentsFromXIntersections(xIntersectionsTable[ xIntersectionsTableKey ], y)
def addSkinnedInfillBoundary(self, infillBoundaries, offsetY, upperZ, z):
"Add skinned infill boundary."
arounds = []
aroundWidth = 0.34321 * self.skinInfillInset
endpoints = []
pixelTable = {}
rotatedLoops = []
for infillBoundary in infillBoundaries:
infillBoundaryRotated = euclidean.getRotatedComplexes(self.reverseRotation, infillBoundary)
if offsetY != 0.0:
for infillPointRotatedIndex, infillPointRotated in enumerate(infillBoundaryRotated):
infillBoundaryRotated[infillPointRotatedIndex] = complex(
infillPointRotated.real, infillPointRotated.imag - offsetY
)
rotatedLoops.append(infillBoundaryRotated)
infillDictionary = triangle_mesh.getInfillDictionary(
arounds, aroundWidth, self.skinInfillInset, self.skinInfillWidth, pixelTable, rotatedLoops
)
for infillDictionaryKey in infillDictionary.keys():
xIntersections = infillDictionary[infillDictionaryKey]
xIntersections.sort()
for segment in euclidean.getSegmentsFromXIntersections(
xIntersections, infillDictionaryKey * self.skinInfillWidth
):
for endpoint in segment:
endpoint.point = complex(endpoint.point.real, endpoint.point.imag + offsetY)
endpoints.append(endpoint)
infillPaths = euclidean.getPathsFromEndpoints(
endpoints, 5.0 * self.skinInfillWidth, pixelTable, self.sharpestProduct, aroundWidth
)
for infillPath in infillPaths:
addPointBeforeThread = True
infillRotated = euclidean.getRotatedComplexes(self.rotation, infillPath)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
feedRateMinute = self.travelFeedRateMinute
infillRotatedFirst = infillRotated[0]
location = Vector3(infillRotatedFirst.real, infillRotatedFirst.imag, upperZ)
distance = abs(location - self.oldLocation)
if distance > 0.0:
deltaZ = abs(upperZ - self.oldLocation.z)
zFeedRateComponent = feedRateMinute * deltaZ / distance
if zFeedRateComponent > self.maximumZFeedRateMinute:
feedRateMinute *= self.maximumZFeedRateMinute / zFeedRateComponent
self.distanceFeedRate.addGcodeMovementZWithFeedRate(feedRateMinute, infillRotatedFirst, upperZ)
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, infillRotatedFirst, z)
addPointBeforeThread = False
if addPointBeforeThread:
self.distanceFeedRate.addGcodeMovementZ(infillRotated[0], z)
self.distanceFeedRate.addLine("M101")
for point in infillRotated[1:]:
self.distanceFeedRate.addGcodeMovementZ(point, z)
self.distanceFeedRate.addLine("M103")
lastPointRotated = infillRotated[-1]
self.oldLocation = Vector3(lastPointRotated.real, lastPointRotated.imag, upperZ)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
self.distanceFeedRate.addGcodeMovementZWithFeedRate(
self.maximumZFeedRateMinute, lastPointRotated, upperZ
)
def getHorizontalSegmentTableForXIntersectionsTable( self, xIntersectionsTable ):
"Get the horizontal segment table from the xIntersectionsTable."
horizontalSegmentTable = {}
xIntersectionsTableKeys = xIntersectionsTable.keys()
xIntersectionsTableKeys.sort()
for xIntersectionsTableKey in xIntersectionsTableKeys:
xIntersections = xIntersectionsTable[ xIntersectionsTableKey ]
segments = euclidean.getSegmentsFromXIntersections( xIntersections, xIntersectionsTableKey * self.millWidth )
horizontalSegmentTable[ xIntersectionsTableKey ] = segments
return horizontalSegmentTable
def getHorizontalSegmentTableForXIntersectionsTable( self, xIntersectionsTable ):
'Get the horizontal segment table from the xIntersectionsTable.'
horizontalSegmentTable = {}
xIntersectionsTableKeys = xIntersectionsTable.keys()
xIntersectionsTableKeys.sort()
for xIntersectionsTableKey in xIntersectionsTableKeys:
xIntersections = xIntersectionsTable[ xIntersectionsTableKey ]
segments = euclidean.getSegmentsFromXIntersections( xIntersections, xIntersectionsTableKey * self.millWidth )
horizontalSegmentTable[ xIntersectionsTableKey ] = segments
return horizontalSegmentTable
def addSegmentTablesToSupportLayers(self):
'Add segment tables to the support layers.'
for supportLayer in self.supportLayers:
supportLayer.supportSegmentTable = {}
xIntersectionsTable = supportLayer.xIntersectionsTable
for xIntersectionsTableKey in xIntersectionsTable:
y = xIntersectionsTableKey * self.interfaceStep
supportLayer.supportSegmentTable[
xIntersectionsTableKey] = euclidean.getSegmentsFromXIntersections(
xIntersectionsTable[xIntersectionsTableKey], y)
def getVerticalSegmentTableForXIntersectionsTable( self, xIntersectionsTable ):
"Get the vertical segment table from the xIntersectionsTable which has the x and y swapped."
verticalSegmentTable = {}
xIntersectionsTableKeys = xIntersectionsTable.keys()
xIntersectionsTableKeys.sort()
for xIntersectionsTableKey in xIntersectionsTableKeys:
xIntersections = xIntersectionsTable[ xIntersectionsTableKey ]
segments = euclidean.getSegmentsFromXIntersections( xIntersections, xIntersectionsTableKey * self.millWidth )
for segment in segments:
for endpoint in segment:
endpoint.point = complex( endpoint.point.imag, endpoint.point.real )
verticalSegmentTable[ xIntersectionsTableKey ] = segments
return verticalSegmentTable
def getVerticalSegmentTableForXIntersectionsTable( self, xIntersectionsTable ):
'Get the vertical segment table from the xIntersectionsTable which has the x and y swapped.'
verticalSegmentTable = {}
xIntersectionsTableKeys = xIntersectionsTable.keys()
xIntersectionsTableKeys.sort()
for xIntersectionsTableKey in xIntersectionsTableKeys:
xIntersections = xIntersectionsTable[ xIntersectionsTableKey ]
segments = euclidean.getSegmentsFromXIntersections( xIntersections, xIntersectionsTableKey * self.millWidth )
for segment in segments:
for endpoint in segment:
endpoint.point = complex( endpoint.point.imag, endpoint.point.real )
verticalSegmentTable[ xIntersectionsTableKey ] = segments
return verticalSegmentTable
def addSkinnedInfillBoundary(self, infillBoundaries, offsetY, upperZ, z):
'Add skinned infill boundary.'
arounds = []
aroundWidth = 0.34321 * self.skinInfillInset
endpoints = []
pixelTable = {}
rotatedLoops = []
for infillBoundary in infillBoundaries:
infillBoundaryRotated = euclidean.getRotatedComplexes(self.reverseRotation, infillBoundary)
if offsetY != 0.0:
for infillPointRotatedIndex, infillPointRotated in enumerate(infillBoundaryRotated):
infillBoundaryRotated[infillPointRotatedIndex] = complex(infillPointRotated.real, infillPointRotated.imag - offsetY)
rotatedLoops.append(infillBoundaryRotated)
infillDictionary = triangle_mesh.getInfillDictionary(
arounds, aroundWidth, self.skinInfillInset, self.skinInfillWidth, pixelTable, rotatedLoops)
for infillDictionaryKey in infillDictionary.keys():
xIntersections = infillDictionary[infillDictionaryKey]
xIntersections.sort()
for segment in euclidean.getSegmentsFromXIntersections(xIntersections, infillDictionaryKey * self.skinInfillWidth):
for endpoint in segment:
endpoint.point = complex(endpoint.point.real, endpoint.point.imag + offsetY)
endpoints.append(endpoint)
infillPaths = euclidean.getPathsFromEndpoints(endpoints, 5.0 * self.skinInfillWidth, pixelTable, self.sharpestProduct, aroundWidth)
for infillPath in infillPaths:
addPointBeforeThread = True
infillRotated = euclidean.getRotatedComplexes(self.rotation, infillPath)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
feedRateMinute = self.travelFeedRateMinute
infillRotatedFirst = infillRotated[0]
location = Vector3(infillRotatedFirst.real, infillRotatedFirst.imag, upperZ)
distance = abs(location - self.oldLocation)
if distance > 0.0:
deltaZ = abs(upperZ - self.oldLocation.z)
zFeedRateComponent = feedRateMinute * deltaZ / distance
if zFeedRateComponent > self.maximumZFeedRateMinute:
feedRateMinute *= self.maximumZFeedRateMinute / zFeedRateComponent
self.distanceFeedRate.addGcodeMovementZWithFeedRate(feedRateMinute, infillRotatedFirst, upperZ)
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, infillRotatedFirst, z)
addPointBeforeThread = False
if addPointBeforeThread:
self.distanceFeedRate.addGcodeMovementZ(infillRotated[0], z)
self.distanceFeedRate.addLine('M101')
for point in infillRotated[1 :]:
self.distanceFeedRate.addGcodeMovementZ(point, z)
self.distanceFeedRate.addLine('M103')
lastPointRotated = infillRotated[-1]
self.oldLocation = Vector3(lastPointRotated.real, lastPointRotated.imag, upperZ)
if upperZ > z and self.repository.hopWhenExtrudingInfill.value:
self.distanceFeedRate.addGcodeMovementZWithFeedRate(self.maximumZFeedRateMinute, lastPointRotated, upperZ)
def extendXIntersections(self, loops, radius, xIntersectionsTable):
'Extend the support segments.'
xIntersectionsTableKeys = xIntersectionsTable.keys()
for xIntersectionsTableKey in xIntersectionsTableKeys:
lineSegments = euclidean.getSegmentsFromXIntersections(xIntersectionsTable[ xIntersectionsTableKey ], xIntersectionsTableKey)
xIntersectionIndexList = []
loopXIntersections = []
euclidean.addXIntersectionsFromLoops(loops, loopXIntersections, xIntersectionsTableKey)
for lineSegmentIndex in xrange(len(lineSegments)):
lineSegment = lineSegments[ lineSegmentIndex ]
extendedLineSegment = getExtendedLineSegment(radius, lineSegment, loopXIntersections)
if extendedLineSegment != None:
euclidean.addXIntersectionIndexesFromSegment(lineSegmentIndex, extendedLineSegment, xIntersectionIndexList)
xIntersections = euclidean.getJoinOfXIntersectionIndexes(xIntersectionIndexList)
if len(xIntersections) > 0:
xIntersectionsTable[ xIntersectionsTableKey ] = xIntersections
else:
del xIntersectionsTable[ xIntersectionsTableKey ]
def getVerticalEndpoints(horizontalSegmentsTable, horizontalStep,
verticalOverhang, verticalStep):
'Get vertical endpoints.'
interfaceSegmentsTableKeys = horizontalSegmentsTable.keys()
interfaceSegmentsTableKeys.sort()
verticalTableTable = {}
for interfaceSegmentsTableKey in interfaceSegmentsTableKeys:
interfaceSegments = horizontalSegmentsTable[interfaceSegmentsTableKey]
for interfaceSegment in interfaceSegments:
begin = int(round(interfaceSegment[0].point.real / verticalStep))
end = int(round(interfaceSegment[1].point.real / verticalStep))
for stepIndex in xrange(begin, end + 1):
if stepIndex not in verticalTableTable:
verticalTableTable[stepIndex] = {}
verticalTableTable[stepIndex][interfaceSegmentsTableKey] = None
verticalTableTableKeys = verticalTableTable.keys()
verticalTableTableKeys.sort()
verticalEndpoints = []
for verticalTableTableKey in verticalTableTableKeys:
verticalTable = verticalTableTable[verticalTableTableKey]
verticalTableKeys = verticalTable.keys()
verticalTableKeys.sort()
xIntersections = []
for verticalTableKey in verticalTableKeys:
y = verticalTableKey * horizontalStep
if verticalTableKey - 1 not in verticalTableKeys:
xIntersections.append(y - verticalOverhang)
if verticalTableKey + 1 not in verticalTableKeys:
xIntersections.append(y + verticalOverhang)
for segment in euclidean.getSegmentsFromXIntersections(
xIntersections, verticalTableTableKey * verticalStep):
for endpoint in segment:
endpoint.point = complex(endpoint.point.imag,
endpoint.point.real)
verticalEndpoints.append(endpoint)
return verticalEndpoints