def getLoopsWithCorners(corners, importRadius, loops, pointTable):
"Add corners to the loops."
shortestAdditionalLength = 0.85 * importRadius
for corner in corners:
if corner not in pointTable:
addWithLeastLength(loops, corner, shortestAdditionalLength)
return euclidean.getSimplifiedLoops(loops, importRadius)
def getLoopsWithCorners(corners, importRadius, loops, pointTable): 'Add corners to the loops.' for corner in corners: if corner not in pointTable: addWithLeastLength(importRadius, loops, corner) pointTable[corner] = None return euclidean.getSimplifiedLoops(loops, importRadius)
def getLoopsWithCorners(corners, importRadius, loops, pointTable): 'Add corners to the loops.' for corner in corners: if corner not in pointTable: addWithLeastLength(importRadius, loops, corner) pointTable[corner] = None return euclidean.getSimplifiedLoops(loops, importRadius)
def getLoopsWithCorners( corners, importRadius, loops, pointTable ): "Add corners to the loops." shortestAdditionalLength = 0.85 * importRadius for corner in corners: if corner not in pointTable: addWithLeastLength( loops, corner, shortestAdditionalLength ) return euclidean.getSimplifiedLoops(loops, importRadius)
def getLoops( self, importRadius, z ): "Get loops sliced through shape." if len( self.subObjects ) < 1: return [] subObjectLoopsList = getSubObjectLoopsList( importRadius, self.subObjects, z ) loops = self.operationFunction( importRadius, subObjectLoopsList ) return euclidean.getSimplifiedLoops( loops, importRadius )
def addSegmentTableLoops( self, boundaryLayerIndex ):
"Add the segment tables and loops to the boundary."
boundaryLayer = self.boundaryLayers[ boundaryLayerIndex ]
euclidean.subtractXIntersectionsTable( boundaryLayer.outerHorizontalTable, boundaryLayer.innerHorizontalTable )
euclidean.subtractXIntersectionsTable( boundaryLayer.outerVerticalTable, boundaryLayer.innerVerticalTable )
boundaryLayer.horizontalSegmentTable = self.getHorizontalSegmentTableForXIntersectionsTable( boundaryLayer.outerHorizontalTable )
boundaryLayer.verticalSegmentTable = self.getVerticalSegmentTableForXIntersectionsTable( boundaryLayer.outerVerticalTable )
innerHorizontalSegmentTable = self.getHorizontalSegmentTableForXIntersectionsTable( boundaryLayer.innerHorizontalTable )
innerVerticalSegmentTable = self.getVerticalSegmentTableForXIntersectionsTable( boundaryLayer.innerVerticalTable )
betweenPoints = getPointsFromSegmentTable( boundaryLayer.horizontalSegmentTable )
betweenPoints += getPointsFromSegmentTable( boundaryLayer.verticalSegmentTable )
innerPoints = getPointsFromSegmentTable( innerHorizontalSegmentTable )
innerPoints += getPointsFromSegmentTable( innerVerticalSegmentTable )
innerPointTable = {}
for innerPoint in innerPoints:
innerPointTable[ innerPoint ] = None
boundaryLayer.innerLoops = []
boundaryLayer.outerLoops = []
millRadius = 0.75 * self.millWidth
loops = trianglemesh.getInclusiveLoops( betweenPoints, betweenPoints, millRadius )
loops = euclidean.getSimplifiedLoops( loops, millRadius )
for loop in loops:
if isPointOfTableInLoop( loop, innerPointTable ):
boundaryLayer.innerLoops.append( loop )
else:
boundaryLayer.outerLoops.append( loop )
if self.repository.crossHatch.value and boundaryLayerIndex % 2 == 1:
boundaryLayer.segmentTable = boundaryLayer.verticalSegmentTable
else:
boundaryLayer.segmentTable = boundaryLayer.horizontalSegmentTable
def getLoops(self, importRadius, z): "Get loops sliced through shape." visibleObjects = evaluate.getVisibleObjects(self.archivableObjects) if len( visibleObjects ) < 1: return [] visibleObjectLoopsList = getVisibleObjectLoopsList( importRadius, visibleObjects, z ) loops = self.getLoopsFromObjectLoopsList( importRadius, visibleObjectLoopsList ) return euclidean.getSimplifiedLoops( loops, importRadius )
def getLoops(self, importRadius, z): 'Get loops sliced through shape.' visibleObjects = evaluate.getVisibleObjects(self.archivableObjects) if len( visibleObjects ) < 1: return [] visibleObjectLoopsList = getVisibleObjectLoopsList( importRadius, visibleObjects, z ) loops = self.getLoopsFromObjectLoopsList(importRadius, visibleObjectLoopsList) return euclidean.getSimplifiedLoops( loops, importRadius )
def getLoopsFromMesh( self, z ): 'Get loops from a carve of a mesh.' originalLoops = [] self.setEdgesForAllFaces() if self.isCorrectMesh: originalLoops = getLoopsFromCorrectMesh( self.edges, self.faces, self.getTransformedVertexes(), z ) if len( originalLoops ) < 1: originalLoops = getLoopsFromUnprovenMesh( self.edges, self.faces, self.importRadius, self.getTransformedVertexes(), z ) loops = euclidean.getSimplifiedLoops(originalLoops, self.importRadius) sortLoopsInOrderOfArea(True, loops) return getOrientedLoops(loops)
def getLoopsFromMesh( self, z ): 'Get loops from a carve of a mesh.' originalLoops = [] self.setEdgesForAllFaces() if self.isCorrectMesh: originalLoops = getLoopsFromCorrectMesh( self.edges, self.faces, self.getTransformedVertexes(), z ) if len( originalLoops ) < 1: originalLoops = getLoopsFromUnprovenMesh( self.edges, self.faces, self.importRadius, self.getTransformedVertexes(), z ) loops = euclidean.getSimplifiedLoops(originalLoops, self.importRadius) sortLoopsInOrderOfArea(True, loops) return getOrientedLoops(loops)
def getDescendingAreaLoops(allPoints, corners, importRadius):
'Get descending area loops which include most of the points.'
loops = intercircle.getCentersFromPoints(allPoints, importRadius)
descendingAreaLoops = []
sortLoopsInOrderOfArea(True, loops)
pointDictionary = {}
for loop in loops:
if len(loop) > 2 and getOverlapRatio(loop, pointDictionary) < 0.3 and intercircle.getIsLarge(loop, importRadius):
intercircle.directLoop(not euclidean.getIsInFilledRegion(descendingAreaLoops, loop[0]), loop)
descendingAreaLoops.append(loop)
addLoopToPointTable(loop, pointDictionary)
descendingAreaLoops = euclidean.getSimplifiedLoops(descendingAreaLoops, importRadius)
return getLoopsWithCorners(corners, importRadius, descendingAreaLoops, pointDictionary)
def getDescendingAreaLoops(allPoints, corners, importRadius):
'Get loops which include most of the points.'
loops = intercircle.getCentersFromPoints(allPoints, importRadius)
descendingAreaLoops = []
sortLoopsInOrderOfArea(True, loops)
pointDictionary = {}
for loop in loops:
if len(loop) > 2 and getOverlapRatio(loop, pointDictionary) < 0.1:
intercircle.directLoop(not euclidean.getIsInFilledRegion(descendingAreaLoops, loop[0]), loop)
descendingAreaLoops.append(loop)
addLoopToPointTable(loop, pointDictionary)
descendingAreaLoops = euclidean.getSimplifiedLoops(descendingAreaLoops, importRadius)
return getLoopsWithCorners(corners, importRadius, descendingAreaLoops, pointDictionary)
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.getTransformedVertexes(), z ) if len( originalLoops ) < 1: originalLoops = getLoopsFromUnprovenMesh( self.edges, self.faces, self.importRadius, self.getTransformedVertexes(), z ) loops = getLoopsInOrderOfArea( compareAreaDescending, euclidean.getSimplifiedLoops( originalLoops, self.importRadius ) ) for loopIndex in xrange( len(loops) ): loop = loops[loopIndex] leftPoint = euclidean.getLeftPoint(loop) isInFilledRegion = euclidean.getIsInFilledRegion( loops[ : loopIndex ] + loops[loopIndex + 1 :], leftPoint ) if isInFilledRegion == euclidean.isWiddershins(loop): loop.reverse() return loops