def getPathBetween(self, betweenFirst, betweenSecond, isLeavingPerimeter,
loopFirst):
"Add a path between the perimeter and the fill."
loopFirst = intercircle.getLargestInsetLoopFromLoopNoMatterWhat(
loopFirst, self.combInset)
nearestFirstDistanceIndex = euclidean.getNearestDistanceIndex(
betweenFirst, loopFirst)
nearestSecondDistanceIndex = euclidean.getNearestDistanceIndex(
betweenSecond, loopFirst)
firstBeginIndex = (nearestFirstDistanceIndex.index +
1) % len(loopFirst)
secondBeginIndex = (nearestSecondDistanceIndex.index +
1) % len(loopFirst)
nearestFirst = euclidean.getNearestPointOnSegment(
loopFirst[nearestFirstDistanceIndex.index],
loopFirst[firstBeginIndex], betweenFirst)
nearestSecond = euclidean.getNearestPointOnSegment(
loopFirst[nearestSecondDistanceIndex.index],
loopFirst[secondBeginIndex], betweenSecond)
clockwisePath = [nearestFirst]
widdershinsPath = [nearestFirst]
loopBeforeLeaving = euclidean.getAroundLoop(firstBeginIndex,
firstBeginIndex, loopFirst)
if nearestFirstDistanceIndex.index == nearestSecondDistanceIndex.index:
if euclidean.getPathLength(
widdershinsPath) < self.minimumDepartureDistance:
widdershinsPath = [nearestFirst] + loopBeforeLeaving
reversedLoop = loopBeforeLeaving[:]
reversedLoop.reverse()
clockwisePath = [nearestFirst] + reversedLoop
else:
widdershinsLoop = euclidean.getAroundLoop(firstBeginIndex,
secondBeginIndex,
loopFirst)
widdershinsPath += widdershinsLoop
clockwiseLoop = euclidean.getAroundLoop(secondBeginIndex,
firstBeginIndex, loopFirst)
clockwiseLoop.reverse()
clockwisePath += clockwiseLoop
clockwisePath.append(nearestSecond)
widdershinsPath.append(nearestSecond)
if euclidean.getPathLength(widdershinsPath) > euclidean.getPathLength(
clockwisePath):
loopBeforeLeaving.reverse()
widdershinsPath = clockwisePath
if isLeavingPerimeter:
totalDistance = euclidean.getPathLength(widdershinsPath)
loopLength = euclidean.getPolygonLength(loopBeforeLeaving)
while totalDistance < self.minimumDepartureDistance:
widdershinsPath = [nearestFirst
] + loopBeforeLeaving + widdershinsPath[1:]
totalDistance += loopLength
return widdershinsPath
def addRunningJumpPath( self, end, loop, pathAround ): "Get the running jump path from the perimeter to the intersection or running jump space." if self.combRepository.runningJumpSpaceOverPerimeterWidth.value < 1.0: return if len( pathAround ) < 2: return loop = intercircle.getLargestInsetLoopFromLoopNoMatterWhat( loop, self.combInset ) penultimatePoint = pathAround[ - 2 ] lastPoint = pathAround[ - 1 ] nearestEndDistanceIndex = euclidean.getNearestDistanceIndex( end, loop ) nearestEndIndex = ( nearestEndDistanceIndex.index + 1 ) % len( loop ) nearestEnd = euclidean.getNearestPointOnSegment( loop[ nearestEndDistanceIndex.index ], loop[ nearestEndIndex ], end ) nearestEndMinusLast = nearestEnd - lastPoint nearestEndMinusLastLength = abs( nearestEndMinusLast ) if nearestEndMinusLastLength <= 0.0: return nearestEndMinusLastSegment = nearestEndMinusLast / nearestEndMinusLastLength betweens = self.getBetweens() if self.getIsRunningJumpPathAdded( betweens, end, lastPoint, nearestEndMinusLastSegment, pathAround, penultimatePoint, self.runningJumpSpace ): return doubleCombInset = 2.0 * self.combInset shortJumpSpace = 0.5 * self.runningJumpSpace if shortJumpSpace < doubleCombInset: return if self.getIsRunningJumpPathAdded( betweens, end, lastPoint, nearestEndMinusLastSegment, pathAround, penultimatePoint, shortJumpSpace ): return shortJumpSpace = 0.25 * self.runningJumpSpace if shortJumpSpace < doubleCombInset: return self.getIsRunningJumpPathAdded( betweens, end, lastPoint, nearestEndMinusLastSegment, pathAround, penultimatePoint, shortJumpSpace )
def getOutloopLocation(self, point):
"Get location outside of loop."
pointComplex = point.dropAxis(2)
if str(point) not in self.pointTable:
return pointComplex
closestBetween = None
closestDistanceIndex = euclidean.DistanceIndex(999999999999999999.0,
-1)
for between in self.getBetweens():
distanceIndex = euclidean.getNearestDistanceIndex(
pointComplex, between)
if distanceIndex.distance < closestDistanceIndex.distance:
closestBetween = between
closestDistanceIndex = distanceIndex
if closestBetween == None:
print(
'This should never happen, closestBetween should always exist.'
)
print(point)
print(self.getBetweens())
return pointComplex
closestIndex = closestDistanceIndex.index
segmentBegin = closestBetween[closestIndex]
segmentEnd = closestBetween[(closestIndex + 1) % len(closestBetween)]
nearestPoint = euclidean.getNearestPointOnSegment(
segmentBegin, segmentEnd, pointComplex)
distanceToNearestPoint = abs(pointComplex - nearestPoint)
nearestMinusOld = 1.5 * (nearestPoint - pointComplex)
return pointComplex + nearestMinusOld
def getPathBetween(self, betweenFirst, betweenSecond, isLeavingPerimeter, loopFirst):
"Add a path between the perimeter and the fill."
loopFirst = intercircle.getLargestInsetLoopFromLoopNoMatterWhat(loopFirst, self.combInset)
nearestFirstDistanceIndex = euclidean.getNearestDistanceIndex(betweenFirst, loopFirst)
nearestSecondDistanceIndex = euclidean.getNearestDistanceIndex(betweenSecond, loopFirst)
firstBeginIndex = (nearestFirstDistanceIndex.index + 1) % len(loopFirst)
secondBeginIndex = (nearestSecondDistanceIndex.index + 1) % len(loopFirst)
nearestFirst = euclidean.getNearestPointOnSegment(
loopFirst[nearestFirstDistanceIndex.index], loopFirst[firstBeginIndex], betweenFirst
)
nearestSecond = euclidean.getNearestPointOnSegment(
loopFirst[nearestSecondDistanceIndex.index], loopFirst[secondBeginIndex], betweenSecond
)
clockwisePath = [nearestFirst]
widdershinsPath = [nearestFirst]
loopBeforeLeaving = euclidean.getAroundLoop(firstBeginIndex, firstBeginIndex, loopFirst)
if nearestFirstDistanceIndex.index == nearestSecondDistanceIndex.index:
if euclidean.getPathLength(widdershinsPath) < self.minimumDepartureDistance:
widdershinsPath = [nearestFirst] + loopBeforeLeaving
reversedLoop = loopBeforeLeaving[:]
reversedLoop.reverse()
clockwisePath = [nearestFirst] + reversedLoop
else:
widdershinsLoop = euclidean.getAroundLoop(firstBeginIndex, secondBeginIndex, loopFirst)
widdershinsPath += widdershinsLoop
clockwiseLoop = euclidean.getAroundLoop(secondBeginIndex, firstBeginIndex, loopFirst)
clockwiseLoop.reverse()
clockwisePath += clockwiseLoop
clockwisePath.append(nearestSecond)
widdershinsPath.append(nearestSecond)
if euclidean.getPathLength(widdershinsPath) > euclidean.getPathLength(clockwisePath):
loopBeforeLeaving.reverse()
widdershinsPath = clockwisePath
if isLeavingPerimeter:
totalDistance = euclidean.getPathLength(widdershinsPath)
loopLength = euclidean.getPolygonLength(loopBeforeLeaving)
while totalDistance < self.minimumDepartureDistance:
widdershinsPath = [nearestFirst] + loopBeforeLeaving + widdershinsPath[1:]
totalDistance += loopLength
return widdershinsPath
def addPathBetween(self, aroundBetweenPath, betweenFirst, betweenSecond,
isLeavingPerimeter, loopFirst):
"Add a path between the perimeter and the fill."
clockwisePath = [betweenFirst]
widdershinsPath = [betweenFirst]
nearestFirstDistanceIndex = euclidean.getNearestDistanceIndex(
betweenFirst, loopFirst)
nearestSecondDistanceIndex = euclidean.getNearestDistanceIndex(
betweenSecond, loopFirst)
firstBeginIndex = (nearestFirstDistanceIndex.index +
1) % len(loopFirst)
secondBeginIndex = (nearestSecondDistanceIndex.index +
1) % len(loopFirst)
loopBeforeLeaving = euclidean.getAroundLoop(firstBeginIndex,
firstBeginIndex, loopFirst)
if nearestFirstDistanceIndex.index == nearestSecondDistanceIndex.index:
nearestPoint = euclidean.getNearestPointOnSegment(
loopFirst[nearestSecondDistanceIndex.index],
loopFirst[secondBeginIndex], betweenSecond)
widdershinsPath += [nearestPoint]
clockwisePath += [nearestPoint]
if euclidean.getPathLength(
widdershinsPath) < self.minimumPerimeterDepartureDistance:
widdershinsPath = [betweenFirst
] + loopBeforeLeaving + [nearestPoint]
reversedLoop = loopBeforeLeaving[:]
reversedLoop.reverse()
clockwisePath = [betweenFirst] + reversedLoop + [nearestPoint]
else:
widdershinsLoop = euclidean.getAroundLoop(firstBeginIndex,
secondBeginIndex,
loopFirst)
widdershinsPath += widdershinsLoop
clockwiseLoop = euclidean.getAroundLoop(secondBeginIndex,
firstBeginIndex, loopFirst)
clockwiseLoop.reverse()
clockwisePath += clockwiseLoop
clockwisePath.append(betweenSecond)
widdershinsPath.append(betweenSecond)
if euclidean.getPathLength(widdershinsPath) > euclidean.getPathLength(
clockwisePath):
loopBeforeLeaving.reverse()
widdershinsPath = clockwisePath
if isLeavingPerimeter:
totalDistance = euclidean.getPathLength(widdershinsPath)
loopLength = euclidean.getPolygonLength(loopBeforeLeaving)
while totalDistance < self.minimumPerimeterDepartureDistance:
widdershinsPath = [betweenFirst
] + loopBeforeLeaving + widdershinsPath[1:]
totalDistance += loopLength
aroundBetweenPath += widdershinsPath
def getRunningJumpPath(self, end, loop, pathAround):
"Get the running jump path from the perimeter to the intersection or running jump space."
if self.combPreferences.runningJumpSpaceOverPerimeterWidth.value < 1.0:
return pathAround
loop = intercircle.getLargestInsetLoopFromLoopNoMatterWhat(loop, self.combInset)
lastPoint = pathAround[-1]
nearestEndDistanceIndex = euclidean.getNearestDistanceIndex(end, loop)
nearestEndIndex = (nearestEndDistanceIndex.index + 1) % len(loop)
nearestEnd = euclidean.getNearestPointOnSegment(loop[nearestEndDistanceIndex.index], loop[nearestEndIndex], end)
nearestEndMinusLast = nearestEnd - lastPoint
nearestEndMinusLastLength = abs(nearestEndMinusLast)
if nearestEndMinusLastLength <= 0.0:
return pathAround
nearestEndMinusLastSegment = nearestEndMinusLast / nearestEndMinusLastLength
beginRun = self.getCorneredTruncatedJumpSpacePath(lastPoint, -nearestEndMinusLastSegment)
endRun = self.getCorneredTruncatedJumpSpacePath(nearestEnd, nearestEndMinusLastSegment)
endRun.reverse()
pathAround += beginRun + endRun
return pathAround
def addRunningJumpPath(self, end, loop, pathAround):
"Get the running jump path from the perimeter to the intersection or running jump space."
if self.combRepository.runningJumpSpaceOverPerimeterWidth.value < 1.0:
return
if len(pathAround) < 2:
return
loop = intercircle.getLargestInsetLoopFromLoopNoMatterWhat(
loop, self.combInset)
penultimatePoint = pathAround[-2]
lastPoint = pathAround[-1]
nearestEndDistanceIndex = euclidean.getNearestDistanceIndex(end, loop)
nearestEndIndex = (nearestEndDistanceIndex.index + 1) % len(loop)
nearestEnd = euclidean.getNearestPointOnSegment(
loop[nearestEndDistanceIndex.index], loop[nearestEndIndex], end)
nearestEndMinusLast = nearestEnd - lastPoint
nearestEndMinusLastLength = abs(nearestEndMinusLast)
if nearestEndMinusLastLength <= 0.0:
return
nearestEndMinusLastSegment = nearestEndMinusLast / nearestEndMinusLastLength
betweens = self.getBetweens()
if self.getIsRunningJumpPathAdded(betweens, end, lastPoint,
nearestEndMinusLastSegment,
pathAround, penultimatePoint,
self.runningJumpSpace):
return
doubleCombInset = 2.0 * self.combInset
shortJumpSpace = 0.5 * self.runningJumpSpace
if shortJumpSpace < doubleCombInset:
return
if self.getIsRunningJumpPathAdded(betweens, end, lastPoint,
nearestEndMinusLastSegment,
pathAround, penultimatePoint,
shortJumpSpace):
return
shortJumpSpace = 0.25 * self.runningJumpSpace
if shortJumpSpace < doubleCombInset:
return
self.getIsRunningJumpPathAdded(betweens, end, lastPoint,
nearestEndMinusLastSegment, pathAround,
penultimatePoint, shortJumpSpace)
def getOutloopLocation( self, point ): "Get location outside of loop." pointComplex = point.dropAxis( 2 ) if str( point ) not in self.pointTable: return pointComplex closestBetween = None closestDistanceIndex = euclidean.DistanceIndex( 999999999999999999.0, - 1 ) for between in self.getBetweens(): distanceIndex = euclidean.getNearestDistanceIndex( pointComplex, between ) if distanceIndex.distance < closestDistanceIndex.distance: closestBetween = between closestDistanceIndex = distanceIndex if closestBetween == None: print( 'This should never happen, closestBetween should always exist.' ) print( point ) print( self.getBetweens() ) return pointComplex closestIndex = closestDistanceIndex.index segmentBegin = closestBetween[ closestIndex ] segmentEnd = closestBetween[ ( closestIndex + 1 ) % len( closestBetween ) ] nearestPoint = euclidean.getNearestPointOnSegment( segmentBegin, segmentEnd, pointComplex ) distanceToNearestPoint = abs( pointComplex - nearestPoint ) nearestMinusOld = 1.5 * ( nearestPoint - pointComplex ) return pointComplex + nearestMinusOld
def addPathBetween( self, aroundBetweenPath, betweenFirst, betweenSecond, isLeavingPerimeter, loopFirst ): "Add a path between the perimeter and the fill." clockwisePath = [ betweenFirst ] widdershinsPath = [ betweenFirst ] nearestFirstDistanceIndex = euclidean.getNearestDistanceIndex( betweenFirst, loopFirst ) nearestSecondDistanceIndex = euclidean.getNearestDistanceIndex( betweenSecond, loopFirst ) firstBeginIndex = ( nearestFirstDistanceIndex.index + 1 ) % len( loopFirst ) secondBeginIndex = ( nearestSecondDistanceIndex.index + 1 ) % len( loopFirst ) loopBeforeLeaving = euclidean.getAroundLoop( firstBeginIndex, firstBeginIndex, loopFirst ) if nearestFirstDistanceIndex.index == nearestSecondDistanceIndex.index: nearestPoint = euclidean.getNearestPointOnSegment( loopFirst[ nearestSecondDistanceIndex.index ], loopFirst[ secondBeginIndex ], betweenSecond ) widdershinsPath += [ nearestPoint ] clockwisePath += [ nearestPoint ] if euclidean.getPathLength( widdershinsPath ) < self.minimumPerimeterDepartureDistance: widdershinsPath = [ betweenFirst ] + loopBeforeLeaving + [ nearestPoint ] reversedLoop = loopBeforeLeaving[ : ] reversedLoop.reverse() clockwisePath = [ betweenFirst ] + reversedLoop + [ nearestPoint ] else: widdershinsLoop = euclidean.getAroundLoop( firstBeginIndex, secondBeginIndex, loopFirst ) widdershinsPath += widdershinsLoop clockwiseLoop = euclidean.getAroundLoop( secondBeginIndex, firstBeginIndex, loopFirst ) clockwiseLoop.reverse() clockwisePath += clockwiseLoop clockwisePath.append( betweenSecond ) widdershinsPath.append( betweenSecond ) if euclidean.getPathLength( widdershinsPath ) > euclidean.getPathLength( clockwisePath ): loopBeforeLeaving.reverse() widdershinsPath = clockwisePath if isLeavingPerimeter: totalDistance = euclidean.getPathLength( widdershinsPath ) loopLength = euclidean.getPolygonLength( loopBeforeLeaving ) while totalDistance < self.minimumPerimeterDepartureDistance: widdershinsPath = [ betweenFirst ] + loopBeforeLeaving + widdershinsPath[ 1 : ] totalDistance += loopLength aroundBetweenPath += widdershinsPath
