def getManipulatedPaths(close, loop, prefix, sideLength, xmlElement):
"Get segment loop."
if len(loop) < 3:
return [loop]
path = evaluate.getPathByPrefix(getSegmentPathDefault(), prefix,
xmlElement)
if path == getSegmentPathDefault():
return [loop]
path = getXNormalizedVector3Path(path)
segmentCenter = evaluate.getVector3ByPrefix(None, prefix + 'center',
xmlElement)
if euclidean.getIsWiddershinsByVector3(loop):
path = path[::-1]
for point in path:
point.x = 1.0 - point.x
if segmentCenter == None:
point.y = -point.y
segmentLoop = []
startEnd = StartEnd(len(loop), prefix, xmlElement)
for pointIndex in xrange(len(loop)):
if pointIndex >= startEnd.start and pointIndex < startEnd.end:
segmentLoop += getSegmentPath(loop, path, pointIndex,
segmentCenter)
else:
segmentLoop.append(loop[pointIndex])
return [euclidean.getLoopWithoutCloseSequentialPoints(close, segmentLoop)]
def getByPrefixZ( self, path, prefix, xmlElement ):
"Get interpolation from prefix and xml element in the z direction."
if len( path ) < 2:
print('Warning, path is too small in evaluate in Interpolation.')
return
self.path = evaluate.getPathByPrefix( path, prefix, xmlElement )
self.distances = []
for point in self.path:
self.distances.append( point.z )
return self.getByDistances()
def getByPrefixAlong( self, path, prefix, xmlElement ):
"Get interpolation from prefix and xml element along the path."
if len( path ) < 2:
print('Warning, path is too small in evaluate in Interpolation.')
return
self.path = evaluate.getPathByPrefix( path, prefix, xmlElement )
self.distances = [ 0.0 ]
previousPoint = self.path[0]
for point in self.path[ 1 : ]:
distanceDifference = abs( point - previousPoint )
self.distances.append( self.distances[ - 1 ] + distanceDifference )
previousPoint = point
return self.getByDistances()
def getSegmentLoop( close, loop, xmlElement ): "Get segment loop." path = evaluate.getPathByPrefix( getSegmentPathDefault(), 'segment', xmlElement ) if path == getSegmentPathDefault(): return loop path = getXNormalizedVector3Path( path ) segmentCenter = evaluate.getVector3ByKey( 'segmentcenter', None, xmlElement ) if euclidean.getIsWiddershinsByVector3( loop ): path = path[ : : - 1 ] for point in path: point.x = 1.0 - point.x if segmentCenter == None: point.y = - point.y segmentLoop = [] for pointIndex in xrange( len( loop ) ): segmentLoop += getSegmentPath( loop, path, pointIndex, segmentCenter ) return euclidean.getLoopWithoutCloseSequentialPoints( close, segmentLoop )
def getManipulatedPaths(close, loop, prefix, sideLength, xmlElement): "Get segment loop." if len(loop) < 3: return [loop] path = evaluate.getPathByPrefix( getSegmentPathDefault(), prefix, xmlElement ) if path == getSegmentPathDefault(): return [loop] path = getXNormalizedVector3Path(path) segmentCenter = evaluate.getVector3ByPrefix( prefix + 'center', None, xmlElement ) if euclidean.getIsWiddershinsByVector3(loop): path = path[: : -1] for point in path: point.x = 1.0 - point.x if segmentCenter == None: point.y = - point.y segmentLoop = [] startEnd = lineation.StartEnd( len(loop), prefix, xmlElement ) for pointIndex in xrange(len(loop)): if pointIndex >= startEnd.start and pointIndex < startEnd.end: segmentLoop += getSegmentPath( loop, path, pointIndex, segmentCenter ) else: segmentLoop.append( loop[pointIndex] ) return [ euclidean.getLoopWithoutCloseSequentialPoints( close, segmentLoop ) ]
def __init__(self, elementNode, prefix):
'Set defaults.'
self.center = evaluate.getVector3ByPrefix(None, elementNode,
prefix + 'center')
self.path = evaluate.getPathByPrefix(elementNode,
getSegmentPathDefault(), prefix)
def __init__(self, elementNode, prefix): 'Set defaults.' self.center = evaluate.getVector3ByPrefix(None, elementNode, prefix + 'center') self.path = evaluate.getPathByPrefix(elementNode, getSegmentPathDefault(), prefix)
