def getArcPath(elementNode):
"Get the arc path.rx ry x-axis-rotation large-arc-flag sweep-flag"
begin = elementNode.getPreviousVertex(Vector3())
end = evaluate.getVector3FromElementNode(elementNode)
largeArcFlag = evaluate.getEvaluatedBoolean(True, elementNode,
'largeArcFlag')
radius = lineation.getComplexByPrefix(elementNode, 'radius',
complex(1.0, 1.0))
sweepFlag = evaluate.getEvaluatedBoolean(True, elementNode, 'sweepFlag')
xAxisRotation = math.radians(
evaluate.getEvaluatedFloat(0.0, elementNode, 'xAxisRotation'))
arcComplexes = svg_reader.getArcComplexes(begin.dropAxis(), end.dropAxis(),
largeArcFlag, radius, sweepFlag,
xAxisRotation)
path = []
if len(arcComplexes) < 1:
return []
incrementZ = (end.z - begin.z) / float(len(arcComplexes))
z = begin.z
for pointIndex in xrange(len(arcComplexes)):
pointComplex = arcComplexes[pointIndex]
z += incrementZ
path.append(Vector3(pointComplex.real, pointComplex.imag, z))
if len(path) > 0:
path[-1] = end
return path
def getArcPath(xmlElement):
"Get the arc path.rx ry x-axis-rotation large-arc-flag sweep-flag"
begin = xmlElement.getPreviousVertex(Vector3())
end = evaluate.getVector3FromXMLElement(xmlElement)
largeArcFlag = evaluate.getEvaluatedBooleanDefault(True, 'largeArcFlag', xmlElement)
radius = lineation.getComplexByPrefix('radius', complex(1.0, 1.0), xmlElement )
sweepFlag = evaluate.getEvaluatedBooleanDefault(True, 'sweepFlag', xmlElement)
xAxisRotation = math.radians(evaluate.getEvaluatedFloatZero('xAxisRotation', xmlElement ))
arcComplexes = svg_reader.getArcComplexes(begin.dropAxis(), end.dropAxis(), largeArcFlag, radius, sweepFlag, xAxisRotation)
path = []
incrementZ = (end.z - begin.z) / float(len(arcComplexes))
z = begin.z
for pointIndex in xrange(len(arcComplexes)):
pointComplex = arcComplexes[pointIndex]
z += incrementZ
path.append(Vector3(pointComplex.real, pointComplex.imag, z))
if len(path) > 0:
path[-1] = end
return path