def getOutputCylinder(
collarThickness, derivation, gearHolePaths, pitchRadius, teeth, twist, vector3GearProfile, xmlElement):
"Get extrude output for a cylinder gear."
extrudeDerivation = extrude.ExtrudeDerivation()
extrudeDerivation.offsetPathDefault = [Vector3(), Vector3(0.0, 0.0, derivation.pinionThickness)]
extrudeDerivation.setToXMLElement(derivation.copyShallow)
negatives = []
positives = []
if twist != 0.0:
twistDegrees = math.degrees(twist)
extrudeDerivation.twistPathDefault = []
for complexPoint in derivation.helixPath:
extrudeDerivation.twistPathDefault.append(Vector3(complexPoint.real, twistDegrees * complexPoint.imag))
extrude.insertTwistPortions(extrudeDerivation, xmlElement)
if derivation.operatingAngle != 180.0:
addBevelGear(derivation, extrudeDerivation, pitchRadius, positives, teeth, vector3GearProfile)
addCollarShaft(collarThickness, derivation, negatives, positives, xmlElement)
return extrude.getGeometryOutputByNegativesPositives(extrudeDerivation, negatives, positives, xmlElement)
if pitchRadius > 0:
extrude.addNegativesPositives(extrudeDerivation, negatives, vector3GearProfile, positives)
addLighteningHoles(derivation, gearHolePaths, negatives, pitchRadius, positives)
addCollarShaft(collarThickness, derivation, negatives, positives, xmlElement)
return extrude.getGeometryOutputByNegativesPositives(extrudeDerivation, negatives, positives, xmlElement)
if derivation.plateThickness <= 0.0:
extrude.addNegativesPositives(extrudeDerivation, negatives, vector3GearProfile, positives)
return extrude.getGeometryOutputByNegativesPositives(extrudeDerivation, negatives, positives, xmlElement)
portionDirections = extrude.getSpacedPortionDirections(extrudeDerivation.interpolationDictionary)
outerGearProfile = vector3GearProfile[0]
outerLoopLists = extrude.getLoopListsByPath(extrudeDerivation, None, outerGearProfile, portionDirections)
addBottomLoop(-derivation.plateClearance, outerLoopLists[0])
geometryOutput = trianglemesh.getPillarsOutput(outerLoopLists)
positives.append(geometryOutput)
innerLoopLists = extrude.getLoopListsByPath(extrudeDerivation, None, vector3GearProfile[1], portionDirections)
addBottomLoop(-derivation.plateClearance, innerLoopLists[0])
geometryOutput = trianglemesh.getPillarsOutput(innerLoopLists)
negatives.append(geometryOutput)
connectionStart = Vector3(0.0, 0.0, -derivation.plateThickness)
plateDerivation = extrude.ExtrudeDerivation()
plateDerivation.offsetPathDefault = [connectionStart, Vector3(0.0, 0.0, -derivation.plateClearance)]
plateDerivation.setToXMLElement(derivation.copyShallow)
extrude.addNegativesPositives(plateDerivation, negatives, [outerGearProfile], positives)
vector3LighteningHoles = getLighteningHoles(derivation, gearHolePaths, pitchRadius)
extrude.addNegativesPositives(plateDerivation, negatives, vector3LighteningHoles, positives)
addShaft(derivation, negatives, positives)
connectionEnd = Vector3(0.0, 0.0, derivation.pinionThickness)
positiveOutput = trianglemesh.getUnifiedOutput(positives)
annulusPlateOutput = {'difference' : {'shapes' : [positiveOutput] + negatives}}
if collarThickness <= 0.0:
outputCylinder = extrude.getGeometryOutputByConnection(connectionEnd, connectionStart, annulusPlateOutput, xmlElement)
return getLiftedOutput(derivation, outputCylinder, xmlElement)
negatives = []
positives = []
connectionEnd = Vector3(0.0, 0.0, derivation.pinionThickness + collarThickness)
collarDerivation = extrude.ExtrudeDerivation()
collarDerivation.offsetPathDefault = [Vector3(0.0, 0.0, -derivation.plateClearance), connectionEnd]
addCollarShaftSetDerivation(collarDerivation, collarThickness, derivation, negatives, positives, xmlElement)
collarOutput = {'difference' : {'shapes' : positives + negatives}}
cylinderOutput = {'union' : {'shapes' : [annulusPlateOutput, collarOutput]}}
outputCylinder = extrude.getGeometryOutputByConnection(connectionEnd, connectionStart, cylinderOutput, xmlElement)
return getLiftedOutput(derivation, outputCylinder, xmlElement)
def getOutputCylinder(gearDerivation, pitchRadius, shaftRimRadius, teeth,
twist, vector3GearProfile, vector3ShaftPath, xmlElement):
"Get extrude output for a cylinder gear."
vector3LighteningHoles = getLighteningHoles(gearDerivation, pitchRadius,
shaftRimRadius, teeth)
extrudeDerivation = extrude.ExtrudeDerivation()
extrudeDerivation.offsetPathDefault = [
Vector3(), Vector3(0.0, 0.0, gearDerivation.thickness)
]
extrudeDerivation.setToXMLElement(xmlElement)
negatives = []
positives = []
extrude.addNegativesPositives(extrudeDerivation, negatives,
vector3LighteningHoles + [vector3ShaftPath],
positives)
if twist != 0.0:
twistDegrees = math.degrees(twist)
extrudeDerivation.twistPathDefault = []
for complexPoint in getHelixComplexPath(gearDerivation, xmlElement):
extrudeDerivation.twistPathDefault.append(
Vector3(complexPoint.real, twistDegrees * complexPoint.imag))
extrude.insertTwistPortions(extrudeDerivation, xmlElement)
extrude.addNegativesPositives(extrudeDerivation, negatives,
[vector3GearProfile], positives)
return extrude.getGeometryOutputByNegativesPositives(
extrudeDerivation, negatives, positives, xmlElement)
def getOutputCylinder(gearDerivation, pitchRadius, shaftRimRadius, teeth, twist, vector3GearProfile, vector3ShaftPath, xmlElement): "Get extrude output for a cylinder gear." vector3LighteningHoles = getLighteningHoles(gearDerivation, pitchRadius, shaftRimRadius, teeth) extrudeDerivation = extrude.ExtrudeDerivation() extrudeDerivation.offsetPathDefault = [Vector3(), Vector3(0.0, 0.0, gearDerivation.thickness)] extrudeDerivation.setToXMLElement(xmlElement) negatives = [] positives = [] extrude.addNegativesPositives(extrudeDerivation, negatives, vector3LighteningHoles + [vector3ShaftPath], positives) if twist != 0.0: twistDegrees = math.degrees(twist) extrudeDerivation.twistPathDefault = [] for complexPoint in getHelixComplexPath(gearDerivation, xmlElement): extrudeDerivation.twistPathDefault.append(Vector3(complexPoint.real, twistDegrees * complexPoint.imag)) extrude.insertTwistPortions(extrudeDerivation, xmlElement) extrude.addNegativesPositives(extrudeDerivation, negatives, [vector3GearProfile], positives) return extrude.getGeometryOutputByNegativesPositives(extrudeDerivation, negatives, positives, xmlElement)