def addHollowPegSocket(derivation, hollowPegSocket, negatives, positives): 'Add the socket and hollow peg.' pegHeight = derivation.pegHeight pegRadians = derivation.pegRadians pegRadiusComplex = complex(derivation.pegRadius, derivation.pegRadius) pegTip = 0.8 * derivation.pegRadius sides = derivation.pegSides start = Vector3(hollowPegSocket.center.real, hollowPegSocket.center.imag, derivation.height) tinyHeight = 0.0001 * pegHeight topRadians = 0.25 * math.pi boltTop = derivation.height if hollowPegSocket.shouldAddPeg: boltTop = peg.getTopAddBiconicOutput( pegRadians, pegHeight, positives, pegRadiusComplex, sides, start, pegTip, topRadians) sides = derivation.socketSides socketHeight = 1.05 * derivation.pegHeight socketRadiusComplex = complex(derivation.socketRadius, derivation.socketRadius) socketTip = 0.5 * derivation.overhangSpan start = Vector3(hollowPegSocket.center.real, hollowPegSocket.center.imag, -tinyHeight) topRadians = derivation.interiorOverhangRadians if hollowPegSocket.shouldAddSocket: peg.getTopAddBiconicOutput(pegRadians, socketHeight, negatives, socketRadiusComplex, sides, start, socketTip, topRadians) if derivation.boltRadius <= 0.0: return if (not hollowPegSocket.shouldAddPeg) and (not hollowPegSocket.shouldAddSocket): return boltRadiusComplex = complex(derivation.boltRadius, derivation.boltRadius) cylinder.addCylinderOutputByEndStart(boltTop + tinyHeight, boltRadiusComplex, negatives, derivation.boltSides, start)
def addHollowPegSocket(derivation, hollowPegSocket, negatives, positives): """Add the socket and hollow peg.""" pegHeight = derivation.pegHeight pegRadians = derivation.pegRadians pegRadiusComplex = complex(derivation.pegRadius, derivation.pegRadius) pegTip = 0.8 * derivation.pegRadius sides = derivation.pegSides start = Vector3(hollowPegSocket.center.real, hollowPegSocket.center.imag, derivation.height) tinyHeight = 0.0001 * pegHeight topRadians = 0.25 * math.pi boltTop = derivation.height if hollowPegSocket.shouldAddPeg: boltTop = peg.getTopAddBiconicOutput( pegRadians, pegHeight, positives, pegRadiusComplex, sides, start, pegTip, topRadians) sides = derivation.socketSides socketHeight = 1.05 * derivation.pegHeight socketRadiusComplex = complex(derivation.socketRadius, derivation.socketRadius) socketTip = 0.5 * derivation.overhangSpan start = Vector3(hollowPegSocket.center.real, hollowPegSocket.center.imag, -tinyHeight) topRadians = derivation.interiorOverhangRadians if hollowPegSocket.shouldAddSocket: peg.getTopAddBiconicOutput(pegRadians, socketHeight, negatives, socketRadiusComplex, sides, start, socketTip, topRadians) if derivation.boltRadius <= 0.0: return if (not hollowPegSocket.shouldAddPeg) and (not hollowPegSocket.shouldAddSocket): return boltRadiusComplex = complex(derivation.boltRadius, derivation.boltRadius) cylinder.addCylinderOutputByEndStart(boltTop + tinyHeight, boltRadiusComplex, negatives, derivation.boltSides, start)
def addNegativePeg(derivation, negatives, x, y): 'Add negative cylinder at x and y.' negativePegRadius = derivation.pegRadiusArealized + derivation.halfPegClearance inradius = complex(negativePegRadius, negativePegRadius) copyShallow = derivation.elementNode.getCopyShallow() start = Vector3(x, y, derivation.height) sides = evaluate.getSidesMinimumThreeBasedOnPrecision(copyShallow, negativePegRadius) cylinder.addCylinderOutputByEndStart(0.0, inradius, negatives, sides, start, derivation.topOverBottom)
def addNegativePeg(derivation, negatives, x, y): 'Add negative cylinder at x and y.' negativePegRadius = derivation.pegRadiusArealized + derivation.halfPegClearance inradius = complex(negativePegRadius, negativePegRadius) copyShallow = derivation.elementNode.getCopyShallow() start = Vector3(x, y, derivation.height) sides = evaluate.getSidesMinimumThreeBasedOnPrecision(copyShallow, negativePegRadius) cylinder.addCylinderOutputByEndStart(0.0, inradius, negatives, sides, start, derivation.topOverBottom)
def getTopAddBiconicOutput(bottomRadians, height, outputs, radius, sides, start, tipRadius, topRadians):
"Get top and add biconic cylinder to outputs."
radiusMaximum = max(radius.real, radius.imag)
topRadiusMaximum = radiusMaximum - height * math.tan(bottomRadians)
trunkEndZ = start.z + height
trunkTopOverBottom = topRadiusMaximum / radiusMaximum
topRadiusComplex = trunkTopOverBottom * radius
cylinder.addCylinderOutputByEndStart(trunkEndZ, radius, outputs, sides, start, trunkTopOverBottom)
tipOverTop = tipRadius / topRadiusMaximum
if tipOverTop >= 1.0:
return trunkEndZ
capStart = Vector3(start.x, start.y, trunkEndZ)
capEndZ = trunkEndZ + (topRadiusMaximum - tipRadius) / math.tan(topRadians)
cylinder.addCylinderOutputByEndStart(capEndZ, topRadiusComplex, outputs, sides, capStart, tipOverTop)
return capEndZ
def addPegOutput(bevel, endZ, outputs, radiusArealized, sides, start, topOverBottom):
"Add beveled cylinder to outputs given bevel, endZ, radiusArealized and start."
height = abs(start.z - endZ)
bevelStartRatio = max(1.0 - bevel / height, 0.5)
oneMinusBevelStartRatio = 1.0 - bevelStartRatio
trunkEndZ = bevelStartRatio * endZ + oneMinusBevelStartRatio * start.z
trunkTopOverBottom = bevelStartRatio * topOverBottom + oneMinusBevelStartRatio
cylinder.addCylinderOutputByEndStart(trunkEndZ, radiusArealized, outputs, sides, start, trunkTopOverBottom)
capRadius = radiusArealized * trunkTopOverBottom
capStart = bevelStartRatio * Vector3(start.x, start.y, endZ) + oneMinusBevelStartRatio * start
radiusMaximum = max(radiusArealized.real, radiusArealized.imag)
endRadiusMaximum = radiusMaximum * topOverBottom - bevel
trunkRadiusMaximum = radiusMaximum * trunkTopOverBottom
capTopOverBottom = endRadiusMaximum / trunkRadiusMaximum
cylinder.addCylinderOutputByEndStart(endZ, capRadius, outputs, sides, capStart, capTopOverBottom)
def getTopAddBiconicOutput(bottomRadians, height, outputs, radius, sides, start, tipRadius, topRadians): 'Get top and add biconic cylinder to outputs.' radiusMaximum = max(radius.real, radius.imag) topRadiusMaximum = radiusMaximum - height * math.tan(bottomRadians) trunkEndZ = start.z + height trunkTopOverBottom = topRadiusMaximum / radiusMaximum topRadiusComplex = trunkTopOverBottom * radius cylinder.addCylinderOutputByEndStart(trunkEndZ, radius, outputs, sides, start, trunkTopOverBottom) tipOverTop = tipRadius / topRadiusMaximum if tipOverTop >= 1.0: return trunkEndZ capStart = Vector3(start.x, start.y, trunkEndZ) capEndZ = trunkEndZ + (topRadiusMaximum - tipRadius) / math.tan(topRadians) cylinder.addCylinderOutputByEndStart(capEndZ, topRadiusComplex, outputs, sides, capStart, tipOverTop) return capEndZ
def addPegOutput(bevel, endZ, outputs, radiusArealized, sides, start, topOverBottom): 'Add beveled cylinder to outputs given bevel, endZ, radiusArealized and start.' height = abs(start.z - endZ) bevelStartRatio = max(1.0 - bevel / height, 0.5) oneMinusBevelStartRatio = 1.0 - bevelStartRatio trunkEndZ = bevelStartRatio * endZ + oneMinusBevelStartRatio * start.z trunkTopOverBottom = bevelStartRatio * topOverBottom + oneMinusBevelStartRatio cylinder.addCylinderOutputByEndStart(trunkEndZ, radiusArealized, outputs, sides, start, trunkTopOverBottom) capRadius = radiusArealized * trunkTopOverBottom capStart = bevelStartRatio * Vector3(start.x, start.y, endZ) + oneMinusBevelStartRatio * start radiusMaximum = max(radiusArealized.real, radiusArealized.imag) endRadiusMaximum = radiusMaximum * topOverBottom - bevel trunkRadiusMaximum = radiusMaximum * trunkTopOverBottom capTopOverBottom = endRadiusMaximum / trunkRadiusMaximum cylinder.addCylinderOutputByEndStart(endZ, capRadius, outputs, sides, capStart, capTopOverBottom)
def addPegOutput(bevel, endZ, outputs, radius, start, topOverBottom, xmlElement): """Add beveled cylinder to outputs given bevel, endZ, radius and start.""" height = abs(start.z - endZ) bevelStartRatio = max(1.0 - bevel / height, 0.5) oneMinusBevelStartRatio = 1.0 - bevelStartRatio trunkEndZ = bevelStartRatio * endZ + oneMinusBevelStartRatio * start.z trunkTopOverBottom = bevelStartRatio * topOverBottom + oneMinusBevelStartRatio sides = evaluate.getSidesMinimumThreeBasedOnPrecision(max(radius.real, radius.imag), xmlElement ) cylinder.addCylinderOutputByEndStart(trunkEndZ, radius, outputs, sides, start, trunkTopOverBottom) capRadius = radius * trunkTopOverBottom capStart = bevelStartRatio * Vector3(start.x, start.y, endZ) + oneMinusBevelStartRatio * start radiusMaximum = max(radius.real, radius.imag) endRadiusMaximum = radiusMaximum * topOverBottom - bevel trunkRadiusMaximum = radiusMaximum * trunkTopOverBottom capTopOverBottom = endRadiusMaximum / trunkRadiusMaximum cylinder.addCylinderOutputByEndStart(endZ, capRadius, outputs, sides, capStart, capTopOverBottom)
def addPegOutput(bevel, endZ, outputs, radius, start, topOverBottom,
xmlElement):
'Add beveled cylinder to outputs given bevel, endZ, radius and start.'
height = abs(start.z - endZ)
bevelStartRatio = max(1.0 - bevel / height, 0.5)
oneMinusBevelStartRatio = 1.0 - bevelStartRatio
trunkEndZ = bevelStartRatio * endZ + oneMinusBevelStartRatio * start.z
trunkTopOverBottom = bevelStartRatio * topOverBottom + oneMinusBevelStartRatio
sides = evaluate.getSidesMinimumThreeBasedOnPrecision(
max(radius.real, radius.imag), xmlElement)
cylinder.addCylinderOutputByEndStart(trunkEndZ, radius, outputs, sides,
start, trunkTopOverBottom)
capRadius = radius * trunkTopOverBottom
capStart = bevelStartRatio * Vector3(
start.x, start.y, endZ) + oneMinusBevelStartRatio * start
radiusMaximum = max(radius.real, radius.imag)
endRadiusMaximum = radiusMaximum * topOverBottom - bevel
trunkRadiusMaximum = radiusMaximum * trunkTopOverBottom
capTopOverBottom = endRadiusMaximum / trunkRadiusMaximum
cylinder.addCylinderOutputByEndStart(endZ, capRadius, outputs, sides,
capStart, capTopOverBottom)
