def extrusion(part, z0, z1):
# max(part, max(z0-Z, Z-z1))
s = MathTree('a%sa-f%gZ-Zf%g' % (part.math, z0, z1))
s.bounds = part.bounds[0:4] + [z0, z1]
s.shape = True
s.color = part.color
return s
def extrusion(part, z0, z1):
# max(part, max(z0-Z, Z-z1))
s = MathTree('a%sa-f%gZ-Zf%g' % (part.math, z0, z1))
s.bounds = part.bounds[0:4] + [z0, z1]
s.shape = True
s.color = part.color
return s
