def generate(self, config):
C = config
if C.depth <= 0:
return
trunk = draw.makeCylinder(C.diameter/2,C.height)
self.add_geom(trunk)
for i in xrange(C.branches):
if i == 0:
at_height = C.height
else:
at_height = C.height * self.picker.pick((0.5, 0.75))
location = Location()
y_rotation = self.picker.pick((-math.pi/2, math.pi/2))
z_rotation = self.picker.pick((-math.pi/2, math.pi/2))
location.translate((0, 0, at_height))
location.rotate((z_rotation, (0, 0, 1)))
location.rotate((y_rotation, (0, 1, 0)))
height = C.height * self.picker.pick((0.25, 0.75))
diameter = C.diameter * self.picker.pick((0.25, 0.75))
self.subgen('tree', location, diameter = diameter,
depth = C.depth-1, height = height)
from procodile.buildspace import Location import math a = Location() b = Location() a.rotate((math.pi / 2, (0, 0, 1))) b.rotate((math.pi * 1.5, (0, 0, 1))) print a print b b1 = Location(b) ainv = Location(a) ainv.invert() print b1.transform(ainv)