def all_paths_to_points(points, listify=False):
if not points:
raise StopIteration
# could be list or set we're given
try:
l = len(points[0])
except TypeError:
e = points.pop()
l = len(e)
points.add(e)
center = (0,) * l
for coord in points:
path = raytracing2.gen_path_bounded_absolute(center, coord)
# path = raytracing2.get_path(center, coord)
if listify:
path = list(path) # defeats the purpose of an iterator!
yield path
def generate_all_rays(shell, dimensions):
return [list(raytracing2.gen_path_bounded_absolute( origin(dimensions), coord )) for coord in shell]
