def render_ray(self, ray_pkg, start_seg, tfrms):
poly = []
ray, op_delta, wvl = ray_pkg
transform_ray_seg(poly, start_seg, tfrms[0])
for i, r in enumerate(ray[1:], 1):
transform_ray_seg(poly, r, tfrms[i])
return np.array(poly)
def render_shape(self, rayset, start_bundle, tfrms):
poly1 = []
transform_ray_seg(poly1, start_bundle[3], tfrms[0])
for i, r in enumerate(rayset['+Y'].ray[1:], 1):
transform_ray_seg(poly1, r, tfrms[i])
poly2 = []
transform_ray_seg(poly2, start_bundle[4], tfrms[0])
for i, r in enumerate(rayset['-Y'].ray[1:], 1):
transform_ray_seg(poly2, r, tfrms[i])
poly2.reverse()
poly1.extend(poly2)
bbox = bbox_from_poly(poly1)
return poly1, bbox