SphereAntiPodal.py

from pygeo import *

v=display(scale=70,background=WHITE)

point = FreePoint(-33.,-33,-3,pointsize=1.5,color=BLUE)
p2 = FreePoint(-23,33,4,color=WHITE)
p3 = FreePoint(40,-3,0,color=WHITE)
p4 = FreePoint(-40,-13,10,color=WHITE)
sphere=Sphere(point,p2,p3,p4,color=BLUE)

a=SphereAntiPodal(sphere,point,color=RED,pointsize=2.5)

#reference objects
Line(point,a,color=WHITE)

v.pickloop()