def equateSphericalDotRadius(point, returnValue):
 originalRadius = abs(point)
 if (originalRadius > 0.0):
  point *= (returnValue / originalRadius)

def equateSphericalDotRadius ( point , returnValue ) : originalRadius = abs ( point ) if ( originalRadius > 0.0 ) : point *= ( returnValue / originalRadius )
get equation for spherical radius .