(self)
return np.linalg.norm(self.mass_to_target())
Returns the distance from mass to the target.
Returns the distance from mass to the target.
Returns the distance from mass to the target .
def mass_to_target_dist(self):
    """Returns the distance from mass to the target."""
    return np.linalg.norm(self.mass_to_target())
def mass_to_target_dist ( self ) : return np . linalg . norm ( self . mass_to_target ( ) )