__init__(self, domain=None, **opts): 

get_grid(self, domain=(0, 3.141592653589793), divs=None, **kwargs): 

Provides the grid appropriate for the Colbert-Miller (0, Pi) range

• domain: Any

• divs: Any

• kwargs: Any

• :returns: _

get_kinetic_energy(self, grid=None, mass=None, hb=1, **kwargs): 

Colbert-Miller kinetic energy for the [0, pi] range

• grid: Any

• mass: Any

• hb: Any

• kw: Any

• :returns: _