galpy.actionAngle.actionAngle.__call__

actionAngle.__call__(*args, **kwargs)

NAME:

__call__

PURPOSE:

evaluate the actions (jr,lz,jz)

INPUT:

Either:

1. R,vR,vT,z,vz[,phi]:
   1. floats: phase-space value for single object (phi is optional)
   2. numpy.ndarray: [N] phase-space values for N objects
2. Orbit instance: initial condition used if that’s it, orbit(t) if there is a time given as well as the second argument

OUTPUT:

(jr,lz,jz)

HISTORY:

2014-01-03 - Written for top level - Bovy (IAS)