galpy.actionAngle.actionAngle.actionsFreqs
-
actionAngle.actionsFreqs(*args, **kwargs)
- NAME:
- actionsFreqs
- PURPOSE:
- evaluate the actions and frequencies (jr,lz,jz,Omegar,Omegaphi,Omegaz)
INPUT:
Either:
- R,vR,vT,z,vz:
- floats: phase-space value for single object
- numpy.ndarray: [N] phase-space values for N objects
- numpy.ndarray: [N,M] phase-space values for N objects at M
times
- Orbit instance or list thereof; can be integrated already
- OUTPUT:
- (jr,lz,jz,Omegar,Omegaphi,Omegaz)
- HISTORY:
- 2014-01-03 - Written for top level - Bovy (IAS)