galpy.potential.evaluateplanarPotentials¶
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galpy.potential.
evaluateplanarPotentials
(R, Pot, phi=None, t=0.0, dR=0, dphi=0)¶ NAME:
evaluateplanarPotentialsPURPOSE:
evaluate a (list of) planarPotential instance(s)INPUT:
R - Cylindrical radius
Pot - (list of) planarPotential instance(s)
phi= azimuth (optional)
t= time (optional)
dR=, dphi= if set to non-zero integers, return the dR,dphi’t derivative instead
OUTPUT:
Phi(R(,phi,t))HISTORY:
2010-07-13 - Written - Bovy (NYU)