galpy.potential.evaluatezforces¶
-
galpy.potential.
evaluatezforces
(R, z, Pot, phi=0.0, t=0.0)¶ NAME:
evaluatezforcesPURPOSE:
convenience function to evaluate a possible sum of potentialsINPUT:
R - cylindrical Galactocentric distance
z - distance above the plane
Pot - a potential or list of potentials
phi - azimuth (optional)
t - time (optional)
OUTPUT:
F_z(R,z,phi,t)HISTORY:
2010-04-16 - Written - Bovy (NYU)