galpy.potential.Potential.Rforce¶
-
Potential.
Rforce
(R, z, phi=0.0, t=0.0)¶ NAME:
RforcePURPOSE:
evaluate radial force F_R (R,z)INPUT:
R - Cylindrical Galactocentric radius
z - vertical height
phi - azimuth (optional)
t - time (optional)
OUTPUT:
F_R (R,z,phi,t)HISTORY:
2010-04-16 - Written - Bovy (NYU)