galpy.potential.evaluateDensities¶
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galpy.potential.
evaluateDensities
(R, z, Pot, phi=0.0, t=0.0, forcepoisson=False)¶ NAME:
evaluateDensitiesPURPOSE:
convenience function to evaluate a possible sum of densitiesINPUT:
R - cylindrical Galactocentric distance
z - distance above the plane
Pot - potential or list of potentials
phi - azimuth
t - time
forcepoisson= if True, calculate the density through the Poisson equation, even if an explicit expression for the density exists
OUTPUT:
rho(R,z)HISTORY:
2010-08-08 - Written - Bovy (NYU)
2013-12-28 - Added forcepoisson - Bovy (IAS)