The DF of a two-dimensional, non-axisymmetric disk¶
- class galpy.df.evolveddiskdf(initdf, pot, to=0.0)[source]¶
Class that represents a diskdf as initial DF + subsequent secular evolution
- __init__(initdf, pot, to=0.0)[source]¶
NAME:
__init__
PURPOSE:
initialize
INPUT:
initdf - the df at the start of the evolution (at to) (units are transferred)
pot - potential to integrate orbits in
to= initial time (time at which initdf is evaluated; orbits are integrated from current t back to to) (can be Quantity)
OUTPUT:
instance
HISTORY:
2011-03-30 - Written - Bovy (NYU)