model.HydrostaticEquilibrium.generate_tracer_particles#

HydrostaticEquilibrium.generate_tracer_particles(num_particles, r_max=None, sub_sample=1, prng=None)#

Generate a set of tracer particles based on the gas distribution.

Parameters:

  • num_particles (integer) – The number of particles to generate.

  • r_max (float, optional) – The maximum radius in kpc within which to generate particle positions. If not supplied, it will generate positions out to the maximum radius available. Default: None

  • sub_sample (integer, optional) – This option allows one to generate a sub-sample of unique particle radii, densities, and energies which will then be repeated to fill the required number of particles. Default: 1, which means no sub-sampling.

  • prng (RandomState object, integer, or None) – A pseudo-random number generator. Typically will only be specified if you have a reason to generate the same set of random numbers, such as for a test. Default is None, which sets the seed based on the system time.