:py:mod:`halo_utils`
====================

.. py:module:: halo_utils

.. autoapi-nested-parse::

   This module contains utility functions for parameterizing individual halos.



Module Contents
---------------


Functions
~~~~~~~~~

.. autoapisummary::

   halo_utils.get_nfw_kwargs
   halo_utils.get_concentration



.. py:function:: get_nfw_kwargs(halo_mass, stellar_mass, halo_z, z_src, seed)


.. py:function:: get_concentration(halo_mass, stellar_mass, m=-0.1, A=3.44, trans_M_ratio=430.49, c_0=3.19, seed=123, add_noise=True)

   Get the halo concentration from halo and stellar masses
   using the fit in Childs et al 2018 for all individual halos, both relaxed
   and unrelaxed

   Parameters
   ----------
   trans_M_ratio : float or np.array
       ratio of the transition mass to the stellar mass