yaw.core.cosmology

This module defines an interface for custom cosmological models, as well as routines that depend on cosmological distance calculations.

Functions

get_default_cosmology()	Get the default cosmology (Planck Collaboration et al. 2015).
r_kpc_to_angle(r_kpc, z, cosmology)	Convert from a physical separation in kpc to angles in radian at a given redshift.

Classes

BinFactory(zmin, zmax, nbins[, cosmology])	Class used to generate redshift bins.
CustomCosmology()	Metaclass that defines the API to implement a custom cosmological model.
Scale(rmin, rmax)	Class that represents a range of physical scales in kpc.