hmf.cosmology.growth_factor

Module defining the growth factor Component.

The primary class, GrowthFactor, executes a full numerical calculation in standard flat LambdaCDM. Simplifications which may be more efficient, or extensions to alternate cosmologies, may be implemented.

Classes

CambGrowth(*args, **kwargs)

Uses CAMB to generate the growth factor, at k/h = 1.0.

Carroll1992(*args, **kwargs)

Analytic approximation for the growth factor from Carroll et al. 1992.

GenMFGrowth(*args, **kwargs)

Port of growth factor routines found in the genmf code.

GrowthFactor(*args, **kwargs)

Growth factor calculation, using a numerical integral, following [Rcf80969b7042-1].