onepower.bnl.NonLinearBias

class onepower.bnl.NonLinearBias(*args, **kwargs)

A class to compute the non-linear bias using the Dark Emulator.

Methods

__init__([mass, z_vec, k_vec, h0, sigma_8, ...])
clone(**kwargs)	Create and return an updated clone of the current object.
compute_bnl_darkquest(z, log10M1, log10M2, ...)	Compute the non-linear bias using the Dark Emulator.
get_all_parameter_defaults([recursive])	Dictionary of all parameters and defaults.
get_all_parameter_names()	Yield all parameter names in the class.
get_dependencies(*q)	Determine all parameter dependencies of the quantities in q.
high_k_truncation(k, k_trunc)	Apply high-k truncation to the non-linear bias.
hl_envelopes_idx(data[, dmin, dmax])	Extract high and low envelope indices from a 1D data signal.
low_k_truncation(k, k_trunc)	Apply low-k truncation to the non-linear bias.
parameter_info([names])	Prints information about each parameter in the class.
quantities_available()	Obtain a list of all available output quantities.
rvir(mass)	Compute the virial radius for a given halo mass.
test_cosmo(cparam_in)	Adjust cosmological parameters to be within the range of the Dark Emulator.
update(**kwargs)	Update parameters of the framework with kwargs.
validate()	Perform validation of the input parameters as they relate to each other.

Attributes

A_s	Amplitude of the primordial power spectrum.
bnl	Compute the non-linear bias interpolation function.
create_bnl_interpolation_function	Create an interpolation function for the non-linear bias.
emulator	Initialize the Dark Emulator with the given cosmological parameters.
h0	Hubble parameter.
k_vec	Array of wavenumbers.
mass	Array of halo masses.
minimum_halo_mass	Compute the minimum halo mass for the set of cosmological parameters.
n_s	Spectral index.
ombh2	Return the physical baryon density parameter.
omch2	Return the physical cold dark matter density parameter.
omega_b	Baryon density parameter.
omega_c	Cold dark matter density parameter.
omega_lambda	Dark energy density parameter.
parameter_values	Dictionary of all parameters and their current values
sigma_8	Amplitude of matter fluctuations on 8 Mpc scales.
w0	Dark energy equation of state parameter.
z_dep	If redshift dependence is to be evaluated in Bnl
z_vec	Array of redshifts.