py21cmmc.likelihood.LikelihoodGreig

class py21cmmc.likelihood.LikelihoodGreig(*args, **kwargs)

Likelihood using QSOs.

See LikelihoodNeutralFraction and LikelihoodBaseFile for parameter descriptions.

Methods

__init__(*args, **kwargs)	Neutral fraction likelihood/prior.
computeLikelihood(model)	Compute the likelihood.
get_fiducial_model()	Compute and return a model dictionary at the fiducial set of parameters.
lnprob(model, data, sigma)	Compute the log prob given a model, data and error.
reduce_data(ctx)	Return a dictionary of model quantities from the context.
setup()	Perform post-init setup.

Attributes

chain	Reference to the LikelihoodComputationChain containing this core.
cmb_modules	All CMB core modules that are loaded.
coeval_modules	All coeval core modules that are loaded.
core_primary	The first core that appears in the requirements.
emu_modules	All emulator core modules that are loaded.
lightcone_modules	All lightcone core modules that are loaded.
parameter_names	Names of the parameters of the full chain.
qso_redshift
required_cores
threshold