pyccl.boltzmann module

pyccl.boltzmann.get_camb_pk_lin(cosmo)[source]

Run CAMB and return the linear power spectrum.

Parameters:cosmo (Cosmology) – Cosmological parameters. The cosmological parameters with which to run CAMB.
Returns:
power spectrum object
The linear power spectrum.
Return type:pk_lin (Pk2D)
pyccl.boltzmann.get_class_pk_lin(cosmo)[source]

Run CLASS and return the linear power spectrum.

Parameters:cosmo (Cosmology) – Cosmological parameters. The cosmological parameters with which to run CLASS.
Returns:
power spectrum object
The linear power spectrum.
Return type:pk_lin (Pk2D)