onepower.add.UpsampledSpectra.add_spectra#

UpsampledSpectra.add_spectra(pk_1, pk_2, mode)[source]#

Add the power spectra of the two models.

TODO: Add the cross terms Not valid / implemented for matter-intrinsic, matter-matter

Parameters:

  • pk_1 (array_like) – Power spectrum of the first model.

  • pk_2 (array_like) – Power spectrum of the second model.

  • mode (str) – Mode of the power spectrum.

Returns:

Combined power spectrum.

Return type:

ndarray