Cobaya: External theory class

Use of Healpix, camb, CLASS, cosmomc, compilers, etc.
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Jack Lashner
Posts: 8
Joined: April 19 2020
Affiliation: University of Southern California

Cobaya: External theory class

Post by Jack Lashner » April 19 2020

Hi, I'm trying write my own cobaya theory and I'm having some trouble getting the model to find it. Do all cobaya theories need to be included in cobaya or is there some support for writing external theories? If so is there a way to point to my theory's location from the input dict? Thanks!

Antony Lewis
Posts: 1659
Joined: September 23 2004
Affiliation: University of Sussex

Re: Cobaya: External theory class

Post by Antony Lewis » April 19 2020

Use the devel Cobaya branch (soon to be released). This supports theories and likelihoods in external packages, just referencing by package.module.TheoryClassName. See the devel docs at

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