cosmicjellyfish.likelihood.base#

Base infrastructure for likelihood modules in Cosmicjellyfish.

This module provides the core interface and utilities for implementing likelihood calculations in Cosmicjellyfish, particularly for cosmological parameter estimation using Fisher matrices.

Functions

is_indexable_iterable

Check if a variable is an indexable iterable.

Classes

CompositeLikelihood

Sum independent likelihood contributions for a shared parameter set.

Likelihood

Common interface for likelihood evaluations used in Cosmicjellyfish.

NautilusMixin

Mixin class for running Nautilus samplers.