load_chain_metadata#

cosmicjellyfish.likelihood.sampler.load_chain_metadata(chain_folder, metadata_filename=None, label_overrides=None)[source]#

Load chain file path and sampled fiducial parameters from metadata.

Parameters:
  • chain_folder (str) – Path to the chains directory containing metadata.

  • metadata_filename (str, optional) – Specific metadata json filename.

  • label_overrides (dict, optional) – Map of param name to LaTeX label.

Returns:

(chain_file_path, sampled_fiducial_params, metadata, param_labels)

Return type:

tuple[str, dict, dict, dict]