SourceCatalogRegistry

class gammapy.catalog.SourceCatalogRegistry

Bases: object

Source catalog registry.

Provides simple and efficient access to source catalogs by lazy-loading and caching catalog objects.

You should use these catalogs read-only, if you modify them you can get non-reproducible results if you access the modified version later on.

Attributes Summary

catalog_names	Catalog names (list).
info_table	Summary info table on catalogs.

Methods Summary

builtins()	Factory function that make a catalog registry and registers the built-in catalogs.
info()	Print summary info about catalogs.
register(name, cls[, args])	Register a source catalog.

Attributes Documentation

catalog_names

Catalog names (list).

info_table

Summary info table on catalogs.

Loads all catalogs.

Methods Documentation

classmethod builtins()

Factory function that make a catalog registry and registers the built-in catalogs.

info()

Print summary info about catalogs.

register(name, cls, args=())

Register a source catalog.

It must be possible to load it via cls(*args).