HDULocation

class gammapy.utils.fits.HDULocation(hdu_class, base_dir='.', file_dir=None, file_name=None, hdu_name=None, cache=True)

Bases: object

HDU localisation, loading and Gammapy object mapper.

This represents one row in HDUIndexTable.

It’s more a helper class, that is wrapped by Observation, usually those objects will be used to access data.

See also HDU index table.

Methods Summary

get_hdu()	Get HDU.
info([file])	Print some summary info to stdout.
load()	Load HDU as appropriate class.
path([abs_path])	Full filename path.

Methods Documentation

get_hdu()

Get HDU.

info(file=None)

Print some summary info to stdout.

load()

Load HDU as appropriate class.

TODO: this should probably go via an extensible registry.

path(abs_path=True)

Full filename path.

Include base_dir if abs_path is True.