Load all available IRF components from given file into a dictionary.
If multiple IRFs of the same type are present, the first encountered is returned.
- Parameters:
- filenamestr or
Path Path to the file containing the IRF components, if EVENTS and GTI HDUs
are included in the file, they are ignored.
- Returns:
- irf_dictdict of
IRF Dictionary with instances of the Gammapy objects corresponding
to the IRF components.
