MapDatasetMaker

class gammapy.cube.MapDatasetMaker(background_oversampling=None, selection=None)

Bases: object

Make maps for a single IACT observation.

Parameters

background_oversamplingint

Background evaluation oversampling factor in energy.

selectionlist

List of str, selecting which maps to make. Available: ‘counts’, ‘exposure’, ‘background’, ‘psf’, ‘edisp’ By default, all maps are made.

Attributes Summary

available_selection

Methods Summary

make_background(self, geom, observation)	Make background map.
make_counts(geom, observation)	Make counts map.
make_edisp(self, geom, observation)	Make energy dispersion map.
make_exposure(geom, observation)	Make exposure map.
make_exposure_irf(geom, observation)	Make exposure map with irf geometry.
make_psf(self, geom, observation)	Make psf map.
run(self, dataset, observation)	Make map dataset.

Attributes Documentation

available_selection = ['counts', 'exposure', 'background', 'psf', 'edisp']

Methods Documentation

make_background(self, geom, observation)

Make background map.

Parameters

geomGeom

Reference geom.

observationDataStoreObservation

Observation container.

Returns

backgroundMap

Background map.

static make_counts(geom, observation)

Make counts map.

Parameters

geomGeom

Reference map geom.

observationDataStoreObservation

Observation container.

Returns

countsMap

Counts map.

make_edisp(self, geom, observation)

Make energy dispersion map.

Parameters

geomGeom

Reference geom.

observationDataStoreObservation

Observation container.

Returns

edispEDispMap

Edisp map.

static make_exposure(geom, observation)

Make exposure map.

Parameters

geomGeom

Reference map geom.

observationDataStoreObservation

Observation container.

Returns

exposureMap

Exposure map.

static make_exposure_irf(geom, observation)

Make exposure map with irf geometry.

Parameters

geomGeom

Reference geom.

observationDataStoreObservation

Observation container.

Returns

exposureMap

Exposure map.

make_psf(self, geom, observation)

Make psf map.

Parameters

geomGeom

Reference geom.

observationDataStoreObservation

Observation container.

Returns

psfPSFMap

Psf map.

run(self, dataset, observation)

Make map dataset.

Parameters

datasetMapDataset

Reference dataset.

observationDataStoreObservation

Observation

Returns

datasetMapDataset

Map dataset.