Maps#

class gammapy.maps.Maps(**kwargs)#

Bases: collections.abc.MutableMapping

A Dictionary containing Map objects sharing the same geometry.

This class simplifies handling and I/O of maps collections.

For maps with different geometries, use a regular dict.

Attributes Summary

geom

Map geometry (Geom)

Methods Summary

clear()

from_geom(geom, names[, kwargs_list])

Create map dictionary from geometry.

from_hdulist(hdulist[, hdu_bands])

Create map dictionary from list of HDUs.

get(k[,d])

items()

keys()

pop(k[,d])

If key is not found, d is returned if given, otherwise KeyError is raised.

popitem()

as a 2-tuple; but raise KeyError if D is empty.

read(filename)

Read map dictionary from file.

setdefault(k[,d])

to_hdulist([hdu_bands])

Convert map dictionary to list of HDUs.

update([E, ]**F)

If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v

values()

write(filename[, overwrite])

Write map dictionary to file.

Attributes Documentation

Methods Documentation