DiskBackend

class beast.physicsmodel.helpers.gridbackends.DiskBackend(fname, *args, **kwargs)

Bases: GridBackend

Reads the data from disk when it is accessed. This supports reading only a portion (e.g., slices/subsets) of the requsted data. This allows spectral and SED grids larger than can fit into memory.

Only hdf files supported.

Attributes Summary

filters	load in cache if needed
header

Methods Summary

copy()
keys()	return column names when possible

Attributes Documentation

filters

load in cache if needed

header

Methods Documentation

copy()

keys()

return column names when possible