CacheBackend

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

Bases: GridBackend

Load content from a file only when needed

Parameters:

fnamestr

name of file containing the grid

Attributes Summary

cov_diag
cov_offdiag
filters
grid
header
lamb
seds

Methods Summary

clear([attrname])	clear current cache
copy()	implement a copy method
keys()	return column names when possible, avoid loading when possible

Attributes Documentation

cov_diag

cov_offdiag

filters

grid

header

lamb

seds

Methods Documentation

clear(attrname=None)

clear current cache

Parameters:

attrnamestr in [lamb, filters, grid, header, lamb, seds]

if provided clear only one attribute else all cache will be erased

copy()

implement a copy method

keys()

return column names when possible, avoid loading when possible