HSeqParser

class fiasco.io.sources.HSeqParser(filename, **kwargs)

Bases: GenericParser

Parameters for calculating two-photon continuum for hydrogen-like ions

Notes

• The parameter :math: psi_{text{norm}} (called :math: A_{text{sum}} in CHIANTI) is a normalization factor of the integral of the spectral distribution function \(\psi(y)\) from 0 to 1, such that :math: frac{1}{psi_{text{norm}}} int_{0}^{1} psi(y) dy = 2. This normalization is only used for hydrogenic ions.

Attributes Summary

descriptions
dtypes
filetype
headings
units

Methods Summary

extract_footer(*args)	Extract metadata from raw text and format appropriately.
preprocessor(table, line, index)	Default preprocessor method run on each line ingested.
to_hdf5(hf, df, **kwargs)

Attributes Documentation

descriptions = ['atomic number', 'fraction of energy carried by one of the two photons', 'nominal atomic number', 'radiative decay rate', 'normalization of the integral of psi from 0 to 1', 'spectral distribution function']

dtypes = [<class 'int'>, <class 'float'>, <class 'int'>, <class 'float'>, <class 'float'>, <class 'float'>]

filetype = 'hseq_2photon'

headings = ['Z', 'y', 'Z_0', 'A', 'psi_norm', 'psi']

units = [None, Unit(dimensionless), None, <Quantity 1. 1 / s>, Unit(dimensionless), Unit(dimensionless)]

Methods Documentation

extract_footer(*args)

Extract metadata from raw text and format appropriately.

preprocessor(table, line, index)

Default preprocessor method run on each line ingested.

to_hdf5(hf, df, **kwargs)