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Workspace Method abs_lookupTestAccMC

Description

Test accuracy of absorption lookup table with Monte Carlo Algorithm.

Explicitly compare absorption from the lookup table with line-by-line
calculations for random conditions.

The quantities returned are the mean value and standard deviation of
the absolute value of the relative error in percent.
The relative error itself is computed for a large number of cases
(pressure, temperature, and H2O VMR combinations). In the frequency
dimension the maximum value is taken for each case.

Produces no workspace output, only output to the output streams.

Authors: Stefan Buehler

Synopsis

abs_lookupTestAccMC(

abs_lookup, abs_lookup_is_adapted, abs_p_interp_order, abs_t_interp_order, abs_nls_interp_order, mc_seed, abs_xsec_agenda )

Variables

IN	abs_lookup	(GasAbsLookup)	An absorption lookup table.
IN	abs_lookup_is_adapted	(Index)	Flag to indicate whether abs_lookupAdapt has already been called.
IN	abs_p_interp_order	(Index)	The interpolation order to use when interpolating absorption between pressure levels.
IN	abs_t_interp_order	(Index)	The interpolation order to use when interpolating absorption between the temperature values given by abs_t_pert.
IN	abs_nls_interp_order	(Index)	The interpolation order to use when interpolating absorption between the H2O values given by abs_nls_pert.
IN	mc_seed	(Index)	The integer seed for the random number generator used by Monte Carlo methods.
IN	abs_xsec_agenda	(Agenda)	See agendas.cc.