pint.gridutils.WrappedFitter

class pint.gridutils.WrappedFitter(ftr: Fitter, **fitargs)

Bases: object

Worker class to compute one fit with specified parameters fixed but passing other parameters to fit_toas()

Worker class to computes one fit with specified parameters fixed

Parameters:

• ftr (pint.fitter.Fitter) –

• fitargs – additional arguments pass to fit_toas()

Methods

doonefit(parnames, parvalues[, extraparnames])

Worker process that computes one fit with specified parameters fixed

doonefit(parnames: List[str], parvalues: List[str], extraparnames: List[str] = []) → Tuple[float, List[float]]

Worker process that computes one fit with specified parameters fixed

Parameters:

• parnames (list) – Names of the parameters to grid over

• parvalues (list) – List of parameter values to grid over (each should be 1D array of astropy.units.Quantity)

• extraparnames (list, optional) – Names of other parameters to return

Returns:

• chi2 (float)

• extraparvalues (list)