__init__ (
        self,
        wavelength,
        c,
        levelfit=None,
        indexfit=None,
        dx=None,
        maxtrio=10000,
        )

Constructor

parameters: wavelength : wavelength of determination c : array of c vectors

optional parameters: levelfit=500 : dirax parameter indexfit=2 : dirax parameter dx=None : distance to crystal. Used to calculate dmax. maxtrio=10000 : maximum number of triplets to use in dirax.