__init__(self, wfns_1D: 'Iterable[DVRWavefunctions]', **base_opts): 

@classmethod
from_minimum(cls, base_dvr: 'DirectProductDVR|SelfConsistentDVR', **opts): 

@classmethod
from_scf(cls, scf_dvr: 'DirectProductDVR|SelfConsistentDVR', wfns=None, **opts):