def __init__(self, wt, prec=5, base_ring=QQ, fc_dct=None):
self.__wt = wt
if fc_dct is None:
fc_dct = {}
for (n, r, m) in PrecisionDeg2(prec):
fc = self.fourier_coefficient(n, r, m)
fc_dct[(n, r, m)] = fc
fc_dct[(n, -r, m)] = fc
if wt in [4, 6]:
base_ring = ZZ
ModFormQexpLevel1.__init__(self, wt, fc_dct, prec, base_ring)
def load_basis_from(self, filename):
dicts = load(filename)
prec = dicts[0]["prec"]
if self.prec > PrecisionDeg2._from_dict_to_object(prec):
msg = "self.prec must be less than {prec}".format(prec=prec)
raise RuntimeError(msg)
basis = [ModFormQexpLevel1._from_dict_to_object(dct)
for dct in dicts]
self.__basis_cached = True
self.__cached_basis = basis
