OperatorCondition
A serializable relation on the two occupations of an operator step.
symmetric: bool
diagonal: NoneType
equivalence: bool
requires_frequencies: bool
__setattr__(self, name, value):
__hash__(self):
__eq__(self, other):
__and__(self, other):
__or__(self, other):
__invert__(self):
symmetrized(self):
evaluate_shifted(self, state, permutations, start, end, frequencies):
matches(self, initial, final, frequencies=None):
__call__(self, initial, final, frequencies=None):
may_retain_change(self, change):
False proves a change impossible; None leaves it unresolved.