def _equal_up_to_global_phase_(
self,
other: Any,
atol: Union[int, float] = 1e-8) -> Union[NotImplementedType, bool]:
return protocols.equal_up_to_global_phase(self.sub_operation,
other,
atol=atol)
def _equal_up_to_global_phase_(
self, other: Any, atol: Union[int, float] = 1e-8
) -> Union[NotImplementedType, bool]:
if not isinstance(other, type(self)):
return NotImplemented
if self._group_interchangeable_qubits() != other._group_interchangeable_qubits():
return False
return protocols.equal_up_to_global_phase(self.gate, other.gate, atol=atol)
def _predicate(self, gate: raw_types.Gate) -> bool:
"""Checks whether `cirq.Gate` instance `gate` belongs to this GateFamily.
The default predicate depends on the gate family initialization type:
a) Instance Family: `cirq.equal_up_to_global_phase(gate, self.gate)`
if self._ignore_global_phase else `gate == self.gate`.
b) Type Family: `isinstance(gate, self.gate)`.
Args:
gate: `cirq.Gate` instance which should be checked for containment.
"""
if isinstance(self.gate, raw_types.Gate):
return (protocols.equal_up_to_global_phase(gate, self.gate)
if self._ignore_global_phase else gate == self._gate)
return isinstance(gate, self.gate)