def get_merged(self, other):
"""
Return self merged with another gate.
Default implementation handles rotation gate of the same type, where
angles are simply added.
Args:
other: Rotation gate of same type.
Raises:
NotMergeable: For non-rotation gates or rotation gates of
different type.
Returns:
New object representing the merged gates.
"""
if isinstance(other, self.__class__):
return self.__class__((self.angle + other.angle) / cmath.pi)
raise NotMergeable("Can't merge different types of rotation gates.")
def get_merged(self, other):
if not isinstance(other, ScaleGate):
raise NotMergeable()
return ScaleGate(self.factor * other.factor,
self.inverse_factor * other.inverse_factor)
def get_merged(self, other):
if (not isinstance(other, ModularBimultiplicationGate)
or other.modulus != self.modulus):
raise NotMergeable()
return ModularBimultiplicationGate(self.factor * other.factor,
self.modulus)
def get_merged(self, other):
raise NotMergeable()
def get_merged(self, other):
if not isinstance(other, RotateBitsGate):
raise NotMergeable()
return RotateBitsGate(self.amount + other.amount)
def get_merged(self, other):
if not isinstance(other, ScaledAdditionGate):
raise NotMergeable()
return ScaledAdditionGate(self.factor * other.factor)
def get_merged(self, other):
if not isinstance(other, OffsetGate):
raise NotMergeable()
return OffsetGate(self.offset + other.offset)