Phase gates

Functions for pre- or post-multiplying many-qubit rotations around the Pauli Z axis upon density matrices. More...

Functions
void	leftapplyPhaseGadget (Qureg qureg, int *targets, int numTargets, qreal angle)
void	rightapplyPhaseGadget (Qureg qureg, int *targets, int numTargets, qreal angle)

Detailed Description

Functions for pre- or post-multiplying many-qubit rotations around the Pauli Z axis upon density matrices.

Function Documentation

leftapplyPhaseGadget()

void leftapplyPhaseGadget	(	Qureg	qureg,
		int *	targets,
		int	numTargets,
		qreal	angle )

Note

Documentation for this function or struct is under construction!

See also

• leftapplyCompMatr1()
• applyPhaseGadget()

Definition at line 497 of file multiplication.cpp.

                                                                                  {
    validate_quregFields(qureg, __func__);
    validate_targets(qureg, targets, numTargets, __func__);
 
    qreal phase = util_getPhaseFromGateAngle(angle);
    auto qubits = util_getVector(targets, numTargets);
    localiser_statevec_anyCtrlPhaseGadget(qureg, {}, {}, qubits, phase);
}

Referenced by leftapplyPhaseGadget().

rightapplyPhaseGadget()

void rightapplyPhaseGadget	(	Qureg	qureg,
		int *	targets,
		int	numTargets,
		qreal	angle )

Note

Documentation for this function or struct is under construction!

See also

• rightapplyCompMatr1()
• applyPhaseGadget()

Definition at line 506 of file multiplication.cpp.

                                                                                   {
    validate_quregFields(qureg, __func__);
    validate_quregIsDensityMatrix(qureg, __func__);
    validate_targets(qureg, targets, numTargets, __func__);
 
    qreal phase = util_getPhaseFromGateAngle(angle);
    auto qubits = util_getBraQubits(util_getVector(targets, numTargets), qureg);
    localiser_statevec_anyCtrlPhaseGadget(qureg, {}, {}, qubits, phase);
}

Referenced by rightapplyPhaseGadget().