CompMatr2

Functions for applying general two-qubit dense matrices, as CompMatr2. More...

Functions
void	applyCompMatr2 (Qureg qureg, int target1, int target2, CompMatr2 matrix)
void	applyControlledCompMatr2 (Qureg qureg, int control, int target1, int target2, CompMatr2 matr)
void	applyMultiControlledCompMatr2 (Qureg qureg, int *controls, int numControls, int target1, int target2, CompMatr2 matr)
void	applyMultiStateControlledCompMatr2 (Qureg qureg, int *controls, int *states, int numControls, int target1, int target2, CompMatr2 matr)
void	multiplyCompMatr2 (Qureg qureg, int target1, int target2, CompMatr2 matr)

Detailed Description

Functions for applying general two-qubit dense matrices, as CompMatr2.

Function Documentation

applyCompMatr2()

void applyCompMatr2	(	Qureg	qureg,
		int	target1,
		int	target2,
		CompMatr2	matrix )

Applies a general two-qubit dense unitary matrix to qubits target1 and target2 (treated as increasing significance) of qureg.

Diagram

Note

Documentation for this function or struct is under construction!

Definition at line 122 of file operations.cpp.

                                                                             {
 
    int targs[] = {target1, target2};
    validateAndApplyAnyCtrlAnyTargUnitaryMatrix(qureg, nullptr, nullptr, 0, targs, 2, matrix, __func__);
}

applyControlledCompMatr2()

void applyControlledCompMatr2	(	Qureg	qureg,
		int	control,
		int	target1,
		int	target2,
		CompMatr2	matr )

Applies a singly-controlled two-qubit dense unitary matrix to qubits target1 and target2 (treated as increasing significance) of qureg.

Diagram

Note

Documentation for this function or struct is under construction!

Definition at line 128 of file operations.cpp.

                                                                                                    {
 
    int targs[] = {target1, target2};
    validateAndApplyAnyCtrlAnyTargUnitaryMatrix(qureg, &control, nullptr, 1, targs, 2, matrix, __func__);
}

applyMultiControlledCompMatr2()

void applyMultiControlledCompMatr2	(	Qureg	qureg,
		int *	controls,
		int	numControls,
		int	target1,
		int	target2,
		CompMatr2	matr )

Applies a multiply-controlled two-qubit dense unitary matrix to qubits target1 and target2 (treated as increasing significance) of qureg.

Diagram

Note

Documentation for this function or struct is under construction!

Definition at line 134 of file operations.cpp.

                                                                                                                            {
 
    int targs[] = {target1, target2};
    validateAndApplyAnyCtrlAnyTargUnitaryMatrix(qureg, controls, nullptr, numControls, targs, 2, matrix, __func__);
}

applyMultiStateControlledCompMatr2()

void applyMultiStateControlledCompMatr2	(	Qureg	qureg,
		int *	controls,
		int *	states,
		int	numControls,
		int	target1,
		int	target2,
		CompMatr2	matr )

Applies an arbitrarily-controlled two-qubit dense unitary matrix to qubits target1 and target2 (treated as increasing significance) of qureg, conditioned upon the controls being in the given states.

Diagram

Note

Documentation for this function or struct is under construction!

Definition at line 140 of file operations.cpp.

                                                                                                                                              {
 
    int targs[] = {target1, target2};
    validateAndApplyAnyCtrlAnyTargUnitaryMatrix(qureg, controls, states, numControls, targs, 2, matrix, __func__);
}

Referenced by applyMultiStateControlledSqrtSwap().

multiplyCompMatr2()

void multiplyCompMatr2	(	Qureg	qureg,
		int	target1,
		int	target2,
		CompMatr2	matr )

Note

Documentation for this function or struct is under construction!

Definition at line 112 of file operations.cpp.

                                                                                {
    validate_quregFields(qureg, __func__);
    validate_twoTargets(qureg, target1, target2, __func__);
    validate_matrixFields(matrix, __func__); // matrix can be non-unitary
    validate_mixedAmpsFitInNode(qureg, 2, __func__);
 
    bool conj = false;
    localiser_statevec_anyCtrlTwoTargDenseMatr(qureg, {}, {}, target1, target2, matrix, conj);
}