CompMatr2

Functions for pre- or post-multiplying general two-qubit dense matrices (as CompMatr2) upon density matrices. More...

Functions
void	leftapplyCompMatr2 (Qureg qureg, int target1, int target2, CompMatr2 matr)
void	rightapplyCompMatr2 (Qureg qureg, int target1, int target2, CompMatr2 matrix)

Detailed Description

Functions for pre- or post-multiplying general two-qubit dense matrices (as CompMatr2) upon density matrices.

Function Documentation

leftapplyCompMatr2()

void leftapplyCompMatr2	(	Qureg	qureg,
		int	target1,
		int	target2,
		CompMatr2	matr )

Note

Documentation for this function or struct is under construction!

See also

• applyCompMatr2()
• leftapplyCompMatr1()

Definition at line 64 of file multiplication.cpp.

                                                                                 {
    validate_quregFields(qureg, __func__);
    validate_twoTargets(qureg, target1, target2, __func__);
    validate_matrixFields(matrix, __func__);
    validate_mixedAmpsFitInNode(qureg, 2, __func__);
 
    bool conj = false;
    bool transp = false;
    localiser_statevec_anyCtrlTwoTargDenseMatr(qureg, {}, {}, target1, target2, matrix, conj, transp);
}

rightapplyCompMatr2()

void rightapplyCompMatr2	(	Qureg	qureg,
		int	target1,
		int	target2,
		CompMatr2	matrix )

Note

Documentation for this function or struct is under construction!

See also

• rightapplyCompMatr1()

Definition at line 75 of file multiplication.cpp.

                                                                                  {
    validate_quregFields(qureg, __func__);
    validate_quregIsDensityMatrix(qureg, __func__);
    validate_twoTargets(qureg, target1, target2, __func__);
    validate_matrixFields(matrix, __func__);
    validate_mixedAmpsFitInNode(qureg, 2, __func__);
 
    // rho matrix ~ transpose(rho) (x) I ||rho>>
    bool conj = false;
    bool transp = true;
    int qubit1 = util_getBraQubit(target1, qureg);
    int qubit2 = util_getBraQubit(target2, qureg);
    localiser_statevec_anyCtrlTwoTargDenseMatr(qureg, {}, {}, qubit1, qubit2, matrix, conj, transp);
}