Function applyFullStateDiagMatr

quest/src/api/operations.cpp:458–465

extern "C" {

void applyFullStateDiagMatr(Qureg qureg, FullStateDiagMatr matrix) {
    validate_quregFields(qureg, __func__);
    validate_matrixFields(matrix, __func__);
    validate_matrixAndQuregAreCompatible(matrix, qureg, false, __func__);
    validate_matrixIsUnitary(matrix, __func__);

    applyFullStateDiagMatrPower(qureg, matrix, 1); // harmlessly re-validates
}

void applyFullStateDiagMatrPower(Qureg qureg, FullStateDiagMatr matrix, qcomp exponent) {
    validate_quregFields(qureg, __func__);