Function createInlineDiagMatr

quest/src/api/matrices.cpp:549–559

DiagMatr createInlineDiagMatr(int numQb, vector<qcomp> elems) {
    validate_envIsInit(__func__);
    validate_newDiagMatrParams(numQb, __func__);
    validate_matrixNumNewElems(numQb, elems, __func__);

    // pre-validation gauranteed to pass, but malloc failures will trigger an error 
    // message specific to 'createCompMatr', rather than this 'inline' version. Alas!
    DiagMatr matr = createDiagMatr(numQb);
    setDiagMatr(matr, elems.data()); // validation gauranteed to pass
    return matr;
}