Method setM

src/tests/include/BlasBase.h:154–158

    bool useM() const           { return useM_; };
    size_t M() const            { return M_; }
    void setM(size_t M)
    {
        M_ = M;
        useM_ = true;
    }

    bool useN() const           { return useN_; };
    size_t N() const            { return N_; }