    CImg<_cimg_Ttfloat> get_solve(const CImg<t>& A, const bool use_LU=false) const {
      typedef _cimg_Ttfloat Ttfloat;
      return CImg<Ttfloat>(*this,false).solve(A,use_LU);
    }
    CImg<_cimg_Ttfloat> get_solve(const CImg<t>& A, const bool use_LU=false) const {
      typedef _cimg_Ttfloat Ttfloat;
      return CImg<Ttfloat>(*this,false).solve(A,use_LU);
    }