Hi Maikzdespot schrieb am Montag 15 Juni 2009 um 13:07:#include <boost/numeric/ublas/matrix.hpp> using namespace boost; using namespace boost::numeric; #define BOOST_UBLAS_CHECK_FALSE #define NDEBUG int main(int,char*[]) { ublas::matrix<double> m1(600,100); ublas::matrix<double> m2(100,100); ublas::matrix<double> r(600,100); noalias(r) = prod(m1,m2); }You have to place the #define statements _before_ the #include statements. -- Maik _______________________________________________ ublas mailing list ublas@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/ublas Sent to: zdespot@hispeed.ch