Hi Whittley: I think this may be a bug in VC7.1. I try it successly under VC6.0 and find that the ublas is develop under VC6.0 with Dinkumware STL in its document. Yours f_x_w ----- Original Message ----- From: "Witz" <witz@nildram.co.uk> Newsgroups: gmane.comp.lib.boost.user Sent: Monday, November 24, 2003 9:09 AM Subject: ublas + msvc 7.1

hi,

I seem to be having problems with ublas in combination with msvc 7.1. Compiling the code below results in a whole slew of errors of the form:

'use of undefined type 'boost::numeric::SOME_MATRIX_TYPE<ARGS>::const_iterator2'

Am i doing something dumb or is something broken?

#include <boost/numeric/ublas/triangular.hpp>

int main() { using namespace boost::numeric::ublas; triangular_matrix<int,lower> ldm(4,4); }

I.M.Whittley