ublas/doc/samples/matrix_column.cpp
2007-09-18 17:19:41 +00:00

28 lines
778 B
C++

//
// Copyright (c) 2000-2002
// Joerg Walter, Mathias Koch
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// The authors gratefully acknowledge the support of
// GeNeSys mbH & Co. KG in producing this work.
//
#include <boost/numeric/ublas/matrix.hpp>
#include <boost/numeric/ublas/matrix_proxy.hpp>
#include <boost/numeric/ublas/io.hpp>
int main () {
using namespace boost::numeric::ublas;
matrix<double> m (3, 3);
for (unsigned j = 0; j < m.size2 (); ++ j) {
matrix_column<matrix<double> > mc (m, j);
for (unsigned i = 0; i < mc.size (); ++ i)
mc (i) = 3 * i + j;
std::cout << mc << std::endl;
}
}