30 lines
830 B
C++
30 lines
830 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/triangular.hpp>
|
|
#include <boost/numeric/ublas/io.hpp>
|
|
|
|
int main () {
|
|
using namespace boost::numeric::ublas;
|
|
matrix<double> m (3, 3);
|
|
vector<double> v (3);
|
|
for (unsigned i = 0; i < (std::min) (m.size1 (), v.size ()); ++ i) {
|
|
for (unsigned j = 0; j <= i; ++ j)
|
|
m (i, j) = 3 * i + j + 1;
|
|
v (i) = i;
|
|
}
|
|
|
|
std::cout << solve (m, v, lower_tag ()) << std::endl;
|
|
std::cout << solve (v, m, lower_tag ()) << std::endl;
|
|
}
|
|
|