blob: 4a3f67c49df2cc2724068e09465f7ee39f45b167 [file] [log] [blame]
Brian Silvermandc6866b2018-08-05 00:18:23 -07001//
2// Copyright (c) 2000-2002
3// Joerg Walter, Mathias Koch
4//
5// Distributed under the Boost Software License, Version 1.0. (See
6// accompanying file LICENSE_1_0.txt or copy at
7// http://www.boost.org/LICENSE_1_0.txt)
8//
9// The authors gratefully acknowledge the support of
10// GeNeSys mbH & Co. KG in producing this work.
11//
12
13#include <boost/numeric/ublas/symmetric.hpp>
14#include <boost/numeric/ublas/io.hpp>
15
16int main () {
17 using namespace boost::numeric::ublas;
18 matrix<double> m (3, 3);
19 symmetric_adaptor<matrix<double>, lower> sal (m);
20 for (unsigned i = 0; i < sal.size1 (); ++ i)
21 for (unsigned j = 0; j <= i; ++ j)
22 sal (i, j) = 3 * i + j;
23 std::cout << sal << std::endl;
24 symmetric_adaptor<matrix<double>, upper> sau (m);
25 for (unsigned i = 0; i < sau.size1 (); ++ i)
26 for (unsigned j = i; j < sau.size2 (); ++ j)
27 sau (i, j) = 3 * i + j;
28 std::cout << sau << std::endl;
29}
30