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2 // Copyright (c) 2000-2002
3 // Joerg Walter, Mathias Koch
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)
9 // The authors gratefully acknowledge the support of
10 // GeNeSys mbH & Co. KG in producing this work.
13 #include <boost/numeric/ublas/banded.hpp>
14 #include <boost/numeric/ublas/io.hpp>
17 using namespace boost::numeric::ublas
;
18 matrix
<double> m (3, 3);
19 banded_adaptor
<matrix
<double> > ba (m
, 1, 1);
20 for (signed i
= 0; i
< signed (ba
.size1 ()); ++ i
)
21 for (signed j
= (std::max
) (i
- 1, 0); j
< (std::min
) (i
+ 2, signed (ba
.size2 ())); ++ j
)
22 ba (i
, j
) = 3 * i
+ j
;
23 std::cout
<< ba
<< std::endl
;