| Brian Silverman | dc6866b | 2018-08-05 00:18:23 -0700 | [diff] [blame^] | 1 | // |
| 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/banded.hpp> |
| 14 | #include <boost/numeric/ublas/io.hpp> |
| 15 | |
| 16 | int main () { |
| 17 | using namespace boost::numeric::ublas; |
| 18 | banded_matrix<double> m (3, 3, 1, 1); |
| 19 | for (signed i = 0; i < signed (m.size1 ()); ++ i) |
| 20 | for (signed j = (std::max) (i - 1, 0); j < (std::min) (i + 2, signed (m.size2 ())); ++ j) |
| 21 | m (i, j) = 3 * i + j; |
| 22 | std::cout << m << std::endl; |
| 23 | } |
| 24 | |