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/hermitian.hpp>
14 #include <boost/numeric/ublas/io.hpp>
15
main()16 int main () {
17 using namespace boost::numeric::ublas;
18 hermitian_matrix<std::complex<double>, lower> ml (3, 3);
19 for (unsigned i = 0; i < ml.size1 (); ++ i) {
20 for (unsigned j = 0; j < i; ++ j)
21 ml (i, j) = std::complex<double> (3 * i + j, 3 * i + j);
22 ml (i, i) = std::complex<double> (4 * i, 0);
23 }
24 std::cout << ml << std::endl;
25 hermitian_matrix<std::complex<double>, upper> mu (3, 3);
26 for (unsigned i = 0; i < mu.size1 (); ++ i) {
27 mu (i, i) = std::complex<double> (4 * i, 0);
28 for (unsigned j = i + 1; j < mu.size2 (); ++ j)
29 mu (i, j) = std::complex<double> (3 * i + j, 3 * i + j);
30 }
31 std::cout << mu << std::endl;
32 }
33
34