mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-10-25 01:50:30 -04:00
31 lines
951 B
C++
31 lines
951 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/symmetric.hpp>
|
|
#include <boost/numeric/ublas/io.hpp>
|
|
|
|
int main () {
|
|
using namespace boost::numeric::ublas;
|
|
matrix<double> m (3, 3);
|
|
symmetric_adaptor<matrix<double>, lower> sal (m);
|
|
for (unsigned i = 0; i < sal.size1 (); ++ i)
|
|
for (unsigned j = 0; j <= i; ++ j)
|
|
sal (i, j) = 3 * i + j;
|
|
std::cout << sal << std::endl;
|
|
symmetric_adaptor<matrix<double>, upper> sau (m);
|
|
for (unsigned i = 0; i < sau.size1 (); ++ i)
|
|
for (unsigned j = i; j < sau.size2 (); ++ j)
|
|
sau (i, j) = 3 * i + j;
|
|
std::cout << sau << std::endl;
|
|
}
|
|
|