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//
// Copyright (c) 2000-2002
// Joerg Walter, Mathias Koch
//
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appear in all copies and
// that both that copyright notice and this permission notice appear
// in supporting documentation. The authors make no representations
// about the suitability of this software for any purpose.
// It is provided "as is" without express or implied warranty.
//
// The authors gratefully acknowledge the support of
// GeNeSys mbH & Co. KG in producing this work.
//
#include <boost/numeric/ublas/matrix.hpp>
#include <boost/numeric/ublas/io.hpp>
int main () {
using namespace boost::numeric::ublas;
matrix<double> m1 (3, 3), m2 (3, 3);
for (unsigned i = 0; i < (std::min) (m1.size1 (), m2.size1 ()); ++ i)
for (unsigned j = 0; j < (std::min) (m1.size2 (), m2.size2 ()); ++ j)
m1 (i, j) = m2 (i, j) = 3 * i + j;
std::cout << m1 + m2 << std::endl;
std::cout << m1 - m2 << std::endl;
}
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