35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
//
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// Copyright (c) 2000-2002
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// Joerg Walter, Mathias Koch
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// The authors gratefully acknowledge the support of
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// GeNeSys mbH & Co. KG in producing this work.
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//
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#include <boost/numeric/ublas/hermitian.hpp>
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#include <boost/numeric/ublas/io.hpp>
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int main () {
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using namespace boost::numeric::ublas;
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matrix<std::complex<double> > m (3, 3);
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hermitian_adaptor<matrix<std::complex<double> >, lower> hal (m);
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for (unsigned i = 0; i < hal.size1 (); ++ i) {
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for (unsigned j = 0; j < i; ++ j)
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hal (i, j) = std::complex<double> (3 * i + j, 3 * i + j);
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hal (i, i) = std::complex<double> (4 * i, 0);
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}
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std::cout << hal << std::endl;
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hermitian_adaptor<matrix<std::complex<double> >, upper> hau (m);
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for (unsigned i = 0; i < hau.size1 (); ++ i) {
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hau (i, i) = std::complex<double> (4 * i, 0);
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for (unsigned j = i + 1; j < hau.size2 (); ++ j)
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hau (i, j) = std::complex<double> (3 * i + j, 3 * i + j);
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}
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std::cout << hau << std::endl;
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}
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