37 lines
889 B
C++
37 lines
889 B
C++
// Copyright (C) 2013 Eurodecision
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// Authors: Guillaume Pinot
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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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#include <boost/property_map/compose_property_map.hpp>
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#include <iostream>
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int main()
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{
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const int idx[] = {2, 0, 4, 1, 3};
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double v[] = {1., 3., 0., 4., 2.};
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boost::compose_property_map<double*, const int*> cpm(v, idx);
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for (int i = 0; i < 5; ++i)
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std::cout << get(cpm, i) << " ";
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std::cout << std::endl;
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for (int i = 0; i < 5; ++i)
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++cpm[i];
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for (int i = 0; i < 5; ++i)
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std::cout << get(cpm, i) << " ";
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std::cout << std::endl;
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for (int i = 0; i < 5; ++i)
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put(cpm, i, 42.);
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for (int i = 0; i < 5; ++i)
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std::cout << get(cpm, i) << " ";
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std::cout << std::endl;
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return 0;
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}
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