File: iterator-property-map-eg.cpp

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boost1.74 1.74.0%2Bds1-21
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//=======================================================================
// Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee,
//
// 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)
//=======================================================================
#include <iostream>
#include <boost/property_map/property_map.hpp>

int main()
{
    using namespace boost;
    double x[] = { 0.2, 4.5, 3.2 };
    iterator_property_map< double*, identity_property_map, double, double& >
        pmap(x);
    std::cout << "x[1] = " << get(pmap, 1) << std::endl;
    put(pmap, 0, 1.7);
    std::cout << "x[0] = " << pmap[0] << std::endl;
    return 0;
}