ceph/src/boost/libs/graph/example/iterator-property-map-eg.cpp

   1 //=======================================================================
   2 // Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee,
   3 //
   4 // Distributed under the Boost Software License, Version 1.0. (See
   5 // accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //=======================================================================
   8 #include <iostream>
   9 #include <boost/property_map/property_map.hpp>
  10
  11 int main()
  12 {
  13     using namespace boost;
  14     double x[] = { 0.2, 4.5, 3.2 };
  15     iterator_property_map< double*, identity_property_map, double, double& >
  16         pmap(x);
  17     std::cout << "x[1] = " << get(pmap, 1) << std::endl;
  18     put(pmap, 0, 1.7);
  19     std::cout << "x[0] = " << pmap[0] << std::endl;
  20     return 0;
  21 }