File: iterator-property-map-eg.cpp

package info (click to toggle)
boost 1.34.1-14
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 116,412 kB
  • ctags: 259,566
  • sloc: cpp: 642,395; xml: 56,450; python: 17,612; ansic: 14,520; sh: 2,265; yacc: 858; perl: 481; makefile: 478; lex: 94; sql: 74; csh: 6
file content (21 lines) | stat: -rw-r--r-- 727 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
//=======================================================================
// 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.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;
}