/usr/include/boost/geometry/index/inserter.hpp is in libboost1.55-dev 1.55.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | // Boost.Geometry Index
//
// Insert iterator
//
// Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
//
// Use, modification and distribution is subject to 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)
#ifndef BOOST_GEOMETRY_INDEX_INSERTER_HPP
#define BOOST_GEOMETRY_INDEX_INSERTER_HPP
#include <iterator>
/*!
\defgroup inserters Inserters (boost::geometry::index::)
*/
namespace boost { namespace geometry { namespace index {
template <class Container>
class insert_iterator :
public std::iterator<std::output_iterator_tag, void, void, void, void>
{
public:
typedef Container container_type;
inline explicit insert_iterator(Container & c)
: container(&c)
{}
insert_iterator & operator=(typename Container::value_type const& value)
{
container->insert(value);
return *this;
}
insert_iterator & operator* ()
{
return *this;
}
insert_iterator & operator++ ()
{
return *this;
}
insert_iterator operator++(int)
{
return *this;
}
private:
Container * container;
};
/*!
\brief Insert iterator generator.
Returns insert iterator capable to insert values to the container
(spatial index) which has member function insert(value_type const&) defined.
\ingroup inserters
\param c The reference to the container (spatial index) to which values will be inserted.
\return The insert iterator inserting values to the container.
*/
template <typename Container>
insert_iterator<Container> inserter(Container & c)
{
return insert_iterator<Container>(c);
}
}}} // namespace boost::geometry::index
#endif // BOOST_GEOMETRY_INDEX_INSERTER_HPP
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