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
79
80
81
82
83
|
// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
// 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_MULTI_IO_DSV_WRITE_HPP
#define BOOST_GEOMETRY_MULTI_IO_DSV_WRITE_HPP
#include <boost/range.hpp>
#include <boost/geometry/io/dsv/write.hpp>
namespace boost { namespace geometry
{
#ifndef DOXYGEN_NO_DETAIL
namespace detail { namespace dsv
{
template <typename MultiGeometry>
struct dsv_multi
{
typedef dispatch::dsv
<
typename single_tag_of
<
typename tag<MultiGeometry>::type
>::type,
typename boost::range_value<MultiGeometry>::type
> dispatch_one;
typedef typename boost::range_iterator
<
MultiGeometry const
>::type iterator;
template <typename Char, typename Traits>
static inline void apply(std::basic_ostream<Char, Traits>& os,
MultiGeometry const& multi,
dsv_settings const& settings)
{
os << settings.list_open;
bool first = true;
for(iterator it = boost::begin(multi);
it != boost::end(multi);
++it, first = false)
{
os << (first ? "" : settings.list_separator);
dispatch_one::apply(os, *it, settings);
}
os << settings.list_close;
}
};
}} // namespace detail::dsv
#endif // DOXYGEN_NO_DETAIL
#ifndef DOXYGEN_NO_DISPATCH
namespace dispatch
{
template <typename Geometry>
struct dsv<multi_tag, Geometry>
: detail::dsv::dsv_multi<Geometry>
{};
} // namespace dispatch
#endif // DOXYGEN_NO_DISPATCH
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_MULTI_IO_DSV_WRITE_HPP
|
