/usr/include/boost/geometry/multi/geometries/concepts/multi_linestring_concept.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
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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 84 85 86 87 88 89 90 91 | // 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_GEOMETRIES_CONCEPTS_MULTI_LINESTRING_CONCEPT_HPP
#define BOOST_GEOMETRY_MULTI_GEOMETRIES_CONCEPTS_MULTI_LINESTRING_CONCEPT_HPP
#include <boost/concept_check.hpp>
#include <boost/range/concepts.hpp>
#include <boost/range/metafunctions.hpp>
#include <boost/geometry/geometries/concepts/linestring_concept.hpp>
namespace boost { namespace geometry { namespace concept
{
/*!
\brief multi-linestring concept
\ingroup concepts
\par Formal definition:
The multi linestring concept is defined as following:
- there must be a specialization of traits::tag defining multi_linestring_tag as
type
- it must behave like a Boost.Range
- its range value must fulfil the Linestring concept
*/
template <typename Geometry>
class MultiLinestring
{
#ifndef DOXYGEN_NO_CONCEPT_MEMBERS
typedef typename boost::range_value<Geometry>::type linestring_type;
BOOST_CONCEPT_ASSERT( (concept::Linestring<linestring_type>) );
BOOST_CONCEPT_ASSERT( (boost::RandomAccessRangeConcept<Geometry>) );
public :
BOOST_CONCEPT_USAGE(MultiLinestring)
{
Geometry* mls = 0;
traits::clear<Geometry>::apply(*mls);
traits::resize<Geometry>::apply(*mls, 0);
linestring_type* ls = 0;
traits::push_back<Geometry>::apply(*mls, *ls);
}
#endif
};
/*!
\brief concept for multi-linestring (const version)
\ingroup const_concepts
*/
template <typename Geometry>
class ConstMultiLinestring
{
#ifndef DOXYGEN_NO_CONCEPT_MEMBERS
typedef typename boost::range_value<Geometry>::type linestring_type;
BOOST_CONCEPT_ASSERT( (concept::ConstLinestring<linestring_type>) );
BOOST_CONCEPT_ASSERT( (boost::RandomAccessRangeConcept<Geometry>) );
public :
BOOST_CONCEPT_USAGE(ConstMultiLinestring)
{
}
#endif
};
}}} // namespace boost::geometry::concept
#endif // BOOST_GEOMETRY_MULTI_GEOMETRIES_CONCEPTS_MULTI_LINESTRING_CONCEPT_HPP
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