/usr/include/boost/geometry/algorithms/detail
Edit: /usr/include/boost/geometry/algorithms/detail/counting.hpp (2746B)
// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2014 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2014 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2014 Mateusz Loskot, London, UK.
// Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland.
// This file was modified by Oracle on 2014.
// Modifications copyright (c) 2014, Oracle and/or its affiliates.
// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
// 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_ALGORITHMS_DETAIL_COUNTING_HPP
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_COUNTING_HPP
#include
#include
#include
#include
#include
#include
namespace boost { namespace geometry
{
#ifndef DOXYGEN_NO_DETAIL
namespace detail { namespace counting
{
template
struct other_count
{
template
static inline std::size_t apply(Geometry const&)
{
return D;
}
template
static inline std::size_t apply(Geometry const&, bool)
{
return D;
}
};
template
struct polygon_count
{
template
static inline std::size_t apply(Polygon const& poly)
{
std::size_t n = RangeCount::apply(exterior_ring(poly));
typename interior_return_type::type
rings = interior_rings(poly);
for (typename detail::interior_iterator::type
it = boost::begin(rings); it != boost::end(rings); ++it)
{
n += RangeCount::apply(*it);
}
return n;
}
};
template
struct multi_count
{
template
static inline std::size_t apply(MultiGeometry const& geometry)
{
std::size_t n = 0;
for (typename boost::range_iterator::type
it = boost::begin(geometry);
it != boost::end(geometry);
++it)
{
n += SingleCount::apply(*it);
}
return n;
}
};
}} // namespace detail::counting
#endif // DOXYGEN_NO_DETAIL
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_COUNTING_HPP