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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2012 Barend Gehrels, 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_OVERLAY_DEBUG_TURN_INFO_HPP
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_DEBUG_TURN_INFO_HPP
#include <boost/geometry/algorithms/detail/overlay/turn_info.hpp>
#include <boost/geometry/algorithms/detail/overlay/visit_info.hpp>
namespace boost { namespace geometry
{
inline char method_char(detail::overlay::method_type const& method)
{
using namespace detail::overlay;
switch(method)
{
case method_none : return '-';
case method_disjoint : return 'd';
case method_crosses : return 'i';
case method_touch : return 't';
case method_touch_interior : return 'm';
case method_collinear : return 'c';
case method_equal : return 'e';
default : return '?';
}
}
inline char operation_char(detail::overlay::operation_type const& operation)
{
using namespace detail::overlay;
switch(operation)
{
case operation_none : return '-';
case operation_union : return 'u';
case operation_intersection : return 'i';
case operation_blocked : return 'x';
case operation_continue : return 'c';
default : return '?';
}
}
inline char visited_char(detail::overlay::visit_info const& v)
{
if (v.rejected()) return 'R';
if (v.started()) return 's';
if (v.visited()) return 'v';
if (v.none()) return '-';
if (v.finished()) return 'f';
return '?';
}
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_DEBUG_TURN_INFO_HPP
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