// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
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// This file was modified by Oracle on 2018-2020.
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// Modifications copyright (c) 2018-2020 Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_APPEND_NO_DUPLICATES_HPP
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#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_APPEND_NO_DUPLICATES_HPP
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#include <boost/geometry/algorithms/append.hpp>
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#include <boost/geometry/algorithms/detail/equals/point_point.hpp>
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#include <boost/geometry/util/range.hpp>
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namespace boost { namespace geometry
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail { namespace overlay
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{
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template <typename Range, typename Point>
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inline void append_with_duplicates(Range& range, Point const& point)
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{
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#ifdef BOOST_GEOMETRY_DEBUG_INTERSECTION
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std::cout << " add: ("
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<< geometry::get<0>(point) << ", " << geometry::get<1>(point) << ")"
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<< std::endl;
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#endif
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geometry::append(range, point);
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}
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template <typename Range, typename Point, typename EqPPStrategy>
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inline void append_no_duplicates(Range& range, Point const& point,
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EqPPStrategy const& strategy)
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{
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if ( boost::empty(range)
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|| ! geometry::detail::equals::equals_point_point(geometry::range::back(range),
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point,
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strategy) )
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{
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#ifdef BOOST_GEOMETRY_DEBUG_INTERSECTION
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std::cout << " add: ("
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<< geometry::get<0>(point) << ", " << geometry::get<1>(point) << ")"
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<< std::endl;
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#endif
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geometry::append(range, point);
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}
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}
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}} // namespace detail::overlay
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#endif // DOXYGEN_NO_DETAIL
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_APPEND_NO_DUPLICATES_HPP
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