add boost on mac
This commit is contained in:
Bassem Girgis
582
macx64/include/boost/geometry/algorithms/sym_difference.hpp
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582
macx64/include/boost/geometry/algorithms/sym_difference.hpp
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// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
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// This file was modified by Oracle on 2015, 2017.
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// Modifications copyright (c) 2015-2017 Oracle and/or its affiliates.
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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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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_SYM_DIFFERENCE_HPP
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#define BOOST_GEOMETRY_ALGORITHMS_SYM_DIFFERENCE_HPP
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#include <algorithm>
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#include <iterator>
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#include <vector>
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#include <boost/variant/apply_visitor.hpp>
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#include <boost/variant/static_visitor.hpp>
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#include <boost/variant/variant_fwd.hpp>
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#include <boost/geometry/algorithms/intersection.hpp>
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#include <boost/geometry/algorithms/union.hpp>
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#include <boost/geometry/geometries/multi_polygon.hpp>
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#include <boost/geometry/policies/robustness/get_rescale_policy.hpp>
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#include <boost/geometry/strategies/default_strategy.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 sym_difference
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{
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template <typename GeometryOut>
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struct compute_difference
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{
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template
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<
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typename Geometry1,
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typename Geometry2,
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typename RobustPolicy,
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typename OutputIterator,
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typename Strategy
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>
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static inline OutputIterator apply(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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RobustPolicy const& robust_policy,
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OutputIterator out,
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Strategy const& strategy)
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{
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return geometry::dispatch::intersection_insert
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<
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Geometry1,
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Geometry2,
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GeometryOut,
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overlay_difference,
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geometry::detail::overlay::do_reverse
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<
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geometry::point_order<Geometry1>::value
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>::value,
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geometry::detail::overlay::do_reverse
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<
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geometry::point_order<Geometry2>::value, true
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>::value
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>::apply(geometry1, geometry2, robust_policy, out, strategy);
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}
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};
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template <typename GeometryOut, typename Geometry1, typename Geometry2>
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struct sym_difference_generic
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{
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template
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<
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typename RobustPolicy,
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typename OutputIterator,
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typename Strategy
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>
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static inline OutputIterator apply(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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RobustPolicy const& robust_policy,
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OutputIterator out,
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Strategy const& strategy)
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{
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out = compute_difference
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<
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GeometryOut
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>::apply(geometry1, geometry2, robust_policy, out, strategy);
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return compute_difference
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<
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GeometryOut
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>::apply(geometry2, geometry1, robust_policy, out, strategy);
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}
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};
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template <typename GeometryOut, typename Areal1, typename Areal2>
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struct sym_difference_areal_areal
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{
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template
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<
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typename RobustPolicy,
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typename OutputIterator,
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typename Strategy
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>
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static inline OutputIterator apply(Areal1 const& areal1,
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Areal2 const& areal2,
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RobustPolicy const& robust_policy,
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OutputIterator out,
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Strategy const& strategy)
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{
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typedef geometry::model::multi_polygon
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<
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GeometryOut
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> helper_geometry_type;
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helper_geometry_type diff12, diff21;
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std::back_insert_iterator<helper_geometry_type> oit12(diff12);
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std::back_insert_iterator<helper_geometry_type> oit21(diff21);
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compute_difference
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<
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GeometryOut
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>::apply(areal1, areal2, robust_policy, oit12, strategy);
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compute_difference
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<
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GeometryOut
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>::apply(areal2, areal1, robust_policy, oit21, strategy);
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return geometry::dispatch::union_insert
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<
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helper_geometry_type,
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helper_geometry_type,
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GeometryOut
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>::apply(diff12, diff21, robust_policy, out, strategy);
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}
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};
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}} // namespace detail::sym_difference
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#endif // DOXYGEN_NO_DETAIL
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#ifndef DOXYGEN_NO_DISPATCH
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namespace dispatch
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{
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template
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<
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typename Geometry1,
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typename Geometry2,
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typename GeometryOut,
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typename TagIn1 = typename geometry::tag_cast
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<
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typename tag<Geometry1>::type, areal_tag
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>::type,
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typename TagIn2 = typename geometry::tag_cast
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<
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typename tag<Geometry2>::type, areal_tag
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>::type,
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typename TagOut = typename geometry::tag<GeometryOut>::type
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>
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struct sym_difference_insert
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: detail::sym_difference::sym_difference_generic
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<
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GeometryOut, Geometry1, Geometry2
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>
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{};
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template
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<
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typename Areal1,
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typename Areal2,
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typename GeometryOut,
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typename TagOut
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>
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struct sym_difference_insert
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<
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Areal1, Areal2, GeometryOut,
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areal_tag, areal_tag, TagOut
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> : detail::sym_difference::sym_difference_areal_areal
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<
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GeometryOut, Areal1, Areal2
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>
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{};
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} // namespace dispatch
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#endif // DOXYGEN_NO_DISPATCH
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail { namespace sym_difference
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{
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/*!
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\brief \brief_calc2{symmetric difference} \brief_strategy
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\ingroup sym_difference
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\details \details_calc2{symmetric difference, spatial set theoretic symmetric difference (XOR)}
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\brief_strategy. \details_insert{sym_difference}
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\tparam GeometryOut output geometry type, must be specified
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\tparam Geometry1 \tparam_geometry
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\tparam Geometry2 \tparam_geometry
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\tparam Strategy \tparam_strategy_overlay
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\param geometry1 \param_geometry
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\param geometry2 \param_geometry
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\param out \param_out{difference}
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\param strategy \param_strategy{difference}
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\return \return_out
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\qbk{distinguish,with strategy}
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*/
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template
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<
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typename GeometryOut,
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typename Geometry1,
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typename Geometry2,
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typename RobustPolicy,
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typename OutputIterator,
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typename Strategy
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>
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inline OutputIterator sym_difference_insert(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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RobustPolicy const& robust_policy,
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OutputIterator out,
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Strategy const& strategy)
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{
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concepts::check<Geometry1 const>();
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concepts::check<Geometry2 const>();
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concepts::check<GeometryOut>();
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return dispatch::sym_difference_insert
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<
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Geometry1, Geometry2, GeometryOut
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>::apply(geometry1, geometry2, robust_policy, out, strategy);
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}
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/*!
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\brief \brief_calc2{symmetric difference}
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\ingroup sym_difference
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\details \details_calc2{symmetric difference, spatial set theoretic symmetric difference (XOR)}
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\details_insert{sym_difference}
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\tparam GeometryOut output geometry type, must be specified
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\tparam Geometry1 \tparam_geometry
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\tparam Geometry2 \tparam_geometry
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\param geometry1 \param_geometry
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\param geometry2 \param_geometry
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\param out \param_out{difference}
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\return \return_out
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*/
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template
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<
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typename GeometryOut,
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typename Geometry1,
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typename Geometry2,
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typename RobustPolicy,
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typename OutputIterator
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>
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inline OutputIterator sym_difference_insert(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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RobustPolicy const& robust_policy, OutputIterator out)
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{
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concepts::check<Geometry1 const>();
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concepts::check<Geometry2 const>();
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concepts::check<GeometryOut>();
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typedef typename strategy::intersection::services::default_strategy
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<
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typename cs_tag<GeometryOut>::type
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>::type strategy_type;
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return sym_difference_insert<GeometryOut>(geometry1, geometry2, robust_policy, out, strategy_type());
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}
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}} // namespace detail::sym_difference
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#endif // DOXYGEN_NO_DETAIL
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namespace resolve_strategy {
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struct sym_difference
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{
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template
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<
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typename Geometry1,
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typename Geometry2,
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typename RobustPolicy,
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typename Collection,
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typename Strategy
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>
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static inline void apply(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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RobustPolicy const& robust_policy,
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Collection & output_collection,
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Strategy const& strategy)
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{
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typedef typename boost::range_value<Collection>::type geometry_out;
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detail::sym_difference::sym_difference_insert<geometry_out>(
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geometry1, geometry2, robust_policy,
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range::back_inserter(output_collection),
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strategy);
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}
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template
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<
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typename Geometry1,
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typename Geometry2,
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typename RobustPolicy,
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typename Collection
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>
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static inline void apply(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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RobustPolicy const& robust_policy,
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Collection & output_collection,
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default_strategy)
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{
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typedef typename boost::range_value<Collection>::type geometry_out;
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detail::sym_difference::sym_difference_insert<geometry_out>(
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geometry1, geometry2, robust_policy,
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range::back_inserter(output_collection));
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}
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};
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} // resolve_strategy
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namespace resolve_variant
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{
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template <typename Geometry1, typename Geometry2>
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struct sym_difference
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{
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template <typename Collection, typename Strategy>
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static inline void apply(Geometry1 const& geometry1,
|
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Geometry2 const& geometry2,
|
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Collection& output_collection,
|
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Strategy const& strategy)
|
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{
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typedef typename geometry::rescale_overlay_policy_type
|
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<
|
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Geometry1,
|
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Geometry2
|
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>::type rescale_policy_type;
|
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|
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rescale_policy_type robust_policy
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= geometry::get_rescale_policy<rescale_policy_type>(geometry1,
|
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geometry2);
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|
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resolve_strategy::sym_difference::apply(geometry1, geometry2,
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robust_policy,
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output_collection,
|
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strategy);
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}
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};
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|
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template <BOOST_VARIANT_ENUM_PARAMS(typename T), typename Geometry2>
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struct sym_difference<variant<BOOST_VARIANT_ENUM_PARAMS(T)>, Geometry2>
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{
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template <typename Collection, typename Strategy>
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struct visitor: static_visitor<>
|
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{
|
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Geometry2 const& m_geometry2;
|
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Collection& m_output_collection;
|
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Strategy const& m_strategy;
|
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|
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visitor(Geometry2 const& geometry2,
|
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Collection& output_collection,
|
||||
Strategy const& strategy)
|
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: m_geometry2(geometry2)
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, m_output_collection(output_collection)
|
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, m_strategy(strategy)
|
||||
{}
|
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|
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template <typename Geometry1>
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void operator()(Geometry1 const& geometry1) const
|
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{
|
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sym_difference
|
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<
|
||||
Geometry1,
|
||||
Geometry2
|
||||
>::apply(geometry1, m_geometry2, m_output_collection, m_strategy);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Collection, typename Strategy>
|
||||
static inline void
|
||||
apply(variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry1,
|
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Geometry2 const& geometry2,
|
||||
Collection& output_collection,
|
||||
Strategy const& strategy)
|
||||
{
|
||||
boost::apply_visitor(visitor<Collection, Strategy>(geometry2,
|
||||
output_collection,
|
||||
strategy),
|
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geometry1);
|
||||
}
|
||||
};
|
||||
|
||||
|
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template <typename Geometry1, BOOST_VARIANT_ENUM_PARAMS(typename T)>
|
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struct sym_difference<Geometry1, variant<BOOST_VARIANT_ENUM_PARAMS(T)> >
|
||||
{
|
||||
template <typename Collection, typename Strategy>
|
||||
struct visitor: static_visitor<>
|
||||
{
|
||||
Geometry1 const& m_geometry1;
|
||||
Collection& m_output_collection;
|
||||
Strategy const& m_strategy;
|
||||
|
||||
visitor(Geometry1 const& geometry1,
|
||||
Collection& output_collection,
|
||||
Strategy const& strategy)
|
||||
: m_geometry1(geometry1)
|
||||
, m_output_collection(output_collection)
|
||||
, m_strategy(strategy)
|
||||
{}
|
||||
|
||||
template <typename Geometry2>
|
||||
void operator()(Geometry2 const& geometry2) const
|
||||
{
|
||||
sym_difference
|
||||
<
|
||||
Geometry1,
|
||||
Geometry2
|
||||
>::apply(m_geometry1, geometry2, m_output_collection, m_strategy);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Collection, typename Strategy>
|
||||
static inline void
|
||||
apply(Geometry1 const& geometry1,
|
||||
variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry2,
|
||||
Collection& output_collection,
|
||||
Strategy const& strategy)
|
||||
{
|
||||
boost::apply_visitor(visitor<Collection, Strategy>(geometry1,
|
||||
output_collection,
|
||||
strategy),
|
||||
geometry2);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
template <BOOST_VARIANT_ENUM_PARAMS(typename T1), BOOST_VARIANT_ENUM_PARAMS(typename T2)>
|
||||
struct sym_difference<variant<BOOST_VARIANT_ENUM_PARAMS(T1)>, variant<BOOST_VARIANT_ENUM_PARAMS(T2)> >
|
||||
{
|
||||
template <typename Collection, typename Strategy>
|
||||
struct visitor: static_visitor<>
|
||||
{
|
||||
Collection& m_output_collection;
|
||||
Strategy const& m_strategy;
|
||||
|
||||
visitor(Collection& output_collection, Strategy const& strategy)
|
||||
: m_output_collection(output_collection)
|
||||
, m_strategy(strategy)
|
||||
{}
|
||||
|
||||
template <typename Geometry1, typename Geometry2>
|
||||
void operator()(Geometry1 const& geometry1,
|
||||
Geometry2 const& geometry2) const
|
||||
{
|
||||
sym_difference
|
||||
<
|
||||
Geometry1,
|
||||
Geometry2
|
||||
>::apply(geometry1, geometry2, m_output_collection, m_strategy);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Collection, typename Strategy>
|
||||
static inline void
|
||||
apply(variant<BOOST_VARIANT_ENUM_PARAMS(T1)> const& geometry1,
|
||||
variant<BOOST_VARIANT_ENUM_PARAMS(T2)> const& geometry2,
|
||||
Collection& output_collection,
|
||||
Strategy const& strategy)
|
||||
{
|
||||
boost::apply_visitor(visitor<Collection, Strategy>(output_collection,
|
||||
strategy),
|
||||
geometry1, geometry2);
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace resolve_variant
|
||||
|
||||
|
||||
/*!
|
||||
\brief \brief_calc2{symmetric difference}
|
||||
\ingroup sym_difference
|
||||
\details \details_calc2{symmetric difference, spatial set theoretic symmetric difference (XOR)}.
|
||||
\tparam Geometry1 \tparam_geometry
|
||||
\tparam Geometry2 \tparam_geometry
|
||||
\tparam Collection output collection, either a multi-geometry,
|
||||
or a std::vector<Geometry> / std::deque<Geometry> etc
|
||||
\tparam Strategy \tparam_strategy{Sym_difference}
|
||||
\param geometry1 \param_geometry
|
||||
\param geometry2 \param_geometry
|
||||
\param output_collection the output collection
|
||||
\param strategy \param_strategy{sym_difference}
|
||||
|
||||
\qbk{distinguish,with strategy}
|
||||
\qbk{[include reference/algorithms/sym_difference.qbk]}
|
||||
*/
|
||||
template
|
||||
<
|
||||
typename Geometry1,
|
||||
typename Geometry2,
|
||||
typename Collection,
|
||||
typename Strategy
|
||||
>
|
||||
inline void sym_difference(Geometry1 const& geometry1,
|
||||
Geometry2 const& geometry2,
|
||||
Collection& output_collection,
|
||||
Strategy const& strategy)
|
||||
{
|
||||
resolve_variant::sym_difference
|
||||
<
|
||||
Geometry1,
|
||||
Geometry2
|
||||
>::apply(geometry1, geometry2, output_collection, strategy);
|
||||
}
|
||||
|
||||
|
||||
/*!
|
||||
\brief \brief_calc2{symmetric difference}
|
||||
\ingroup sym_difference
|
||||
\details \details_calc2{symmetric difference, spatial set theoretic symmetric difference (XOR)}.
|
||||
\tparam Geometry1 \tparam_geometry
|
||||
\tparam Geometry2 \tparam_geometry
|
||||
\tparam Collection output collection, either a multi-geometry,
|
||||
or a std::vector<Geometry> / std::deque<Geometry> etc
|
||||
\param geometry1 \param_geometry
|
||||
\param geometry2 \param_geometry
|
||||
\param output_collection the output collection
|
||||
|
||||
\qbk{[include reference/algorithms/sym_difference.qbk]}
|
||||
*/
|
||||
template
|
||||
<
|
||||
typename Geometry1,
|
||||
typename Geometry2,
|
||||
typename Collection
|
||||
>
|
||||
inline void sym_difference(Geometry1 const& geometry1,
|
||||
Geometry2 const& geometry2,
|
||||
Collection& output_collection)
|
||||
{
|
||||
resolve_variant::sym_difference
|
||||
<
|
||||
Geometry1,
|
||||
Geometry2
|
||||
>::apply(geometry1, geometry2, output_collection, default_strategy());
|
||||
}
|
||||
|
||||
|
||||
}} // namespace boost::geometry
|
||||
|
||||
|
||||
#endif // BOOST_GEOMETRY_ALGORITHMS_SYM_DIFFERENCE_HPP
|
||||
Reference in New Issue
Block a user