76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
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/**********************************************************************
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*
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* GEOS - Geometry Engine Open Source
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* http://geos.osgeo.org
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*
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* Copyright (C) 2001-2002 Vivid Solutions Inc.
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU Lesser General Public Licence as published
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* by the Free Software Foundation.
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* See the COPYING file for more information.
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*
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**********************************************************************
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*
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* Last port: index/chain/MonotoneChainOverlapAction.java rev. 1.6 (JTS-1.10)
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*
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**********************************************************************/
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#pragma once
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#include <geos/export.h>
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#include <geos/geom/LineSegment.h>
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#include <geos/index/chain/MonotoneChainOverlapAction.h>
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// Forward declarations
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namespace geos {
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namespace index {
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namespace chain {
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class MonotoneChain;
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}
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}
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namespace noding {
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class SegmentIntersector;
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}
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}
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using geos::index::chain::MonotoneChain;
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using geos::index::chain::MonotoneChainOverlapAction;
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using geos::noding::SegmentIntersector;
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namespace geos {
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namespace operation { // geos::operation
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namespace relateng { // geos::operation::relateng
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/** \brief
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* The action for the internal iterator for performing
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* overlap queries on a MonotoneChain.
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*/
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class GEOS_DLL EdgeSegmentOverlapAction : public MonotoneChainOverlapAction {
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private:
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SegmentIntersector& si;
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public:
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EdgeSegmentOverlapAction(SegmentIntersector& p_si)
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: si(p_si)
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{}
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void overlap(
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const MonotoneChain& mc1, std::size_t start1,
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const MonotoneChain& mc2, std::size_t start2) override;
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};
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} // namespace geos::index::chain
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} // namespace geos::index
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} // namespace geos
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