66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
/**********************************************************************
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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) 2006 Refractions Research 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: operation/relate/EdgeEndBundleStar.java rev. 1.13 (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/geomgraph/EdgeEndStar.h> // for EdgeEndBundleStar inheritance
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// Forward declarations
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namespace geos {
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namespace geom {
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class IntersectionMatrix;
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}
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namespace geomgraph {
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class EdgeEnd;
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}
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}
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namespace geos {
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namespace operation { // geos::operation
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namespace relate { // geos::operation::relate
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/** \brief
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* An ordered list of EdgeEndBundle objects around a RelateNode.
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*
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* They are maintained in CCW order (starting with the positive x-axis)
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* around the node
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* for efficient lookup and topology building.
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*/
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class GEOS_DLL EdgeEndBundleStar: public geomgraph::EdgeEndStar {
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public:
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/// Creates a new empty EdgeEndBundleStar
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EdgeEndBundleStar() {}
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~EdgeEndBundleStar() override;
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void insert(geomgraph::EdgeEnd* e) override;
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/**
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* Update the IM with the contribution for the EdgeStubs around the node.
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*/
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void updateIM(geom::IntersectionMatrix& im);
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};
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} // namespace geos:operation:relate
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} // namespace geos:operation
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} // namespace geos
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