69 lines
1.9 KiB
C++
69 lines
1.9 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) 2005-2006 Refractions Research Inc.
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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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#pragma once
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#include <geos/export.h>
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#include <vector>
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// Forward declarations
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namespace geos {
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namespace geomgraph {
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class Edge;
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namespace index {
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class SegmentIntersector;
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}
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}
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}
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namespace geos {
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namespace geomgraph { // geos::geomgraph
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namespace index { // geos::geomgraph::index
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/** \brief
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* An EdgeSetIntersector computes all the intersections between the edges in the set.
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*
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* \note This is derived from a Java interface.
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*/
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class GEOS_DLL EdgeSetIntersector {
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public:
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/** \brief
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* Computes all self-intersections between edges in a set of edges,
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* allowing client to choose whether self-intersections are computed.
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*
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* @param edges a list of edges to test for intersections
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* @param si the SegmentIntersector to use
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* @param testAllSegments true if self-intersections are to be tested as well
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*/
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virtual void computeIntersections(std::vector<Edge*>* edges,
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SegmentIntersector* si, bool testAllSegments) = 0;
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/** \brief
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* Computes all mutual intersections between two sets of edges
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*/
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virtual void computeIntersections(std::vector<Edge*>* edges0,
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std::vector<Edge*>* edges1,
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SegmentIntersector* si) = 0;
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virtual
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~EdgeSetIntersector() {}
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};
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} // namespace geos.geomgraph.index
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} // namespace geos.geomgraph
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} // namespace geos
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