/usr/include/geos/operation/linemerge/LineMergeGraph.h is in libgeos-dev 3.2.2-3ubuntu1.
This file is owned by root:root, with mode 0o644.
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* $Id: LineMergeGraph.h 2562 2009-06-08 15:28:27Z strk $
*
* GEOS - Geometry Engine Open Source
* http://geos.refractions.net
*
* Copyright (C) 2006 Refractions Research Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************
*
* Last port: operation/linemerge/LineMergeGraph.java rev. 1.5 (JTS-1.10)
*
**********************************************************************/
#ifndef GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
#define GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
#include <geos/export.h>
#include <geos/planargraph/PlanarGraph.h> // for inheritance
#include <vector>
// Forward declarations
namespace geos {
namespace geom {
class LineString;
class Coordinate;
}
namespace planargraph {
class Node;
class Edge;
class DirectedEdge;
}
}
namespace geos {
namespace operation { // geos::operation
namespace linemerge { // geos::operation::linemerge
/** \brief
* A planar graph of edges that is analyzed to sew the edges together.
*
* The <code>marked</code> flag on planargraph::Edge
* and planargraph::Node indicates whether they have been
* logically deleted from the graph.
*/
class GEOS_DLL LineMergeGraph: public planargraph::PlanarGraph {
private:
planargraph::Node* getNode(const geom::Coordinate &coordinate);
std::vector<planargraph::Node*> newNodes;
std::vector<planargraph::Edge*> newEdges;
std::vector<planargraph::DirectedEdge*> newDirEdges;
public:
/**
* Adds an Edge, DirectedEdges, and Nodes for the given
* LineString representation of an edge.
*/
void addEdge(const geom::LineString *lineString);
~LineMergeGraph();
};
} // namespace geos::operation::linemerge
} // namespace geos::operation
} // namespace geos
#endif // GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
/**********************************************************************
* $Log$
* Revision 1.1 2006/03/22 10:13:53 strk
* opLinemerge.h split
*
**********************************************************************/
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