File Coverage

/usr/local/lib/perl5/site_perl/5.26.1/x86_64-linux/XS/libgeos.x/i/geos/operation/linemerge/LineMergeGraph.h

Criterion	Covered	Total	%
statement	1	1	100.0
branch			n/a
condition			n/a
subroutine			n/a
pod			n/a
total	1	1	100.0

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2011 Sandro Santilli
 * Copyright (C) 2006 Refractions Research Inc.
 * Copyright (C) 2001-2002 Vivid Solutions 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 r378 (JTS-1.12)
 *
 **********************************************************************/

#ifndef GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
#define GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H

#include
#include  // for inheritance

#include

#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
#endif

// 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 marked 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 newNodes;

	std::vector newEdges;

	std::vector newDirEdges;

public:

	/** \brief
	 * Adds an Edge, DirectedEdges, and Nodes for the given
	 * LineString representation of an edge.
	 *
	 * Empty lines or lines with all coordinates equal are not added.
	 *
	 * @param lineString the linestring to add to the graph
	 */
	void addEdge(const geom::LineString *lineString);

	~LineMergeGraph() override;
};
} // namespace geos::operation::linemerge
} // namespace geos::operation
} // namespace geos

#ifdef _MSC_VER
#pragma warning(pop)
#endif

#endif // GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H