LastFoundQuadEdgeLocator.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2012 Excensus LLC.
 *
 * This is free software; you can redistribute and/or modify it under
 * the terms of the GNU Lesser General Licence as published
 * by the Free Software Foundation.
 * See the COPYING file for more information.
 *
 **********************************************************************
 *
 * Last port: triangulate/quadedge/LastFoundQuadEdgeLocator.java r524
 *
 **********************************************************************/
 
#pragma once
 
#include <geos/triangulate/quadedge/QuadEdge.h>
#include <geos/triangulate/quadedge/QuadEdgeLocator.h>
 
namespace geos {
namespace triangulate { //geos.triangulate
namespace quadedge { //geos.triangulate.quadedge
 
//fwd declarations
class QuadEdgeSubdivision;
 
class LastFoundQuadEdgeLocator : public QuadEdgeLocator {
private:
    QuadEdgeSubdivision* subdiv;
    QuadEdge*                   lastEdge;
 
public:
    LastFoundQuadEdgeLocator(QuadEdgeSubdivision* subdiv);
 
private:
    virtual void init();
 
    virtual QuadEdge* findEdge();
 
public:
    QuadEdge* locate(const Vertex& v) override;
};
 
} //namespace geos.triangulate.quadedge
} //namespace geos.triangulate
} //namespace goes