noding/SegmentIntersector.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * 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.
 *
 **********************************************************************/
 
#ifndef GEOS_NODING_SEGMENTINTERSECTOR_H
#define GEOS_NODING_SEGMENTINTERSECTOR_H
 
#include <geos/export.h>
 
#include <geos/inline.h>
 
// Forward declarations
namespace geos {
        namespace noding {
                class SegmentString;
        }
}
 
namespace geos {
namespace noding { // geos.noding

class GEOS_DLL SegmentIntersector {
 
public:

        virtual void processIntersections(
                SegmentString* e0,  int segIndex0,
                SegmentString* e1,  int segIndex1)=0;

        virtual bool isDone() const {
                return false;
        }
 
        virtual ~SegmentIntersector() 
        { }
 
protected:
 
        SegmentIntersector() {}
 
};

typedef SegmentIntersector nodingSegmentIntersector;
 
} // namespace geos.noding
} // namespace geos
 
#endif // GEOS_NODING_SEGMENTINTERSECTOR_H