noding/SegmentIntersector.h

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/**********************************************************************
 *
 * 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 <cstddef>
#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,  size_t segIndex0,
        SegmentString* e1,  size_t 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