BasicSegmentString.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2009 Sandro Santilli <strk@kbt.io>
 *
 * 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: noding/BasicSegmentString.java rev. 1.1 (JTS-1.9)
 *
 **********************************************************************/
 
#ifndef GEOS_NODING_BASICSEGMENTSTRING_H
#define GEOS_NODING_BASICSEGMENTSTRING_H
 
#include <geos/export.h>
#include <geos/noding/SegmentString.h> // for inheritance
#include <geos/geom/CoordinateSequence.h> // for inlines (size())
 
#include <geos/inline.h>
 
#include <vector>
 
// Forward declarations
namespace geos {
        namespace algorithm {
                //class LineIntersector;
        }
}
 
namespace geos {
namespace noding { // geos.noding
 
class GEOS_DLL BasicSegmentString : public SegmentString {
 
public:
 
        //
        BasicSegmentString(geom::CoordinateSequence *newPts,
                        const void* newContext)
                :
                SegmentString(newContext),
                pts(newPts)
        {}
 
        ~BasicSegmentString() override
        {}
 
        unsigned int size() const override
        {
                return static_cast<unsigned int>(pts->size());
        }
 
        const geom::Coordinate& getCoordinate(unsigned int i) const override;
 
        geom::CoordinateSequence* getCoordinates() const override;
 
        bool isClosed() const override;
 
        std::ostream& print(std::ostream& os) const override;
 
        int getSegmentOctant(unsigned int index) const;
 
private:
 
        geom::CoordinateSequence *pts;
 
};
 
} // namespace geos.noding
} // namespace geos
 
#endif // ndef GEOS_NODING_BASICSEGMENTSTRING_H