DouglasPeuckerSimplifier.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 Licence as published
 * by the Free Software Foundation.
 * See the COPYING file for more information.
 *
 **********************************************************************
 *
 * Last port: simplify/DouglasPeuckerSimplifier.java rev. 1.5 (JTS-1.7)
 *
 **********************************************************************/

#ifndef GEOS_SIMPLIFY_DOUBGLASPEUCKERSIMPLIFIER_H
#define GEOS_SIMPLIFY_DOUBGLASPEUCKERSIMPLIFIER_H

#include <geos/export.h>
#include <memory> // for unique_ptr

// Forward declarations
namespace geos {
namespace geom {
class Geometry;
}
}

namespace geos {
namespace simplify { // geos::simplify


class GEOS_DLL DouglasPeuckerSimplifier {

public:

    static std::unique_ptr<geom::Geometry> simplify(
        const geom::Geometry* geom,
        double tolerance);

    DouglasPeuckerSimplifier(const geom::Geometry* geom);

    void setDistanceTolerance(double tolerance);

    std::unique_ptr<geom::Geometry> getResultGeometry();


private:

    const geom::Geometry* inputGeom;

    double distanceTolerance;
};


} // namespace geos::simplify
} // namespace geos

#endif // GEOS_SIMPLIFY_DOUBGLASPEUCKERSIMPLIFIER_H