/**********************************************************************

 *

 * GEOS - Geometry Engine Open Source

 * http://geos.osgeo.org

 *

 * Copyright (C) 2001-2002 Vivid Solutions Inc.

 * 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.

 *

 **********************************************************************/

#pragma once

#include <geos/export.h>

#include <memory>

// Forward declarations

namespace geos {

namespace geom {

class Geometry;

class GeometryFactory;

}

}

namespace geos {

namespace geom { // geos.geom

namespace util { // geos.geom.util

/**

 * A interface which specifies an edit operation for Geometries.

 */

class GEOS_DLL GeometryEditorOperation {

public:

    /**

     * Edits a Geometry by returning a new Geometry with a modification.

     * The returned Geometry might be the same as the Geometry passed in.

     *

     * @param geometry the Geometry to modify

     *

     * @param factory the factory with which to construct the modified

     *                Geometry (may be different to the factory of the

     *                input geometry)

     *

     * @return a new Geometry which is a modification of the input Geometry

     */

    virtual std::unique_ptr<Geometry> edit(const Geometry* geometry,

                                           const GeometryFactory* factory) = 0;

    virtual

    ~GeometryEditorOperation() {}

};

} // namespace geos.geom.util

} // namespace geos.geom

} // namespace geos