SimpleGeometryPrecisionReducer.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2005-2006 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_PRECISION_SIMPLEGEOMETRYPRECISIONREDUCER_H
#define GEOS_PRECISION_SIMPLEGEOMETRYPRECISIONREDUCER_H
 
#include <geos/export.h>
 
// Forward declarations
namespace geos {
        namespace geom { 
                class PrecisionModel;
                class Geometry;
        }
}
 
namespace geos {
namespace precision { // geos.precision

class GEOS_DLL SimpleGeometryPrecisionReducer {
 
private:
 
        const geom::PrecisionModel *newPrecisionModel;
 
        bool removeCollapsed;
 
        //bool changePrecisionModel;
 
public:
 
        SimpleGeometryPrecisionReducer(const geom::PrecisionModel *pm);

        void setRemoveCollapsedComponents(bool nRemoveCollapsed);
 
        /*
         * Sets whether the {@link PrecisionModel} of the new reduced Geometry
         * will be changed to be the {@link PrecisionModel} supplied to
         * specify the reduction.  The default is to not change the
         * precision model
         *
         * @param changePrecisionModel if <code>true</code> the precision
         * model of the created Geometry will be the
         * the precisionModel supplied in the constructor.
         */
        //void setChangePrecisionModel(bool nChangePrecisionModel);
 
        const geom::PrecisionModel* getPrecisionModel();
 
        bool getRemoveCollapsed();
        geom::Geometry* reduce(const geom::Geometry *geom);
};
 
} // namespace geos.precision
} // namespace geos
 
#endif // GEOS_PRECISION_SIMPLEGEOMETRYPRECISIONREDUCER_H