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