ConnectedElementLocationFilter.h

/**********************************************************************
 *
 * 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 Public Licence as published
 * by the Free Software Foundation.
 * See the COPYING file for more information.
 *
 **********************************************************************
 *
 * Last port: operation/distance/ConnectedElementLocationFilter.java rev. 1.4 (JTS-1.10)
 *
 **********************************************************************/
 
#ifndef GEOS_OP_DISTANCE_CONNECTEDELEMENTLOCATIONFILTER_H
#define GEOS_OP_DISTANCE_CONNECTEDELEMENTLOCATIONFILTER_H
 
#include <geos/export.h>
 
#include <geos/geom/GeometryFilter.h> // for inheritance
#include <geos/operation/distance/GeometryLocation.h>
 
#include <memory>
#include <vector>
 
// Forward declarations
namespace geos {
namespace geom {
class Geometry;
}
}
 
 
namespace geos {
namespace operation { // geos::operation
namespace distance { // geos::operation::distance
 
class GEOS_DLL ConnectedElementLocationFilter: public geom::GeometryFilter {
private:
 
    std::vector<std::unique_ptr<GeometryLocation>> locations;
    ConnectedElementLocationFilter() = default;
    ConnectedElementLocationFilter(const ConnectedElementLocationFilter&) = delete;
    ConnectedElementLocationFilter& operator=(const ConnectedElementLocationFilter&) = delete;
public:
    static std::vector<std::unique_ptr<GeometryLocation>> getLocations(const geom::Geometry* geom);
 
    void filter_ro(const geom::Geometry* geom) override;
    void filter_rw(geom::Geometry* geom) override;
};
 
 
} // namespace geos::operation::distance
} // namespace geos::operation
} // namespace geos
 
#endif // GEOS_OP_DISTANCE_CONNECTEDELEMENTLOCATIONFILTER_H