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# ConnectedElementPointFilter.h

    00001 /**********************************************************************
    00002  * $Id: ConnectedElementPointFilter.h 2557 2009-06-08 09:30:55Z strk $
    00003  *
    00004  * GEOS - Geometry Engine Open Source
    00005  * http://geos.refractions.net
    00006  *
    00007  * Copyright (C) 2006 Refractions Research Inc.
    00008  *
    00009  * This is free software; you can redistribute and/or modify it under
    00010  * the terms of the GNU Lesser General Public Licence as published
    00011  * by the Free Software Foundation.
    00012  * See the COPYING file for more information.
    00013  *
    00014  **********************************************************************
    00015  *
    00016  * Last port: operation/distance/ConnectedElementPointFilter.java rev. 1.7 (JTS-1.10)
    00017  *
    00018  **********************************************************************/
    00019
    00020 #ifndef GEOS_OP_DISTANCE_CONNECTEDELEMENTPOINTFILTER_H
    00021 #define GEOS_OP_DISTANCE_CONNECTEDELEMENTPOINTFILTER_H
    00022
    00023 #include <geos/export.h>
    00024
    00025 #include <geos/geom/GeometryFilter.h> // for inheritance
    00026
    00027 #include <vector>
    00028
    00029 // Forward declarations
    00030 namespace geos {
    00031         namespace geom {
    00032                 class Coordinate;
    00033                 class Geometry;
    00034         }
    00035 }
    00036
    00037
    00038 namespace geos {
    00039 namespace operation { // geos::operation
    00040 namespace distance { // geos::operation::distance
    00041
    00048 class GEOS_DLL ConnectedElementPointFilter: public geom::GeometryFilter {
    00049
    00050 private:
    00051         std::vector<const geom::Coordinate*> *pts;
    00052
    00053 public:
    00059         static std::vector<const geom::Coordinate*>* getCoordinates(const geom::Geometry *geom);
    00060
    00061         ConnectedElementPointFilter(std::vector<const geom::Coordinate*> *newPts)
    00062                 :
    00063                 pts(newPts)
    00064         {}
    00065
    00066         void filter_ro(const geom::Geometry *geom);
    00067
    00068         //void filter_rw(geom::Geometry * /*geom*/) {};
    00069 };
    00070
    00071
    00072 } // namespace geos::operation::distance
    00073 } // namespace geos::operation
    00074 } // namespace geos
    00075
    00076 #endif // GEOS_OP_DISTANCE_CONNECTEDELEMENTPOINTFILTER_H
    00077
    00078 /**********************************************************************
    00079  * $Log$
    00080  * Revision 1.2  2006/06/12 17:15:29  strk
    00081  * Removed unused parameters warning
    00082  *
    00083  * Revision 1.1  2006/03/21 17:55:01  strk
    00084  * opDistance.h header split
    00085  *
    00086  **********************************************************************/
    00087