CoordinateArrayFilter.h

00001 /**********************************************************************
00002  * $Id: CoordinateArrayFilter.h 1820 2006-09-06 16:54:23Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2001-2002 Vivid Solutions Inc.
00008  * Copyright (C) 2006 Refractions Research Inc.
00009  *
00010  * This is free software; you can redistribute and/or modify it under
00011  * the terms of the GNU Lesser General Public Licence as published
00012  * by the Free Software Foundation. 
00013  * See the COPYING file for more information.
00014  *
00015  **********************************************************************/
00016 
00017 #ifndef GEOS_UTIL_COORDINATEARRAYFILTER_H
00018 #define GEOS_UTIL_COORDINATEARRAYFILTER_H
00019 
00020 #include <cassert>
00021 
00022 #include <geos/geom/CoordinateFilter.h>
00023 #include <geos/geom/CoordinateSequence.h>
00024 #include <geos/geom/Coordinate.h>
00025 
00026 namespace geos {
00027 namespace util { // geos::util
00028 
00036 class CoordinateArrayFilter: public geom::CoordinateFilter {
00037 private:
00038         geom::Coordinate::ConstVect &pts; // target vector reference
00039 public:
00045         CoordinateArrayFilter(geom::Coordinate::ConstVect& target)
00046                 :
00047                 pts(target)
00048                 {}
00049 
00050         virtual ~CoordinateArrayFilter() {}
00051 
00052         virtual void filter_ro(const geom::Coordinate *coord)
00053         {
00054                 pts.push_back(coord);
00055         }
00056 };
00057 
00058 
00059 } // namespace geos.util
00060 } // namespace geos
00061 
00062 #endif // GEOS_UTIL_COORDINATEARRAYFILTER_H
00063 
00064 /**********************************************************************
00065  * $Log$
00066  * Revision 1.2  2006/06/19 23:33:03  strk
00067  * Don't *require* CoordinateFilters to define both read-only and read-write methods.
00068  *
00069  * Revision 1.1  2006/03/09 16:46:49  strk
00070  * geos::geom namespace definition, first pass at headers split
00071  *
00072  **********************************************************************/

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