00001 /* @HEADER@ */ 00002 // ************************************************************************ 00003 // 00004 // Sundance 00005 // Copyright (2005) Sandia Corporation 00006 // 00007 // Copyright (year first published) Sandia Corporation. Under the terms 00008 // of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 00009 // retains certain rights in this software. 00010 // 00011 // This library is free software; you can redistribute it and/or modify 00012 // it under the terms of the GNU Lesser General Public License as 00013 // published by the Free Software Foundation; either version 2.1 of the 00014 // License, or (at your option) any later version. 00015 // 00016 // This library is distributed in the hope that it will be useful, but 00017 // WITHOUT ANY WARRANTY; without even the implied warranty of 00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00019 // Lesser General Public License for more details. 00020 // 00021 // You should have received a copy of the GNU Lesser General Public 00022 // License along with this library; if not, write to the Free Software 00023 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00024 // USA 00025 // Questions? Contact Kevin Long (krlong@sandia.gov), 00026 // Sandia National Laboratories, Livermore, California, USA 00027 // 00028 // ************************************************************************ 00029 /* @HEADER@ */ 00030 00031 #ifndef SUNDANCE_SUBSETCELLFILTER_H 00032 #define SUNDANCE_SUBSETCELLFILTER_H 00033 00034 #include "SundanceDefs.hpp" 00035 #include "Teuchos_RefCountPtr.hpp" 00036 #include "SundanceCellFilter.hpp" 00037 #include "SundanceCellFilterBase.hpp" 00038 #include "SundanceCellPredicate.hpp" 00039 00040 namespace Sundance 00041 { 00042 using namespace Teuchos; 00043 00044 /** */ 00045 class SubsetCellFilter : public CellFilterBase 00046 { 00047 public: 00048 /** */ 00049 SubsetCellFilter(const CellFilter& superset, 00050 const CellPredicate& predicate); 00051 00052 /** */ 00053 virtual ~SubsetCellFilter(); 00054 00055 /** Return the dimension of the cells that will be identified 00056 * by this filter when acting on the given mesh */ 00057 virtual int dimension(const Mesh& mesh) const 00058 {return superset_.dimension(mesh);} 00059 00060 /** */ 00061 virtual XMLObject toXML() const ; 00062 00063 00064 #ifdef OLD_CELL_FILTER 00065 /** */ 00066 virtual bool lessThan(const CellFilterStub* other) const ; 00067 #endif 00068 00069 /** */ 00070 virtual std::string description() const 00071 {return "Subset(predicate=" + predicate_.description() 00072 + ", super=" + superset_.description()+")";} 00073 00074 00075 /* */ 00076 GET_RCP(CellFilterStub); 00077 00078 00079 protected: 00080 /** */ 00081 virtual CellSet internalGetCells(const Mesh& mesh) const ; 00082 00083 private: 00084 /** */ 00085 CellFilter superset_; 00086 00087 /** */ 00088 CellPredicate predicate_; 00089 }; 00090 } 00091 00092 #endif