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_DISCRETEFUNCTIONDATA_H 00032 #define SUNDANCE_DISCRETEFUNCTIONDATA_H 00033 00034 #include "SundanceDefs.hpp" 00035 #include "SundanceDiscreteFuncDataStub.hpp" 00036 #include "SundanceDiscreteFuncElement.hpp" 00037 #include "SundanceDiscreteSpace.hpp" 00038 #include "PlayaVectorDecl.hpp" 00039 00040 namespace Sundance 00041 { 00042 using namespace Teuchos; 00043 00044 /** 00045 * DiscreteFunctionData 00046 */ 00047 class DiscreteFunctionData : public DiscreteFuncDataStub 00048 { 00049 public: 00050 /** */ 00051 DiscreteFunctionData(const DiscreteSpace& space); 00052 00053 /** */ 00054 DiscreteFunctionData(const DiscreteSpace& space, 00055 const Playa::Vector<double>& vec); 00056 00057 /** */ 00058 DiscreteFunctionData(const DiscreteSpace& space, const double& constantValue); 00059 00060 /** virtual destructor */ 00061 virtual ~DiscreteFunctionData() {;} 00062 00063 /** */ 00064 void updateGhosts() const ; 00065 00066 /** */ 00067 void setVector(const Vector<double>& vec); 00068 00069 /** */ 00070 const Vector<double>& getVector() const {return vector_;} 00071 00072 /** */ 00073 const DiscreteSpace& discreteSpace() const {return space_;} 00074 00075 /** */ 00076 const Mesh& mesh() const {return space_.mesh();} 00077 00078 /** */ 00079 const RCP<DOFMapBase>& map() const {return space_.map();} 00080 00081 /** */ 00082 RCP<const MapStructure> getLocalValues(int cellDim, 00083 const Array<int>& cellLID, 00084 Array<Array<double> >& localValues) const ; 00085 00086 00087 /** */ 00088 RCP<GhostView<double> > ghostView() const 00089 {updateGhosts(); return ghostView_;} 00090 00091 /** */ 00092 const BasisArray& basis() const {return space_.basis();} 00093 00094 /** */ 00095 static const DiscreteFunctionData* getData(const DiscreteFuncElement* ufe); 00096 00097 /** */ 00098 static DiscreteFunctionData* getData(DiscreteFuncElement* ufe); 00099 00100 00101 private: 00102 00103 DiscreteSpace space_; 00104 00105 Vector<double> vector_; 00106 00107 mutable RCP<GhostView<double> > ghostView_; 00108 00109 mutable bool ghostsAreValid_; 00110 00111 }; 00112 } 00113 00114 00115 00116 #endif