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_UNKNOWNPARAMETERELEMENT_H 00032 #define SUNDANCE_UNKNOWNPARAMETERELEMENT_H 00033 00034 00035 #include "SundanceDefs.hpp" 00036 #include "SundanceUnknownFuncElement.hpp" 00037 #include "SundanceParameter.hpp" 00038 #include "SundanceUnknownFuncDataStub.hpp" 00039 #include "SundanceSpatiallyConstantExpr.hpp" 00040 00041 namespace Sundance 00042 { 00043 using namespace Sundance; 00044 00045 using namespace Teuchos; 00046 00047 00048 00049 00050 /** 00051 * UnknownParameterElement represents an element of an unknown 00052 * spatially-constant parameter 00053 */ 00054 class UnknownParameterElement : public UnknownFuncElement, 00055 public SpatiallyConstantExpr 00056 { 00057 public: 00058 /** */ 00059 UnknownParameterElement(const std::string& name, 00060 const std::string& suffix, 00061 const FunctionIdentifier& fid); 00062 00063 00064 /** virtual destructor */ 00065 virtual ~UnknownParameterElement() {;} 00066 00067 00068 /** */ 00069 Evaluator* createEvaluator(const EvaluatableExpr* expr, 00070 const EvalContext& context) const ; 00071 00072 00073 00074 /** */ 00075 void setValue(const double& value) {parameterValue()->setValue(value);} 00076 00077 /** */ 00078 const double& value() const {return parameterValue()->value();} 00079 00080 00081 /** */ 00082 Set<MultipleDeriv> 00083 internalFindW(int order, const EvalContext& context) const ; 00084 /** */ 00085 Set<MultipleDeriv> 00086 internalFindC(int order, const EvalContext& context) const ; 00087 /** */ 00088 Set<MultipleDeriv> 00089 internalFindV(int order, const EvalContext& context) const ; 00090 00091 /** */ 00092 bool lessThan(const ScalarExpr* other) const ; 00093 00094 /** */ 00095 XMLObject toXML() const ; 00096 00097 /** */ 00098 bool isParameter() const {return true;} 00099 00100 /** */ 00101 RCP<ExprBase> getRcp() {return rcp(this);} 00102 00103 private: 00104 00105 /** */ 00106 const Parameter* parameterValue() const ; 00107 /** */ 00108 Parameter* parameterValue() ; 00109 00110 }; 00111 } 00112 00113 #endif