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_UNKNOWNFUNCELEMENT_H 00032 #define SUNDANCE_UNKNOWNFUNCELEMENT_H 00033 00034 00035 #include "SundanceDefs.hpp" 00036 #include "SundanceSymbolicFuncElement.hpp" 00037 #include "SundanceUnknownFuncDataStub.hpp" 00038 00039 00040 namespace Sundance 00041 { 00042 using namespace Sundance; 00043 00044 using namespace Teuchos; 00045 00046 00047 00048 00049 /** 00050 * UnknownFuncElement represents a scalar-valued element of a (possibly) 00051 * list-valued UnknownFunction 00052 */ 00053 class UnknownFuncElement : public SymbolicFuncElement 00054 { 00055 public: 00056 /** */ 00057 UnknownFuncElement(const RCP<const UnknownFuncDataStub>& data, 00058 const std::string& name, 00059 const std::string& suffix, 00060 const FunctionIdentifier& fid); 00061 00062 00063 /** virtual destructor */ 00064 virtual ~UnknownFuncElement() {;} 00065 00066 /** */ 00067 virtual XMLObject toXML() const ; 00068 00069 /** */ 00070 virtual bool isUnknownFunction() const {return true;} 00071 00072 /** Ordering operator for use in transforming exprs to standard form */ 00073 virtual bool lessThan(const ScalarExpr* other) const ; 00074 00075 /** */ 00076 virtual RCP<ExprBase> getRcp() {return rcp(this);} 00077 00078 private: 00079 }; 00080 } 00081 00082 #endif