00001 // @HEADER 00002 // ************************************************************************ 00003 // 00004 // Phalanx: A Partial Differential Equation Field Evaluation 00005 // Kernel for Flexible Management of Complex Dependency Chains 00006 // Copyright (2008) Sandia Corporation 00007 // 00008 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00009 // the U.S. Government 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 // 00026 // Questions? Contact Roger Pawlowski (rppawlo@sandia.gov), Sandia 00027 // National Laboratories. 00028 // 00029 // ************************************************************************ 00030 // @HEADER 00031 00032 #ifndef PHX_FIELDEVALUATOR_H 00033 #define PHX_FIELDEVALUATOR_H 00034 00035 #include <vector> 00036 00037 #include "Teuchos_RCP.hpp" 00038 #include "Phalanx_FieldTag.hpp" 00039 00040 namespace PHX { 00041 00042 template<typename Traits> class FieldManager; 00043 00047 template <typename Traits> 00048 class Evaluator { 00049 00050 public: 00051 00053 Evaluator() {}; 00054 00056 virtual ~Evaluator() {}; 00057 00072 virtual void postRegistrationSetup(PHX::FieldManager<Traits>& vm) = 0; 00073 00075 virtual const std::vector< Teuchos::RCP<FieldTag> >& 00076 evaluatedFields() const = 0; 00077 00079 virtual const std::vector< Teuchos::RCP<FieldTag> >& 00080 dependentFields() const = 0; 00081 00083 00087 virtual void evaluateFields(typename Traits::EvalData d) = 0; 00088 00097 virtual void preEvaluate(typename Traits::PreEvalData d) = 0; 00098 00106 virtual void postEvaluate(typename Traits::PostEvalData d) = 0; 00107 00109 virtual const std::string& getName() const = 0; 00110 00111 }; 00112 00113 } 00114 00115 #endif