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 00032 #ifndef SUNDANCE_NONLINEARUNARYOPEVALUATOR_H 00033 #define SUNDANCE_NONLINEARUNARYOPEVALUATOR_H 00034 00035 #include "SundanceDefs.hpp" 00036 #include "SundanceChainRuleEvaluator.hpp" 00037 #include "Teuchos_TimeMonitor.hpp" 00038 00039 00040 namespace Sundance 00041 { 00042 class NonlinearUnaryOp; 00043 00044 /** 00045 * 00046 */ 00047 class NonlinearUnaryOpEvaluator : public ChainRuleEvaluator 00048 { 00049 public: 00050 /** */ 00051 NonlinearUnaryOpEvaluator(const NonlinearUnaryOp* expr, 00052 const EvalContext& context); 00053 00054 /** */ 00055 virtual ~NonlinearUnaryOpEvaluator(){;} 00056 00057 /** */ 00058 virtual void evalArgDerivs(const EvalManager& mgr, 00059 const Array<RCP<Array<double> > >& constArgRes, 00060 const Array<RCP<Array<RCP<EvalVector> > > >& vArgResults, 00061 Array<double>& constArgDerivs, 00062 Array<RCP<EvalVector> >& varArgDerivs) const; 00063 00064 /** */ 00065 TEUCHOS_TIMER(evalTimer, "nonlinear unary op arg evaluation"); 00066 private: 00067 const UnaryFunctor* op_; 00068 int maxOrder_; 00069 bool argIsConstant_; 00070 int argValueIndex_; 00071 }; 00072 } 00073 00074 00075 #endif