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_NONLINEARUNARYOP_H 00032 #define SUNDANCE_NONLINEARUNARYOP_H 00033 00034 #include "SundanceDefs.hpp" 00035 #include "SundanceUnaryFunctor.hpp" 00036 #include "SundanceDerivative.hpp" 00037 #include "SundanceUnaryExpr.hpp" 00038 #include "SundanceDeriv.hpp" 00039 #include "SundanceMap.hpp" 00040 #include "SundanceSet.hpp" 00041 #include "SundanceMultipleDeriv.hpp" 00042 #include "SundanceNonlinearUnaryOpEvaluator.hpp" 00043 00044 00045 namespace Sundance 00046 { 00047 using namespace Sundance; 00048 using namespace Teuchos; 00049 00050 00051 00052 00053 /** 00054 * 00055 */ 00056 class NonlinearUnaryOp : public UnaryExpr, 00057 public GenericEvaluatorFactory<NonlinearUnaryOp, NonlinearUnaryOpEvaluator> 00058 { 00059 public: 00060 /** construct with an argument and the functor defining the operation */ 00061 NonlinearUnaryOp(const RCP<ScalarExpr>& arg, 00062 const RCP<UnaryFunctor>& op); 00063 00064 /** virtual destructor */ 00065 virtual ~NonlinearUnaryOp() {;} 00066 00067 /** Write a simple text description suitable 00068 * for output to a terminal */ 00069 virtual std::ostream& toText(std::ostream& os, bool paren) const ; 00070 00071 /** Write in XML */ 00072 virtual XMLObject toXML() const ; 00073 00074 /** */ 00075 virtual RCP<ExprBase> getRcp() {return rcp(this);} 00076 00077 00078 /** Access to the operator */ 00079 const UnaryFunctor* op() const {return op_.get();} 00080 00081 00082 /** Ordering operator for use in transforming exprs to standard form */ 00083 virtual bool lessThan(const ScalarExpr* other) const ; 00084 00085 private: 00086 00087 RCP<UnaryFunctor> op_; 00088 00089 }; 00090 } 00091 00092 #endif