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_FIELDTAG_STL_FUNCTORS_HPP 00033 #define PHX_FIELDTAG_STL_FUNCTORS_HPP 00034 00035 #include "Phalanx_ConfigDefs.hpp" 00036 #include "Teuchos_RCP.hpp" 00037 #include "Phalanx_FieldTag.hpp" 00038 00039 namespace PHX { 00040 00042 struct FTComp 00043 { 00044 bool operator()(const Teuchos::RCP<const PHX::FieldTag> a, 00045 const Teuchos::RCP<const PHX::FieldTag> b) const 00046 { 00047 return strcmp(a->identifier().c_str(), b->identifier().c_str()) < 0; 00048 } 00049 }; 00050 00052 struct FTPred { 00053 const Teuchos::RCP<FieldTag> m_a; 00054 FTPred(const Teuchos::RCP<FieldTag> a) : m_a(a) {} 00055 bool operator()(const Teuchos::RCP<FieldTag> b) 00056 { 00057 if (*m_a == *b) 00058 return true; 00059 else 00060 return false; 00061 } 00062 }; 00063 00065 struct FTPredRef { 00066 const FieldTag& m_a; 00067 FTPredRef(const FieldTag& a) : m_a(a) {} 00068 bool operator()(const Teuchos::RCP<FieldTag> b) 00069 { 00070 if (m_a == *b) 00071 return true; 00072 else 00073 return false; 00074 } 00075 }; 00076 00077 } 00078 00079 #endif