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_TESTFUNCELEMENT_H 00032 #define SUNDANCE_TESTFUNCELEMENT_H 00033 00034 00035 #include "SundanceDefs.hpp" 00036 #include "SundanceSymbolicFuncElement.hpp" 00037 #include "SundanceTestFuncDataStub.hpp" 00038 00039 namespace Sundance 00040 { 00041 using namespace Sundance; 00042 using namespace Teuchos; 00043 00044 00045 00046 00047 /** 00048 * TestFuncElement represents a scalar-valued element of a (possibly) 00049 * list-valued TestFunction 00050 */ 00051 class TestFuncElement : public SymbolicFuncElement 00052 { 00053 public: 00054 /** */ 00055 TestFuncElement(const RCP<const TestFuncDataStub>& commonData, 00056 const std::string& name, 00057 const std::string& suffix, const FunctionIdentifier& fid); 00058 00059 /** virtual destructor */ 00060 virtual ~TestFuncElement() {;} 00061 00062 /** Test whether all terms have test functions. 00063 * I'm a test function, so return true */ 00064 virtual bool everyTermHasTestFunctions() const {return true;} 00065 00066 /** Test whether this expr contains a test function. 00067 * I'm a test function, so return true. */ 00068 virtual bool hasTestFunctions() const {return true;} 00069 00070 /** */ 00071 virtual bool isTestFunction() const {return true;} 00072 00073 /** 00074 * Indicate whether the expression is linear 00075 * with respect to test functions */ 00076 virtual bool isLinearInTests() const {return true;} 00077 00078 /** Ordering operator for use in transforming exprs to standard form */ 00079 virtual bool lessThan(const ScalarExpr* other) const ; 00080 00081 00082 /** */ 00083 virtual XMLObject toXML() const ; 00084 00085 /** */ 00086 virtual RCP<ExprBase> getRcp() {return rcp(this);} 00087 00088 private: 00089 }; 00090 } 00091 00092 #endif