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_COMPLEXEXPR_H 00032 #define SUNDANCE_COMPLEXEXPR_H 00033 00034 00035 #include "SundanceDefs.hpp" 00036 #include "SundanceExpr.hpp" 00037 00038 00039 namespace Sundance 00040 { 00041 using namespace Sundance; 00042 using namespace Teuchos; 00043 00044 00045 00046 00047 00048 00049 /** 00050 * Complex expression 00051 */ 00052 class ComplexExpr : public ExprBase 00053 { 00054 public: 00055 /** */ 00056 ComplexExpr(const Expr& re, const Expr& im); 00057 00058 /** virtual destructor */ 00059 virtual ~ComplexExpr() {;} 00060 00061 /** */ 00062 virtual XMLObject toXML() const ; 00063 00064 /** */ 00065 virtual const Expr& real() const {return real_;} 00066 00067 /** */ 00068 virtual const Expr& imag() const {return imag_;} 00069 00070 /** Write self in text form */ 00071 virtual std::ostream& toText(std::ostream& os, bool paren) const 00072 {os << "Complex[re=" << real() << " im= " << imag() << "]"; return os;} 00073 00074 /** */ 00075 virtual RCP<ExprBase> getRcp() {return rcp(this);} 00076 00077 protected: 00078 00079 private: 00080 Expr real_; 00081 Expr imag_; 00082 00083 00084 }; 00085 } 00086 #endif