00001 // This file is part of ff3d - http://www.freefem.org/ff3d 00002 // Copyright (C) 2001, 2002, 2003 Stéphane Del Pino 00003 00004 // This program is free software; you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation; either version 2, or (at your option) 00007 // any later version. 00008 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program; if not, write to the Free Software Foundation, 00016 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 00018 // $Id: ScalarFunctionComposed.hpp,v 1.4 2007/11/20 22:00:05 delpinux Exp $ 00019 00020 #ifndef SCALAR_FUNCTION_COMPOSED_HPP 00021 #define SCALAR_FUNCTION_COMPOSED_HPP 00022 00023 #include <ScalarFunctionBase.hpp> 00024 #include <ReferenceCounting.hpp> 00025 00034 class ScalarFunctionComposed 00035 : public ScalarFunctionBase 00036 { 00037 private: 00045 std::ostream& __put(std::ostream& os) const 00046 { 00047 os << *__function << '(' 00048 << *__functionX << ',' 00049 << *__functionY << ',' 00050 << *__functionZ << ')'; 00051 return os; 00052 } 00053 00054 ConstReferenceCounting<ScalarFunctionBase> 00055 __function; 00056 ConstReferenceCounting<ScalarFunctionBase> 00057 __functionX; 00058 ConstReferenceCounting<ScalarFunctionBase> 00059 __functionY; 00060 ConstReferenceCounting<ScalarFunctionBase> 00061 __functionZ; 00063 public: 00071 real_t operator()(const TinyVector<3,real_t>& X) const; 00072 00078 bool canBeSimplified() const 00079 { 00080 return false; 00081 } 00082 00091 ScalarFunctionComposed(ConstReferenceCounting<ScalarFunctionBase> function, 00092 ConstReferenceCounting<ScalarFunctionBase> functionX, 00093 ConstReferenceCounting<ScalarFunctionBase> functionY, 00094 ConstReferenceCounting<ScalarFunctionBase> functionZ); 00095 00101 ScalarFunctionComposed(const ScalarFunctionComposed& f); 00102 00107 ~ScalarFunctionComposed(); 00108 }; 00109 00110 #endif // SCALAR_FUNCTION_COMPOSED_HPP
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