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: ScalarFunctionDomainCharacteristic.hpp,v 1.3 2006/10/28 12:26:54 delpinux Exp $ 00019 00020 #ifndef SCALAR_FUNCTION_DOMAIN_CHARACTERISTIC_HPP 00021 #define SCALAR_FUNCTION_DOMAIN_CHARACTERISTIC_HPP 00022 00023 #include <ScalarFunctionBase.hpp> 00024 class Domain; 00025 00034 class ScalarFunctionDomainCharacteristic 00035 : public ScalarFunctionBase 00036 { 00037 private: 00038 ConstReferenceCounting<Domain> 00039 __domain; 00048 std::ostream& __put(std::ostream& os) const 00049 { 00050 os << "one({domain})"; 00051 return os; 00052 } 00053 00054 public: 00062 real_t operator()(const TinyVector<3,real_t>& X) const; 00063 00069 bool canBeSimplified() const 00070 { 00071 return false; 00072 } 00073 00079 ScalarFunctionDomainCharacteristic(ConstReferenceCounting<Domain> domain); 00080 00086 ScalarFunctionDomainCharacteristic(const ScalarFunctionDomainCharacteristic& f); 00087 00092 ~ScalarFunctionDomainCharacteristic(); 00093 }; 00094 00095 #endif // SCALAR_FUNCTION_DOMAIN_CHARACTERISTIC_HPP
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