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: ScalarFunctionMeshCharacteristic.hpp,v 1.4 2007/11/20 22:00:05 delpinux Exp $ 00019 00020 #ifndef SCALAR_FUNCTION_MESH_CHARACTERISTIC_HPP 00021 #define SCALAR_FUNCTION_MESH_CHARACTERISTIC_HPP 00022 00023 #include <ScalarFunctionBase.hpp> 00024 #include <ReferenceCounting.hpp> 00025 00026 class Mesh; 00027 00036 class ScalarFunctionMeshCharacteristic 00037 : public ScalarFunctionBase 00038 { 00039 private: 00041 ConstReferenceCounting<Mesh> __mesh; 00042 00050 std::ostream& __put(std::ostream& os) const 00051 { 00052 os << "one({mesh})"; 00053 return os; 00054 } 00055 00056 public: 00064 real_t operator()(const TinyVector<3,real_t>& x) const; 00065 00071 bool canBeSimplified() const 00072 { 00073 return false; 00074 } 00075 00081 ScalarFunctionMeshCharacteristic(ConstReferenceCounting<Mesh> mesh); 00082 00088 ScalarFunctionMeshCharacteristic(const ScalarFunctionMeshCharacteristic& f); 00089 00094 ~ScalarFunctionMeshCharacteristic(); 00095 }; 00096 00097 #endif // SCALAR_FUNCTION_MESH_CHARACTERISTIC_HPP
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