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: StaticBase.hpp,v 1.3 2004/12/06 01:11:22 delpinux Exp $ 00019 00020 #ifndef STATIC_BASE_HPP 00021 #define STATIC_BASE_HPP 00022 00033 template <typename EmbeddingClass> 00034 class StaticBase 00035 { 00036 protected: 00037 static EmbeddingClass* __pInstance; 00039 public: 00046 static EmbeddingClass& instance() 00047 { 00048 return *__pInstance; 00049 } 00050 00055 static void create() 00056 { 00057 __pInstance = new EmbeddingClass(); 00058 } 00059 00064 static void destroy() 00065 { 00066 delete __pInstance; 00067 } 00068 00073 StaticBase() 00074 { 00075 ; 00076 } 00077 00082 virtual ~StaticBase() 00083 { 00084 ; 00085 } 00086 }; 00087 00088 template <typename EmbeddingClass> EmbeddingClass* StaticBase<EmbeddingClass>::__pInstance; 00089 00090 #endif // STATIC_BASE_HPP
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