00001 /*========================================================================= 00002 Program: bbtk 00003 Module: $RCSfile: bbtkData.h,v $ 00004 Language: C++ 00005 Date: $Date: 2008/10/17 08:18:13 $ 00006 Version: $Revision: 1.4 $ 00007 =========================================================================*/ 00008 00009 /* --------------------------------------------------------------------- 00010 00011 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale) 00012 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux 00013 * 00014 * This software is governed by the CeCILL-B license under French law and 00015 * abiding by the rules of distribution of free software. You can use, 00016 * modify and/ or redistribute the software under the terms of the CeCILL-B 00017 * license as circulated by CEA, CNRS and INRIA at the following URL 00018 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 00019 * or in the file LICENSE.txt. 00020 * 00021 * As a counterpart to the access to the source code and rights to copy, 00022 * modify and redistribute granted by the license, users are provided only 00023 * with a limited warranty and the software's author, the holder of the 00024 * economic rights, and the successive licensors have only limited 00025 * liability. 00026 * 00027 * The fact that you are presently reading this means that you have had 00028 * knowledge of the CeCILL-B license and that you accept its terms. 00029 * ------------------------------------------------------------------------ */ 00030 00031 00040 #ifndef __bbtkData_h__ 00041 #define __bbtkData_h__ 00042 00043 00044 #include "bbtkAny.h" 00045 #include "bbtkRTTI.h" 00046 00047 namespace bbtk 00048 { 00049 00051 typedef any<thing> Data; 00052 00054 class DataInfo 00055 { 00056 public: 00057 DataInfo( TypeInfo type, const std::string& nature="") 00058 : mType(type), mNature(nature) 00059 {} 00060 00061 ~DataInfo() {} 00062 00063 TypeInfo GetType() const { return mType; } 00064 const std::string& GetNature() const { return mNature; } 00065 00067 bool operator== ( const DataInfo& k ) const 00068 { 00069 return ( (mType == k.mType) && 00070 (mNature == k.mNature) ); 00071 } 00073 bool operator< ( const DataInfo& k ) const 00074 { 00075 return ( ( mType.before(k.mType) ) || 00076 ( ( mType == k.mType ) && 00077 ( mNature.compare(k.mNature) < 0 ) ) ); 00078 } 00079 00080 00081 private: 00082 DataInfo() : mType(typeid(void)), mNature("") {} 00083 TypeInfo mType; 00084 std::string mNature; 00085 00086 }; 00087 00088 00090 inline std::ostream& operator<<(std::ostream& s, const DataInfo& d) 00091 { 00092 s << "<" << TypeName(d.GetType()) << "("<< d.GetNature()<<")>"; 00093 return s; 00094 } 00095 00096 00097 00098 }// namespace bbtk 00099 00100 #endif 00101