1 /*=========================================================================
4 Module: $RCSfile: gdcmVRKey.h,v $
6 Date: $Date: 2005/10/19 16:49:05 $
7 Version: $Revision: 1.3 $
9 Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
10 l'Image). All rights reserved. See Doc/License.txt or
11 http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
13 This software is distributed WITHOUT ANY WARRANTY; without even
14 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 PURPOSE. See the above copyright notices for more information.
17 =========================================================================*/
22 #include "gdcmCommon.h"
26 #include <iomanip> // for std::ios::left, ...
30 //-----------------------------------------------------------------------------
34 inline VRKey() { key[0] = key[1] = ' ';}
35 inline VRKey(const char *_key) { key[0] = _key[0]; key[1] = _key[1];}
36 inline VRKey(const std::string &_key) { key[0] = _key[0]; key[1] = _key[1];}
38 inline std::string str() const { return std::string(key,2); }
40 friend std::ostream& operator<<(std::ostream& _os, const VRKey &_val);
41 friend std::istream& operator>>(std::istream& _is, VRKey &_val);
43 inline VRKey &operator=(const VRKey &_val)
49 inline VRKey &operator=(const std::string &_val)
55 inline VRKey &operator=(const char *_val)
62 inline const char &operator[](const unsigned int &_id) const
67 inline char &operator[](const unsigned int &_id)
73 inline bool operator==(const VRKey &_val) const
75 return key[0] == _val.key[0] && key[1] == _val.key[1];
77 inline bool operator==(const std::string &_val) const
79 return key[0] == _val[0] && key[1] == _val[1];
81 inline bool operator==(const char *_val) const
83 return key[0] == _val[0] && key[1] == _val[1];
86 inline bool operator!=(const VRKey &_val) const
88 return key[0] != _val.key[0] || key[1] != _val.key[1];
90 inline bool operator!=(const std::string &_val) const
92 return key[0] != _val[0] || key[1] != _val[1];
94 inline bool operator!=(const char *_val) const
96 return key[0] != _val[0] || key[1] != _val[1];
99 inline bool operator<(const VRKey &_val) const
101 return key[0] < _val[0] || (key[0] == _val[0] && key[1] < _val[1]);
108 //-----------------------------------------------------------------------------
109 inline std::ostream& operator<<(std::ostream& _os, const VRKey &_val)
111 _os << _val.key[0] << _val.key[1];
115 inline std::istream& operator>>(std::istream& _is, VRKey &_val)
117 _is >> _val.key[0] >> _val.key[1];
121 //-----------------------------------------------------------------------------
123 } // end namespace gdcm
125 //-----------------------------------------------------------------------------