GDCM  2.4.5
gdcmFileMetaInformation.h
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1 /*=========================================================================
2 
3  Program: GDCM (Grassroots DICOM). A DICOM library
4 
5  Copyright (c) 2006-2011 Mathieu Malaterre
6  All rights reserved.
7  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8 
9  This software is distributed WITHOUT ANY WARRANTY; without even
10  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11  PURPOSE. See the above copyright notice for more information.
12 
13 =========================================================================*/
14 #ifndef GDCMFILEMETAINFORMATION_H
15 #define GDCMFILEMETAINFORMATION_H
16 
17 #include "gdcmPreamble.h"
18 #include "gdcmDataSet.h"
19 #include "gdcmDataElement.h"
20 #include "gdcmMediaStorage.h"
21 #include "gdcmTransferSyntax.h"
23 
24 namespace gdcm_ns
25 {
41 {
42 public:
43  // FIXME: TransferSyntax::TS_END -> TransferSyntax::ImplicitDataElement
46 
47  friend std::ostream &operator<<(std::ostream &_os, const FileMetaInformation &_val);
48 
49  bool IsValid() const { return true; }
50 
51  TransferSyntax::NegociatedType GetMetaInformationTS() const { return MetaInformationTS; }
52  void SetDataSetTransferSyntax(const TransferSyntax &ts);
53  const TransferSyntax &GetDataSetTransferSyntax() const { return DataSetTS; }
54  MediaStorage GetMediaStorage() const;
55  std::string GetMediaStorageAsString() const;
56 
57  // FIXME: no virtual function means: duplicate code...
58  void Insert(const DataElement& de) {
59  if( de.GetTag().GetGroup() == 0x0002 )
60  {
61  InsertDataElement( de );
62  }
63  else
64  {
65  gdcmErrorMacro( "Cannot add element with group != 0x0002 in the file meta header: " << de );
66  }
67  }
68  void Replace(const DataElement& de) {
69  Remove(de.GetTag());
70  Insert(de);
71  }
72 
74  std::istream &Read(std::istream &is);
75  std::istream &ReadCompat(std::istream &is);
76 
78  std::ostream &Write(std::ostream &os) const;
79 
81  void FillFromDataSet(DataSet const &ds);
82 
84  const Preamble &GetPreamble() const { return P; }
85  Preamble &GetPreamble() { return P; }
86  void SetPreamble(const Preamble &p) { P = p; }
87 
89  static void SetImplementationClassUID(const char * imp);
90  static void AppendImplementationClassUID(const char * imp);
91  static const char *GetImplementationClassUID();
92  static void SetImplementationVersionName(const char * version);
93  static const char *GetImplementationVersionName();
94  static void SetSourceApplicationEntityTitle(const char * title);
95  static const char *GetSourceApplicationEntityTitle();
96 
98  {
99  DataSetTS = fmi.DataSetTS;
100  MetaInformationTS = fmi.MetaInformationTS;
101  DataSetMS = fmi.DataSetMS;
102  }
103 
104  VL GetFullLength() const {
105  return P.GetLength() + DataSet::GetLength<ExplicitDataElement>();
106  }
107 
108 protected:
109  void ComputeDataSetTransferSyntax(); // FIXME
110 
111  template <typename TSwap>
112  std::istream &ReadCompatInternal(std::istream &is);
113 
114  void Default();
115  void ComputeDataSetMediaStorageSOPClass();
116 
120 
121 protected:
122  static const char * GetFileMetaInformationVersion();
123  static const char * GetGDCMImplementationClassUID();
124  static const char * GetGDCMImplementationVersionName();
125  static const char * GetGDCMSourceApplicationEntityTitle();
126 
127 private:
128  Preamble P;
129 
130 //static stuff:
131  static const char GDCM_FILE_META_INFORMATION_VERSION[];
132  static const char GDCM_IMPLEMENTATION_CLASS_UID[];
133  static const char GDCM_IMPLEMENTATION_VERSION_NAME[];
134  static const char GDCM_SOURCE_APPLICATION_ENTITY_TITLE[];
135  static std::string ImplementationClassUID;
136  static std::string ImplementationVersionName;
137  static std::string SourceApplicationEntityTitle;
138 };
139 //-----------------------------------------------------------------------------
140 inline std::ostream& operator<<(std::ostream &os, const FileMetaInformation &val)
141 {
142  os << val.GetPreamble() << std::endl;
143  val.Print( os );
144  return os;
145 }
146 
147 } // end namespace gdcm_ns
148 
149 #endif //GDCMFILEMETAINFORMATION_H
void Print(std::ostream &os, std::string const &indent="") const
Definition: gdcmDataSet.h:79
Class to represent a Data Set (which contains Data Elements) A Data Set represents an instance of a r...
Definition: gdcmDataSet.h:55
VL GetLength() const
Definition: gdcmVL.h:68
TransferSyntax::NegociatedType MetaInformationTS
Definition: gdcmFileMetaInformation.h:118
MSType
Definition: gdcmMediaStorage.h:46
bool IsValid() const
Definition: gdcmFileMetaInformation.h:49
FileMetaInformation(FileMetaInformation const &fmi)
Definition: gdcmFileMetaInformation.h:97
void SetPreamble(const Preamble &p)
Definition: gdcmFileMetaInformation.h:86
void Insert(const DataElement &de)
Definition: gdcmFileMetaInformation.h:58
#define GDCM_EXPORT
Definition: gdcmWin32.h:34
const Preamble & GetPreamble() const
Get Preamble.
Definition: gdcmFileMetaInformation.h:84
void Replace(const DataElement &de)
Definition: gdcmFileMetaInformation.h:68
Value Length.
Definition: gdcmVL.h:29
Class to represent a File Meta Information.
Definition: gdcmFileMetaInformation.h:40
NegociatedType
Definition: gdcmTransferSyntax.h:42
Class to represent a Data Element either Implicit or Explicit.
Definition: gdcmDataElement.h:58
std::ostream & operator<<(std::ostream &os, const FileMetaInformation &val)
Definition: gdcmFileMetaInformation.h:140
DICOM Preamble (Part 10)
Definition: gdcmPreamble.h:27
Class to manipulate Transfer Syntax.
Definition: gdcmTransferSyntax.h:39
Preamble & GetPreamble()
Definition: gdcmFileMetaInformation.h:85
const Tag & GetTag() const
Get Tag.
Definition: gdcmDataElement.h:67
const TransferSyntax & GetDataSetTransferSyntax() const
Definition: gdcmFileMetaInformation.h:53
VL GetFullLength() const
Definition: gdcmFileMetaInformation.h:104
#define gdcmErrorMacro(msg)
Error this is pretty bad, more than just warning It could mean lost of data, something not handle...
Definition: gdcmTrace.h:163
TransferSyntax::NegociatedType GetMetaInformationTS() const
Definition: gdcmFileMetaInformation.h:51
uint16_t GetGroup() const
Returns the 'Group number' of the given Tag.
Definition: gdcmTag.h:55
MediaStorage::MSType DataSetMS
Definition: gdcmFileMetaInformation.h:119
MediaStorage.
Definition: gdcmMediaStorage.h:43
TransferSyntax DataSetTS
Definition: gdcmFileMetaInformation.h:117

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