/usr/include/gdcm-2.6/gdcmFileMetaInformation.h is in libgdcm2-dev 2.6.6-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | /*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef GDCMFILEMETAINFORMATION_H
#define GDCMFILEMETAINFORMATION_H
#include "gdcmPreamble.h"
#include "gdcmDataSet.h"
#include "gdcmDataElement.h"
#include "gdcmMediaStorage.h"
#include "gdcmTransferSyntax.h"
#include "gdcmExplicitDataElement.h"
namespace gdcm_ns
{
/**
* \brief Class to represent a File Meta Information
*
* \details FileMetaInformation is a Explicit Structured Set. Whenever the
* file contains an ImplicitDataElement DataSet, a conversion will take place.
*
* Definition:
* The File Meta Information includes identifying information on the
* encapsulated Data Set. This header consists of a 128 byte File Preamble,
* followed by a 4 byte DICOM prefix, followed by the File Meta Elements shown
* in Table 7.1-1. This header shall be present in every DICOM file.
*
* \see Writer Reader
*/
class GDCM_EXPORT FileMetaInformation : public DataSet
{
public:
// FIXME: TransferSyntax::TS_END -> TransferSyntax::ImplicitDataElement
FileMetaInformation();
~FileMetaInformation();
friend std::ostream &operator<<(std::ostream &_os, const FileMetaInformation &_val);
bool IsValid() const { return true; }
TransferSyntax::NegociatedType GetMetaInformationTS() const { return MetaInformationTS; }
void SetDataSetTransferSyntax(const TransferSyntax &ts);
const TransferSyntax &GetDataSetTransferSyntax() const { return DataSetTS; }
MediaStorage GetMediaStorage() const;
std::string GetMediaStorageAsString() const;
// FIXME: no virtual function means: duplicate code...
void Insert(const DataElement& de) {
if( de.GetTag().GetGroup() == 0x0002 )
{
InsertDataElement( de );
}
else
{
gdcmErrorMacro( "Cannot add element with group != 0x0002 in the file meta header: " << de );
}
}
void Replace(const DataElement& de) {
Remove(de.GetTag());
Insert(de);
}
/// Read
std::istream &Read(std::istream &is);
std::istream &ReadCompat(std::istream &is);
/// Write
std::ostream &Write(std::ostream &os) const;
/// Construct a FileMetaInformation from an already existing DataSet:
void FillFromDataSet(DataSet const &ds);
/// Get Preamble
const Preamble &GetPreamble() const { return P; }
Preamble &GetPreamble() { return P; }
void SetPreamble(const Preamble &p) { P = p; }
/// Override the GDCM default values:
static void SetImplementationClassUID(const char * imp);
static void AppendImplementationClassUID(const char * imp);
static const char *GetImplementationClassUID();
static void SetImplementationVersionName(const char * version);
static const char *GetImplementationVersionName();
static void SetSourceApplicationEntityTitle(const char * title);
static const char *GetSourceApplicationEntityTitle();
FileMetaInformation(FileMetaInformation const &fmi):DataSet(fmi)
{
DataSetTS = fmi.DataSetTS;
MetaInformationTS = fmi.MetaInformationTS;
DataSetMS = fmi.DataSetMS;
}
VL GetFullLength() const {
return P.GetLength() + DataSet::GetLength<ExplicitDataElement>();
}
protected:
void ComputeDataSetTransferSyntax(); // FIXME
template <typename TSwap>
std::istream &ReadCompatInternal(std::istream &is);
void Default();
void ComputeDataSetMediaStorageSOPClass();
TransferSyntax DataSetTS;
TransferSyntax::NegociatedType MetaInformationTS;
MediaStorage::MSType DataSetMS;
protected:
static const char * GetFileMetaInformationVersion();
static const char * GetGDCMImplementationClassUID();
static const char * GetGDCMImplementationVersionName();
static const char * GetGDCMSourceApplicationEntityTitle();
private:
Preamble P;
//static stuff:
static const char GDCM_FILE_META_INFORMATION_VERSION[];
static const char GDCM_IMPLEMENTATION_CLASS_UID[];
static const char GDCM_IMPLEMENTATION_VERSION_NAME[];
static const char GDCM_SOURCE_APPLICATION_ENTITY_TITLE[];
static std::string ImplementationClassUID;
static std::string ImplementationVersionName;
static std::string SourceApplicationEntityTitle;
};
//-----------------------------------------------------------------------------
inline std::ostream& operator<<(std::ostream &os, const FileMetaInformation &val)
{
os << val.GetPreamble() << std::endl;
val.Print( os );
return os;
}
} // end namespace gdcm_ns
#endif //GDCMFILEMETAINFORMATION_H
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