- static VRHT *dicom_vr;
- // Dictionaries of data elements:
-
- gdcmDictSet* Dicts; // global dictionary container
- gdcmDict* RefPubDict; // public dictionary
- gdcmDict* RefShaDict; // shadow dictionary (optional)
- // Parsed element values:
- ElValSet PubElVals; // parsed with Public Dictionary
- ElValSet ShaElVals; // parsed with Shadow Dictionary
- string filename; // refering underlying file
- FILE * fp;
- guint16 grPixel;
- guint16 numPixel;
- // Ne faudrait-il pas une indication sur la presence ou non
- // du 'groupe des pixels' dans l'entete?
- // (voir pb du DICOMDIR)
-
- // Swap code (little, big, bad-big, bad-little endian): this code is not fixed
- // during parsing.FIXME sw should be an enum e.g.
- //enum EndianType {
- //LittleEndian,
- //BadLittleEndian,
- //BigEndian,
- //BadBigEndian};
- int sw;
-
- // Only the elements whose size is below this bound will be loaded.
- // By default, this upper bound is limited to 1024 (which looks reasonable
- // when one considers the definition of the various VR contents).
- guint32 MaxSizeLoadElementValue;
-
- guint16 ReadInt16(void);
- guint32 ReadInt32(void);
- guint16 SwapShort(guint16);
- guint32 SwapLong(guint32);
- guint32 FindLengthOB(void);
- void Initialise(void);
- void CheckSwap(void);
- void InitVRDict(void);
- void SwitchSwapToBigEndian(void);
- void AddAndDefaultElements(void);
- void SetMaxSizeLoadElementValue(long);
-
- gdcmDictEntry * GetDictEntryByKey(guint16, guint16);
- gdcmDictEntry * GetDictEntryByName(string name);
-
- // ElValue related utilities
- ElValue * ReadNextElement(void);
- ElValue * NewElValueByKey(guint16 group, guint16 element);
- ElValue * NewElValueByName(string name);
- void FindLength(ElValue *);
- void FindVR(ElValue *);
- void LoadElementValue(ElValue *);
- void LoadElementValueSafe(ElValue *);
- void SkipElementValue(ElValue *);
- void FixFoundLength(ElValue*, guint32);
- bool IsAnInteger(ElValue *);
-
- bool IsImplicitVRLittleEndianTransferSyntax(void);
- bool IsExplicitVRLittleEndianTransferSyntax(void);
- bool IsDeflatedExplicitVRLittleEndianTransferSyntax(void);
- bool IsExplicitVRBigEndianTransferSyntax(void);
- bool IsJPEGBaseLineProcess1TransferSyntax(void);
- bool IsJPEGExtendedProcess2_4TransferSyntax(void);
- bool IsJPEGExtendedProcess3_5TransferSyntax(void);
- bool IsJPEGSpectralSelectionProcess6_8TransferSyntax(void);
-
+ /// Pointer to the Value Representation Hash Table which contains all
+ /// the VR of the DICOM version3 public dictionary.
+ static VRHT *dicom_vr;
+
+ /// Global dictionary container
+ gdcmDictSet* Dicts;
+ /// Public dictionary used to parse this header
+ gdcmDict* RefPubDict;
+ /// Optional "shadow dictionary" (private elements) used to parse this
+ /// header
+ gdcmDict* RefShaDict;
+
+ /// ELement VALueS parsed with the PUBlic dictionary.
+ gdcmElValSet PubElValSet;
+ /// ELement VALueS parsed with the SHAdow dictionary.
+ gdcmElValSet ShaElValSet;
+ /// Refering underlying filename.
+ string filename;
+ FILE * fp;
+
+ // FIXME sw should be an enum e.g.
+ //enum EndianType {
+ //LittleEndian,
+ //BadLittleEndian,
+ //BigEndian,
+ //BadBigEndian};
+ /// Swap code e.g. little, big, bad-big, bad-little endian). Warning:
+ /// this code is not fixed during header parsing.
+ int sw;
+
+ /// Size treshold above which an element value will NOT be loaded in
+ /// memory (to avoid loading the image/volume itself). By default,
+ /// this upper bound is fixed to 1024 bytes (which might look reasonable
+ /// when one considers the definition of the various VR contents).
+ guint32 MaxSizeLoadElementValue;
+
+ guint16 ReadInt16(void);
+ guint32 ReadInt32(void);
+ guint16 SwapShort(guint16);
+ guint32 SwapLong(guint32);
+ guint32 FindLengthOB(void);
+ void Initialise(void);
+ void CheckSwap(void);
+ void InitVRDict(void);
+ void SwitchSwapToBigEndian(void);
+ gdcmElValue* NewManualElValToPubDict(string NewTagName, string VR);
+ void AddAndDefaultElements(void);
+ void SetMaxSizeLoadElementValue(long);
+
+ gdcmDictEntry * GetDictEntryByKey(guint16, guint16);
+ gdcmDictEntry * GetDictEntryByName(string name);
+
+ // ElValue related utilities
+ gdcmElValue * ReadNextElement(void);
+ gdcmElValue * NewElValueByKey(guint16 group, guint16 element);
+ gdcmElValue * NewElValueByName(string name);
+ void FindLength(gdcmElValue *);
+ void FindVR(gdcmElValue *);
+ void LoadElementValue(gdcmElValue *);
+ void LoadElementValueSafe(gdcmElValue *);
+ void SkipElementValue(gdcmElValue *);
+ void FixFoundLength(gdcmElValue*, guint32);
+ bool IsAnInteger(gdcmElValue *);
+ void LoadElements(void);
+
+ bool IsImplicitVRLittleEndianTransferSyntax(void);
+ bool IsExplicitVRLittleEndianTransferSyntax(void);
+ bool IsDeflatedExplicitVRLittleEndianTransferSyntax(void);
+ bool IsExplicitVRBigEndianTransferSyntax(void);
+ bool IsJPEGBaseLineProcess1TransferSyntax(void);
+ bool IsJPEGExtendedProcess2_4TransferSyntax(void);
+ bool IsJPEGExtendedProcess3_5TransferSyntax(void);
+ bool IsJPEGSpectralSelectionProcess6_8TransferSyntax(void);
+
+ bool IsJPEGLossless(void);
+