X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocument.h;h=3cf32f684040d2ee12387d3bfb4aef06a603e434;hb=5f059c9a5febdd08bc360421311319fd9a806b75;hp=eb0452dd988b6398e603a2a4c9366852fc57c049;hpb=75262e67ec39ad2f359c1efbf9ee805819a8e58a;p=gdcm.git diff --git a/src/gdcmDocument.h b/src/gdcmDocument.h index eb0452dd..3cf32f68 100644 --- a/src/gdcmDocument.h +++ b/src/gdcmDocument.h @@ -1,5 +1,21 @@ -// gdcmDocument.h -//----------------------------------------------------------------------------- +/*========================================================================= + + Program: gdcm + Module: $RCSfile: gdcmDocument.h,v $ + Language: C++ + Date: $Date: 2004/06/22 13:47:33 $ + Version: $Revision: 1.13 $ + + Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de + l'Image). All rights reserved. See Doc/License.txt or + http://www.creatis.insa-lyon.fr/Public/Gdcm/License.htm 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 notices for more information. + +=========================================================================*/ + #ifndef GDCMDOCUMENT_H #define GDCMDOCUMENT_H @@ -42,7 +58,7 @@ private: /// \brief Equals =1 if user wants to skip shadow groups while parsing /// (to save space) - int ignoreShadow; + int IgnoreShadow; /// \brief Size threshold above which an element value will NOT be loaded /// in memory (to avoid loading the image/volume itself). By default, @@ -57,7 +73,7 @@ private: protected: /// Refering underlying filename. - std::string filename; + std::string Filename; /// \brief SWap code (e.g. Big Endian, Little Endian, Bad Big Endian, /// Bad Little Endian) according to the processor Endianity and @@ -68,7 +84,7 @@ protected: FILE *fp; /// ACR, ACR_LIBIDO, ExplicitVR, ImplicitVR, Unknown - FileType filetype; + FileType Filetype; /// After opening the file, we read HEADER_LENGTH_TO_READ bytes. static const unsigned int HEADER_LENGTH_TO_READ; @@ -104,6 +120,7 @@ public: // Informations contained in the parser virtual bool IsReadable(void); + bool IsGivenTransferSyntax(const std::string & SyntaxToCheck); bool IsImplicitVRLittleEndianTransferSyntax(void); bool IsExplicitVRLittleEndianTransferSyntax(void); bool IsDeflatedExplicitVRLittleEndianTransferSyntax(void); @@ -124,24 +141,20 @@ public: bool CloseFile(void); // Write (used in gdcmFile, gdcmDicomDir) - virtual bool Write(FILE *, FileType); - virtual void WriteEntryTagVRLength(gdcmDocEntry *tag, - FILE *_fp, FileType type); - virtual void WriteEntryValue(gdcmDocEntry *tag,FILE *_fp,FileType type); - virtual bool WriteEntry(gdcmDocEntry *tag,FILE *_fp,FileType type); - virtual bool WriteEntries(FILE *_fp,FileType type); + + virtual bool WriteF(FileType type); // New stuff, with recursive exploration gdcmValEntry * ReplaceOrCreateByNumber(std::string Value, guint16 Group, guint16 Elem); - + gdcmBinEntry * ReplaceOrCreateByNumber(void *voidArea, int lgth, - guint16 Group, guint16 Elem); + guint16 Group, guint16 Elem); bool ReplaceIfExistByNumber (char *Value, guint16 Group, guint16 Elem); virtual void *LoadEntryVoidArea (guint16 Group, guint16 Element); void LoadVLEntry (gdcmDocEntry *entry); -// System access + // System access guint16 SwapShort(guint16); // needed by gdcmFile guint32 SwapLong(guint32); // needed by gdcmFile guint16 UnswapShort(guint16); // needed by gdcmFile @@ -152,18 +165,18 @@ protected: // to instanciate from this class gdcmDocument (only gdcmHeader and // gdcmDicomDir are meaningfull). gdcmDocument(bool exception_on_error = false); - gdcmDocument(const char *inFilename, + gdcmDocument(std::string const & inFilename, bool exception_on_error = false, bool enable_sequences = false, bool ignore_shadow = false); virtual ~gdcmDocument(void); void gdcmDocument::Parse7FE0 (void); -// Entry + // Entry int CheckIfEntryExistByNumber(guint16 Group, guint16 Elem ); // int ! public: - virtual std::string GetEntryByName (std::string tagName); - virtual std::string GetEntryVRByName (std::string tagName); + virtual std::string GetEntryByName (TagName tagName); + virtual std::string GetEntryVRByName (TagName tagName); virtual std::string GetEntryByNumber (guint16 group, guint16 element); virtual std::string GetEntryVRByNumber(guint16 group, guint16 element); virtual int GetEntryLengthByNumber(guint16 group, guint16 element); @@ -172,7 +185,7 @@ protected: virtual bool SetEntryByNumber(std::string content, guint16 group, guint16 element); virtual bool SetEntryByNumber(void *content, int lgth, - guint16 group, guint16 element); + guint16 group, guint16 element); virtual bool SetEntryLengthByNumber(guint32 length, guint16 group, guint16 element); @@ -180,19 +193,19 @@ protected: virtual void *GetEntryVoidAreaByNumber(guint16 Group, guint16 Elem); virtual bool SetEntryVoidAreaByNumber(void *a, guint16 Group, guint16 Elem); - virtual void UpdateShaEntries(void); + virtual void UpdateShaEntries(); -// Header entry + // Header entry gdcmDocEntry *GetDocEntryByNumber (guint16 group, guint16 element); gdcmDocEntry *GetDocEntryByName (std::string Name); - + gdcmValEntry *GetValEntryByNumber (guint16 group, guint16 element); gdcmBinEntry *GetBinEntryByNumber (guint16 group, guint16 element); void LoadDocEntrySafe(gdcmDocEntry *); private: -// Read + // Read long ParseDES(gdcmDocEntrySet *set, long offset, long l_max,bool delim_mode); long ParseSQ(gdcmSeqEntry *seq, long offset, long l_max, bool delim_mode); @@ -210,58 +223,47 @@ private: void FixDocEntryFoundLength(gdcmDocEntry *, guint32); bool IsDocEntryAnInteger (gdcmDocEntry *); - guint32 FindDocEntryLengthOB(void); + guint32 FindDocEntryLengthOB(); - guint16 ReadInt16(void); - guint32 ReadInt32(void); + guint16 ReadInt16(); + guint32 ReadInt32(); void SkipBytes(guint32); + guint32 ReadTagLength(guint16, guint16); + guint32 ReadItemTagLength(); + guint32 ReadSequenceDelimiterTagLength(); - void Initialise(void); - bool CheckSwap(void); - void SwitchSwapToBigEndian(void); + void Initialise(); + bool CheckSwap(); + void SwitchSwapToBigEndian(); void SetMaxSizeLoadEntry(long); void SetMaxSizePrintEntry(long); - // DictEntry related utilities - - gdcmDictEntry *GetDictEntryByName (std::string Name); - gdcmDictEntry *GetDictEntryByNumber(guint16, guint16); - gdcmDictEntry *NewVirtualDictEntry(guint16 group, - guint16 element, - std::string vr = "unkn", - std::string fourth = "unkn", - std::string name = "unkn"); + // DocEntry related utilities - gdcmDocEntry *ReadNextDocEntry (void); - gdcmDocEntry *NewDocEntryByNumber(guint16 group, - guint16 element); - gdcmDocEntry *NewDocEntryByName (std::string Name); - - gdcmValEntry *NewValEntryByNumber(guint16 group, - guint16 element); - gdcmBinEntry *NewBinEntryByNumber(guint16 group, - guint16 element); + gdcmDocEntry *ReadNextDocEntry (); + + guint32 GenerateFreeTagKeyInGroup(guint16 group); public: // Accessors: /// Accessor to \ref printLevel - void SetPrintLevel(int level) { printLevel = level; }; + inline void SetPrintLevel(int level) { printLevel = level; } /// Accessor to \ref filename - inline std::string GetFileName(void) {return filename;} + inline std::string &GetFileName() { return Filename; } /// Accessor to \ref filename - inline void SetFileName(char* fileName) {filename = fileName;} + inline void SetFileName(const char* fileName) { Filename = fileName; } /// Accessor to \ref gdcmElementSet::tagHT - inline TagDocEntryHT &GetEntry(void) { return tagHT; }; + inline TagDocEntryHT &GetEntry() { return tagHT; }; /// 'Swap code' accessor (see \ref sw ) - inline int GetSwapCode(void) { return sw; } + inline int GetSwapCode() { return sw; } /// File pointer - inline FILE * GetFP(void) { return fp; } + inline FILE * GetFP() { return fp; } bool operator<(gdcmDocument &document);