X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocument.h;h=6b730260e576388e2eae7034af73b8f5c9b9a4f4;hb=e28b183ba68aa3cc84a44a779a31f9d906a1ad2f;hp=72cda039ba061a2ddb5cb0aeb9251973a343ee0a;hpb=43d88e7ca1386013ee755c4eee3dc0519d335ec3;p=gdcm.git diff --git a/src/gdcmDocument.h b/src/gdcmDocument.h index 72cda039..6b730260 100644 --- a/src/gdcmDocument.h +++ b/src/gdcmDocument.h @@ -3,12 +3,12 @@ Program: gdcm Module: $RCSfile: gdcmDocument.h,v $ Language: C++ - Date: $Date: 2004/09/23 10:17:26 $ - Version: $Revision: 1.41 $ + Date: $Date: 2004/10/18 12:49:22 $ + Version: $Revision: 1.52 $ 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. + http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR @@ -25,31 +25,34 @@ #include "gdcmException.h" #include "gdcmDictSet.h" #include "gdcmDocEntry.h" - -class gdcmValEntry; -class gdcmBinEntry; -class gdcmSeqEntry; - +#include "gdcmRLEFramesInfo.h" +#include "gdcmJPEGFragmentsInfo.h" #include "gdcmDocEntrySet.h" #include "gdcmElementSet.h" +class ValEntry; +class BinEntry; +class SeqEntry; + #include #include +namespace gdcm +{ //----------------------------------------------------------------------------- /** - * \brief Derived by both gdcmHeader and gdcmDicomDir + * \brief Derived by both Header and DicomDir */ -class GDCM_EXPORT gdcmDocument : public gdcmElementSet +class GDCM_EXPORT Document : public ElementSet { -friend class gdcmFile; +friend class File; private: /// Public dictionary used to parse this header - gdcmDict *RefPubDict; + Dict* RefPubDict; /// \brief Optional "shadow dictionary" (private elements) used to parse /// this header - gdcmDict *RefShaDict; + Dict* RefShaDict; /// \brief Size threshold above which an element value will NOT be loaded /// in memory (to avoid loading the image/volume itself). By default, @@ -72,7 +75,7 @@ protected: int SwapCode; /// File Pointer, opened during Header parsing. - FILE *Fp; + FILE* Fp; /// ACR, ACR_LIBIDO, ExplicitVR, ImplicitVR, Unknown FileType Filetype; @@ -87,12 +90,15 @@ protected: /// \brief Elements whose value is longer than MAX_SIZE_PRINT_ELEMENT_VALUE /// are NOT printed. /// \todo Currently not used since collides with #define in - /// \ref gdcmDocEntry.cxx. See also - /// \ref gdcmDocument::SetMaxSizePrintEntry() + /// class DocEntry . See also + /// method ref Document::SetMaxSizePrintEntry() static const unsigned int MAX_SIZE_PRINT_ELEMENT_VALUE; - /// Will be set 1 if user asks to 'go inside' the 'sequences' (VR = "SQ") - int EnableSequences; + /// Store the RLE frames info obtained during parsing of pixels. + RLEFramesInfo* RLEInfo; + + /// Store the JPEG fragments info obtained during parsing of pixels. + JPEGFragmentsInfo* JPEGInfo; /// \brief Amount of printed details for each Header Entry (Dicom Element): /// 0 : stands for the least detail level. @@ -104,9 +110,9 @@ public: virtual void PrintShaDict (std::ostream &os = std::cout); // Dictionnaries - gdcmDict *GetPubDict(); - gdcmDict *GetShaDict(); - bool SetShaDict(gdcmDict *dict); + Dict* GetPubDict(); + Dict* GetShaDict(); + bool SetShaDict(Dict* dict); bool SetShaDict(DictKey const & dictName); // Informations contained in the parser @@ -116,13 +122,15 @@ public: bool IsExplicitVRLittleEndianTransferSyntax(); bool IsDeflatedExplicitVRLittleEndianTransferSyntax(); bool IsExplicitVRBigEndianTransferSyntax(); + bool IsRLELossLessTransferSyntax(); bool IsJPEGBaseLineProcess1TransferSyntax(); bool IsJPEGExtendedProcess2_4TransferSyntax(); bool IsJPEGExtendedProcess3_5TransferSyntax(); bool IsJPEGSpectralSelectionProcess6_8TransferSyntax(); - bool IsRLELossLessTransferSyntax(); bool IsJPEGLossless(); bool IsJPEG2000(); + bool IsJPEGTransferSyntax(); + bool IsEncapsulateTransferSyntax(); bool IsDicomV3(); FileType GetFileType(); @@ -130,40 +138,42 @@ public: FILE* OpenFile(); bool CloseFile(); - void Write(FILE* fp, FileType type); + void Write( FILE* fp, FileType type ); - gdcmValEntry* ReplaceOrCreateByNumber(std::string const & value, + ValEntry* ReplaceOrCreateByNumber(std::string const & value, uint16_t group, uint16_t elem, std::string const & VR ="unkn"); - gdcmBinEntry* ReplaceOrCreateByNumber(uint8_t* binArea, int lgth, + BinEntry* ReplaceOrCreateByNumber(uint8_t* binArea, int lgth, uint16_t group, uint16_t elem, std::string const & VR="unkn"); - gdcmSeqEntry* ReplaceOrCreateByNumber(uint16_t group, uint16_t elem); + SeqEntry* ReplaceOrCreateByNumber(uint16_t group, uint16_t elem); bool ReplaceIfExistByNumber ( std::string const & value, uint16_t group, uint16_t elem ); virtual void* LoadEntryBinArea(uint16_t group, uint16_t elem); - virtual void* LoadEntryBinArea(gdcmBinEntry* entry); + virtual void* LoadEntryBinArea(BinEntry* entry); // System access (meaning endian related !?) - uint16_t SwapShort(uint16_t); // needed by gdcmFile - uint32_t SwapLong(uint32_t); // needed by gdcmFile - uint16_t UnswapShort(uint16_t); // needed by gdcmFile - uint32_t UnswapLong(uint32_t); // needed by gdcmFile + uint16_t SwapShort(uint16_t); // needed by File + uint32_t SwapLong(uint32_t); // needed by File + uint16_t UnswapShort(uint16_t); // needed by File + uint32_t UnswapLong(uint32_t); // needed by File protected: // Constructor and destructor are protected to forbid end user - // to instanciate from this class gdcmDocument (only gdcmHeader and - // gdcmDicomDir are meaningfull). - gdcmDocument(); - gdcmDocument( std::string const & filename ); - virtual ~gdcmDocument(); + // to instanciate from this class Document (only Header and + // DicomDir are meaningfull). + Document(); + Document( std::string const & filename ); + virtual ~Document(); - void Parse7FE0 (); + void ReadAndSkipEncapsulatedBasicOffsetTable(); + void ComputeRLEInfo(); + void ComputeJPEGFragmentInfo(); // Entry bool CheckIfEntryExistByNumber(uint16_t group, uint16_t elem ); public: @@ -190,38 +200,40 @@ public: virtual void UpdateShaEntries(); // Header entry - gdcmDocEntry* GetDocEntryByNumber(uint16_t group, uint16_t element); - gdcmDocEntry* GetDocEntryByName (std::string const & tagName); + DocEntry* GetDocEntryByNumber(uint16_t group, uint16_t element); + DocEntry* GetDocEntryByName (std::string const & tagName); - gdcmValEntry* GetValEntryByNumber(uint16_t group, uint16_t element); - gdcmBinEntry* GetBinEntryByNumber(uint16_t group, uint16_t element); + ValEntry* GetValEntryByNumber(uint16_t group, uint16_t element); + //BinEntry* GetBinEntryByNumber(uint16_t group, uint16_t element); + RLEFramesInfo* GetRLEInfo() { return RLEInfo; } + JPEGFragmentsInfo* GetJPEGInfo() { return JPEGInfo; } - void LoadDocEntrySafe(gdcmDocEntry* entry); + void LoadDocEntrySafe(DocEntry* entry); TagDocEntryHT* BuildFlatHashTable(); private: // 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); - - void LoadDocEntry (gdcmDocEntry *); - void FindDocEntryLength(gdcmDocEntry *) throw ( gdcmFormatError ); - void FindDocEntryVR (gdcmDocEntry *); - bool CheckDocEntryVR (gdcmDocEntry *, gdcmVRKey); + void ParseDES(DocEntrySet *set,long offset, long l_max, bool delim_mode); + void ParseSQ (SeqEntry *seq, long offset, long l_max, bool delim_mode); + + void LoadDocEntry (DocEntry *); + void FindDocEntryLength(DocEntry *) throw ( FormatError ); + void FindDocEntryVR (DocEntry *); + bool CheckDocEntryVR (DocEntry *, VRKey); - std::string GetDocEntryValue (gdcmDocEntry *); - std::string GetDocEntryUnvalue(gdcmDocEntry *); + std::string GetDocEntryValue (DocEntry *); + std::string GetDocEntryUnvalue(DocEntry *); - void SkipDocEntry (gdcmDocEntry *); - void SkipToNextDocEntry (gdcmDocEntry *); + void SkipDocEntry (DocEntry *); + void SkipToNextDocEntry (DocEntry *); - void FixDocEntryFoundLength(gdcmDocEntry *, uint32_t); - bool IsDocEntryAnInteger (gdcmDocEntry *); + void FixDocEntryFoundLength(DocEntry *, uint32_t); + bool IsDocEntryAnInteger (DocEntry *); - uint32_t FindDocEntryLengthOB() throw( gdcmFormatUnexpected ); + uint32_t FindDocEntryLengthOB() throw( FormatUnexpected ); - uint16_t ReadInt16() throw ( gdcmFormatError ); - uint32_t ReadInt32() throw ( gdcmFormatError ); + uint16_t ReadInt16() throw ( FormatError ); + uint32_t ReadInt32() throw ( FormatError ); void SkipBytes(uint32_t); bool ReadTag(uint16_t, uint16_t); uint32_t ReadTagLength(uint16_t, uint16_t); @@ -233,11 +245,11 @@ private: void SetMaxSizePrintEntry(long); // DocEntry related utilities - gdcmDocEntry* ReadNextDocEntry(); + DocEntry* ReadNextDocEntry(); uint32_t GenerateFreeTagKeyInGroup(uint16_t group); void BuildFlatHashTableRecurse( TagDocEntryHT& builtHT, - gdcmDocEntrySet* set ); + DocEntrySet* set ); public: @@ -257,9 +269,10 @@ public: /// File pointer FILE * GetFP() { return Fp; } - bool operator<(gdcmDocument &document); + bool operator<(Document &document); }; +} // end namespace gdcm //----------------------------------------------------------------------------- #endif