X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmHeader.h;h=01caad0b8afb816701b94dd5088428ac5090ab2c;hb=659604feaaaf9519d03d59d66711f6b4b8290804;hp=a634e1f56a425eeeb997548e4ed7264499e4698f;hpb=05abd393cf82392c894dd1d852e2273b0648671d;p=gdcm.git diff --git a/src/gdcmHeader.h b/src/gdcmHeader.h index a634e1f5..01caad0b 100644 --- a/src/gdcmHeader.h +++ b/src/gdcmHeader.h @@ -1,15 +1,16 @@ -// $Header: /cvs/public/gdcm/src/Attic/gdcmHeader.h,v 1.24 2003/05/21 14:42:46 frog Exp $ +// $Header: /cvs/public/gdcm/src/Attic/gdcmHeader.h,v 1.45 2003/12/22 12:46:16 regrain Exp $ #ifndef GDCMHEADER_H #define GDCMHEADER_H -#include #include "gdcmCommon.h" -#include "gdcmUtil.h" +#include "gdcmVR.h" +#include "gdcmTS.h" #include "gdcmException.h" #include "gdcmDictSet.h" #include "gdcmElValue.h" #include "gdcmElValSet.h" +#include typedef std::string VRKey; typedef std::string VRAtr; @@ -33,18 +34,20 @@ typedef std::map VRHT; // Value Representation Hash Table /// gdcmFile and gdcmHeader. class GDCM_EXPORT gdcmHeader { - void SkipBytes(guint32); private: /// Pointer to the Value Representation Hash Table which contains all /// the VR of the DICOM version3 public dictionary. gdcmVR *dicom_vr; // Not a class member for thread-safety reasons /// Pointer to global dictionary container - gdcmDictSet* Dicts; // Not a class member for thread-safety reasons + gdcmDictSet *Dicts; // Not a class member for thread-safety reasons /// Public dictionary used to parse this header - gdcmDict* RefPubDict; + gdcmDict *RefPubDict; /// Optional "shadow dictionary" (private elements) used to parse this /// header - gdcmDict* RefShaDict; + gdcmDict *RefShaDict; + /// Pointer to the Transfert Syntax Hash Table which contains all + /// the TS of the DICOM version3 public dictionary. + gdcmTS *dicom_ts; // Not a class member for thread-safety reasons /// ELement VALueS parsed with the PUBlic dictionary. gdcmElValSet PubElValSet; @@ -52,7 +55,9 @@ private: gdcmElValSet ShaElValSet; /// Refering underlying filename. std::string filename; - + + int enableSequences; + // FIXME sw should be an enum e.g. //enum EndianType { //LittleEndian, @@ -76,41 +81,44 @@ private: void CheckSwap(void); void SwitchSwapToBigEndian(void); // CLEAN ME: NewManualElValToPubDict is NOT called any more. - gdcmElValue* NewManualElValToPubDict(std::string NewTagName, + gdcmElValue *NewManualElValToPubDict(std::string NewTagName, std::string VR); void SetMaxSizeLoadElementValue(long); - gdcmDictEntry * GetDictEntryByNumber(guint16, guint16); - gdcmDictEntry * GetDictEntryByName(std::string name); + gdcmDictEntry *GetDictEntryByNumber(guint16, guint16); + gdcmDictEntry *GetDictEntryByName (std::string Name); // ElValue related utilities - gdcmElValue * ReadNextElement(void); - gdcmElValue * NewElValueByNumber(guint16 group, guint16 element); - gdcmElValue * NewElValueByName(std::string name); + gdcmElValue *ReadNextElement(void); + gdcmElValue *NewElValueByNumber(guint16 group, guint16 element); + gdcmElValue *NewElValueByName (std::string Name); - void FindLength(gdcmElValue *); - void FindVR(gdcmElValue *); - void LoadElementValue(gdcmElValue *); + void FindLength (gdcmElValue *); + void FindVR (gdcmElValue *); + void LoadElementValue (gdcmElValue *); void LoadElementValueSafe(gdcmElValue *); - void SkipElementValue(gdcmElValue *); - void FixFoundLength(gdcmElValue*, guint32); - bool IsAnInteger(gdcmElValue *); + void SkipElementValue (gdcmElValue *); + void FixFoundLength (gdcmElValue *, guint32); + bool IsAnInteger (gdcmElValue *); void LoadElements(void); - + void SkipBytes(guint32); + protected: - FILE * fp; FileType filetype; - + FILE * fp; + gdcmElValue * GetElValueByNumber(guint16 group, guint16 element); + int CheckIfExistByNumber(guint16 Group, guint16 Elem ); - guint16 SwapShort(guint16); // needed by gdcmFile - guint32 SwapLong(guint32); // for JPEG Files :-( - bool OpenFile(bool exception_on_error = false) + int write(std::ostream&); + int anonymize(std::ostream&); // FIXME : anonymize should be a friend ? + +public: + FILE *OpenFile(bool exception_on_error = false) throw(gdcmFileError); bool CloseFile(void); - int write(ostream&); - int anonymize(ostream&); // FIXME : anonymize should be a friend ? -public: + FileType GetFileType(void); + bool IsReadable(void); bool IsImplicitVRLittleEndianTransferSyntax(void); bool IsExplicitVRLittleEndianTransferSyntax(void); @@ -120,15 +128,26 @@ public: bool IsJPEGExtendedProcess2_4TransferSyntax(void); bool IsJPEGExtendedProcess3_5TransferSyntax(void); bool IsJPEGSpectralSelectionProcess6_8TransferSyntax(void); + bool IsRLELossLessTransferSyntax(void); bool IsJPEGLossless(void); + bool IsJPEG2000(void); bool IsDicomV3(void); virtual void ParseHeader(bool exception_on_error = false) throw(gdcmFormatError); - gdcmHeader(const char *filename, bool exception_on_error = false); + + gdcmHeader(bool exception_on_error = false); + gdcmHeader(const char *filename, + bool exception_on_error = false, + bool enable_sequences = false); + virtual ~gdcmHeader(); + + std::string GetFileName(void) {return filename;} size_t GetPixelOffset(void); + size_t GetPixelAreaLength(void); + int GetSwapCode(void) { return sw; } // TODO Swig int SetPubDict(std::string filename); @@ -136,40 +155,70 @@ public: // an additional specific dictionary to access extra information. // TODO Swig int SetShaDict(std::string filename); - std::string GetPubElValByName(std::string TagName); - std::string GetPubElValByNumber(guint16 group, guint16 element); - std::string GetPubElValRepByName(std::string TagName); + std::string GetPubElValByName (std::string TagName); + std::string GetPubElValRepByName (std::string TagName); + std::string GetPubElValByNumber (guint16 group, guint16 element); std::string GetPubElValRepByNumber(guint16 group, guint16 element); + + size_t GetPubElValOffsetByNumber(guint16 Group, guint16 Elem); + void * GetPubElValVoidAreaByNumber(guint16 Group, guint16 Elem); + void * LoadElementVoidArea(guint16 Group, guint16 Element); + + ListTag & GetListElem(void) { return PubElValSet.GetListElem(); }; TagElValueHT & GetPubElVal(void) { return PubElValSet.GetTagHt(); }; - void PrintPubElVal(ostream & os = cout); - void PrintPubDict (ostream & os = cout); + void PrintPubElVal(std::ostream & os = std::cout); + void PrintPubDict (std::ostream & os = std::cout); // TODO Swig std::string* GetShaTagNames(); - std::string GetShaElValByName(std::string TagName); - std::string GetShaElValByNumber(guint16 group, guint16 element); - std::string GetShaElValRepByName(std::string TagName); + std::string GetShaElValByName (std::string TagName); + std::string GetShaElValRepByName (std::string TagName); + std::string GetShaElValByNumber (guint16 group, guint16 element); std::string GetShaElValRepByNumber(guint16 group, guint16 element); - std::string GetElValByName(std::string TagName); - std::string GetElValByNumber(guint16 group, guint16 element); - std::string GetElValRepByName(std::string TagName); + std::string GetElValByName (std::string TagName); + std::string GetElValRepByName (std::string TagName); + std::string GetElValByNumber (guint16 group, guint16 element); std::string GetElValRepByNumber(guint16 group, guint16 element); - int SetPubElValByName(std::string content, std::string TagName); + int SetPubElValByName (std::string content, std::string TagName); + int SetShaElValByName (std::string content, std::string ShadowTagName); + int SetPubElValByNumber(std::string content, guint16 group, guint16 element); - int SetShaElValByName(std::string content, std::string ShadowTagName); int SetShaElValByNumber(std::string content, guint16 group, guint16 element); int SetPubElValLengthByNumber(guint32 lgr, guint16 group, guint16 element); - int ReplaceOrCreateByNumber(std::string Value, guint16 Group, guint16 Elem); + + int ReplaceOrCreateByNumber(std::string Value, guint16 Group, guint16 Elem); + int ReplaceOrCreateByNumber( char * Value, guint16 Group, guint16 Elem); + int ReplaceIfExistByNumber ( char * Value, guint16 Group, guint16 Elem); + + int Write(FILE *, FileType); + + // Some heuristic based accessors, end user intended + int GetXSize(void); int GetYSize(void); - int GetZSize(void); + int GetZSize(void); + int GetBitsStored(void); + int GetBitsAllocated(void); + int GetSamplesPerPixel(void); + + int GetPlanarConfiguration(void); + int GetPixelSize(void); std::string GetPixelType(void); - int Write(FILE *, FileType); + std::string GetTransferSyntaxName(void); + int HasLUT(void); + int GetLUTNbits(void); + unsigned char * GetLUTRGBA(void); + + void SetImageDataSize (size_t ExpectedSize); + +// System access + guint16 SwapShort(guint16); // needed by gdcmFile + guint32 SwapLong(guint32); // for JPEG Files }; #endif