X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmHeader.h;h=9110e023bba15dbfbd8e40c790827691022701c1;hb=e6671b4378ba33a2cdf7c711e4e45250af74dbbc;hp=3d8564140d646e4667f2b6484dabee3427d903b1;hpb=cab33b4e50f532b0222121fca7daf9bdaf94eb7e;p=gdcm.git diff --git a/src/gdcmHeader.h b/src/gdcmHeader.h index 3d856414..9110e023 100644 --- a/src/gdcmHeader.h +++ b/src/gdcmHeader.h @@ -1,11 +1,26 @@ -// gdcmHeader.h -//----------------------------------------------------------------------------- +/*========================================================================= + + Program: gdcm + Module: $RCSfile: gdcmHeader.h,v $ + Language: C++ + Date: $Date: 2004/07/31 23:30:04 $ + Version: $Revision: 1.85 $ + + 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 GDCMHEADER_H #define GDCMHEADER_H #include "gdcmCommon.h" -#include "gdcmParser.h" - +#include "gdcmDocument.h" //----------------------------------------------------------------------------- /** * \brief @@ -26,135 +41,140 @@ * protected due to Swig limitations for as Has_a dependency between * gdcmFile and gdcmHeader. */ -class GDCM_EXPORT gdcmHeader : public gdcmParser + +//----------------------------------------------------------------------------- +// Dicom Part 3.3 Compliant +enum ModalityType { + Unknow, + AU, // Voice Audio + AS, // Angioscopy + BI, // Biomagnetic Imaging + CF, // Cinefluorography + CP, // Culposcopy + CR, // Computed Radiography + CS, // Cystoscopy + CT, // Computed Tomography + DD, // Duplex Dopler + DF, // Digital Fluoroscopy + DG, // Diaphanography + DM, // Digital Microscopy + DS, // Digital Substraction Angiography + DX, // Digital Radiography + ECG, // Echocardiography + EPS, // Basic Cardiac EP + ES, // Endoscopy + FA, // Fluorescein Angiography + FS, // Fundoscopy + HC, // Hard Copy + HD, // Hemodynamic + LP, // Laparoscopy + LS, // Laser Surface Scan + MA, // Magnetic Resonance Angiography + MR, // Magnetic Resonance + NM, // Nuclear Medicine + OT, // Other + PT, // Positron Emission Tomography + RF, // Radio Fluoroscopy + RG, // Radiographic Imaging + RTDOSE, // Radiotherapy Dose + RTIMAGE, // Radiotherapy Image + RTPLAN, // Radiotherapy Plan + RTSTRUCT, // Radiotherapy Structure Set + SM, // Microscopic Imaging + ST, // Single-photon Emission Computed Tomography + TG, // Thermography + US, // Ultrasound + VF, // Videofluorography + XA, // X-Ray Angiography + XC // Photographic Imaging +}; +//----------------------------------------------------------------------------- + +class GDCM_EXPORT gdcmHeader : public gdcmDocument { protected: - /// In some cases (e.g. for some ACR-NEMA images) the Header Entry Element + /// \brief In some cases (e.g. for some ACR-NEMA images) the Header Entry Element /// Number of the 'Pixel Element' is *not* found at 0x0010. In order to /// make things easier the parser shall store the proper value in /// NumPixel to provide a unique access facility. See also the constructor /// \ref gdcmHeader::gdcmHeader - guint16 NumPixel; - /// In some cases (e.g. for some ACR-NEMA images) the header entry for + uint16_t NumPixel; + /// \brief In some cases (e.g. for some ACR-NEMA images) the header entry for /// the group of pixels is *not* found at 0x7fe0. In order to /// make things easier the parser shall store the proper value in /// GrPixel to provide a unique access facility. See also the constructor /// \ref gdcmHeader::gdcmHeader - guint16 GrPixel; - /// Some DICOM files may contain several images (e.g. a icon, followd by - /// the image itself. Hence the tag (GrPixel,NumPixel) might appear - /// several times. countGrPixel is the number of occurences of the - /// tag of pixels (i.e. (GrPixel,NumPixel)) contained in the header. - /// TODO : will be dealt with SQ tree-like stucture - int countGrPixel; + uint16_t GrPixel; + public: gdcmHeader(bool exception_on_error = false); - gdcmHeader(const char *filename, - bool exception_on_error = false, - bool enable_sequences = false, - bool skip_shadow = false); + gdcmHeader(std::string const & filename, + bool exception_on_error = false); virtual ~gdcmHeader(); // Standard values and informations contained in the header - virtual bool IsReadable(void); - bool IsJPEGBaseLineProcess1TransferSyntax(void); - 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 bool IsReadable(); // Some heuristic based accessors, end user intended - // (to be moved to gdcmHeaderHelper?) - int GetXSize(void); - int GetYSize(void); - int GetZSize(void); - int GetBitsStored(void); - int GetBitsAllocated(void); - int GetSamplesPerPixel(void); - int GetPlanarConfiguration(void); - - int GetPixelSize(void); - std::string GetPixelType(void); - size_t GetPixelOffset(void); - size_t GetPixelAreaLength(void); - - bool HasLUT(void); - int GetLUTNbits(void); - unsigned char * GetLUTRGBA(void); - - std::string GetTransfertSyntaxName(void); - - // When some proprietary shadow groups are disclosed, we can set up - // an additional specific dictionary to access extra information. - - // OK : we still have *ONE* HeaderEntrySet, - // with both Public and Shadow Elements - // parsed against THE Public Dictionary and A (single) Shadow Dictionary - - // TODO Swig int SetShaDict(std::string filename); - // TODO Swig int SetPubDict(std::string filename); - + int GetBitsStored(); + int GetBitsAllocated(); + int GetSamplesPerPixel(); + int GetPlanarConfiguration(); + int GetPixelSize(); + + std::string GetPixelType(); + size_t GetPixelOffset(); + size_t GetPixelAreaLength(); + + //Some image informations needed for third package imaging library + int GetXSize(); + int GetYSize(); + int GetZSize(); + + float GetXSpacing(); + float GetYSpacing(); + float GetZSpacing(); + //void GetSpacing(float &x, float &y, float &z); + + // Useful for rescaling graylevel: + float GetRescaleIntercept(); + float GetRescaleSlope(); + + int GetNumberOfScalarComponents(); + int GetNumberOfScalarComponentsRaw(); + + int GetImageNumber(); + ModalityType GetModality(); + + float GetXOrigin(); + float GetYOrigin(); + float GetZOrigin(); + //void GetOrigin(float &x, float &y, float &z); + + bool HasLUT(); + int GetLUTNbits(); + unsigned char * GetLUTRGBA(); + + std::string GetTransfertSyntaxName(); + /// Accessor to \ref gdcmHeader::GrPixel - guint16 GetGrPixel(void) {return GrPixel;} + uint16_t GetGrPixel() { return GrPixel; } /// Accessor to \ref gdcmHeader::NumPixel - guint16 GetNumPixel(void) {return NumPixel;} - -// Entry - -// These functions are necessary for Python because -// there are protected in the parent class - - inline virtual std::string GetEntryByNumber (guint16 group, guint16 element) - { return(gdcmParser::GetEntryByNumber(group,element)); } - - inline virtual std::string GetEntryVRByNumber(guint16 group, guint16 element) - { return(gdcmParser::GetEntryVRByNumber(group,element)); } - - inline virtual int GetEntryLengthByNumber(guint16 group, guint16 element) - { return(gdcmParser::GetEntryLengthByNumber(group,element)); } - - inline virtual std::string GetEntryByName (std::string tagName) - { return(gdcmParser::GetEntryByName(tagName)); } - - inline virtual std::string GetEntryVRByName (std::string tagName) - { return(gdcmParser::GetEntryVRByName(tagName)); } - - inline virtual bool SetEntryByNumber(std::string content, - guint16 group, guint16 element) - { return(gdcmParser::SetEntryByNumber(content,group,element)); } - - inline virtual bool SetEntryByName(std::string content,std::string tagName) - { return(gdcmParser::SetEntryByName(content,tagName)); } - - inline virtual bool SetEntryLengthByNumber(guint32 l, - guint16 group, guint16 element) - { return(gdcmParser::SetEntryLengthByNumber(l,group,element)); } - - inline virtual void UpdateShaEntries(void) - { gdcmParser::UpdateShaEntries(); } + uint16_t GetNumPixel() { return NumPixel; } /// Read (used in gdcmFile) - void SetImageDataSize(size_t ExpectedSize); + void SetImageDataSize(size_t expectedSize); - bool operator<(gdcmHeader &header); - - bool WriteEntry(gdcmHeaderEntry *tag,FILE *_fp,FileType type); - - - virtual void PrintEntryNoSQ (std::ostream &os = std::cout); - virtual void PrintEntryNiceSQ(std::ostream &os = std::cout); - + void Write(FILE* fp, FileType filetype); + protected: - //CLEANME int write(std::ostream&); - //CLEANME int anonymize(std::ostream&);//FIXME: anonymize should be a friend - bool anonymizeHeader(void); -private: + bool AnonymizeHeader(); + void GetImageOrientationPatient( float iop[6] ); +private: + friend class gdcmSerieHeader; }; //-----------------------------------------------------------------------------