X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmHeader.h;h=9110e023bba15dbfbd8e40c790827691022701c1;hb=e6671b4378ba33a2cdf7c711e4e45250af74dbbc;hp=feefcee8a0edac3d8b12053eeccaddf83ec4a8d1;hpb=2c273fe07b6658479d83c26052ae0d6d41aca195;p=gdcm.git diff --git a/src/gdcmHeader.h b/src/gdcmHeader.h index feefcee8..9110e023 100644 --- a/src/gdcmHeader.h +++ b/src/gdcmHeader.h @@ -1,14 +1,28 @@ -// 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" //----------------------------------------------------------------------------- -/* - * \defgroup gdcmHeader +/** * \brief * The purpose of an instance of gdcmHeader is to act as a container of * all the DICOM elements and their corresponding values (and @@ -27,85 +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: + /// \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 + 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 + 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); + // Standard values and informations contained in the header + virtual bool IsReadable(); // Some heuristic based accessors, end user intended - // (to be move 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 + 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 + uint16_t GetGrPixel() { return GrPixel; } - // TODO Swig int SetShaDict(std::string filename); - // TODO Swig int SetPubDict(std::string filename); - -// Entry - 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 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 bool SetEntryByName(std::string content,std::string tagName) - { return(gdcmParser::SetEntryByName(content,tagName)); } - inline virtual bool SetEntryByNumber(std::string content,guint16 group, guint16 element) - { return(gdcmParser::SetEntryByNumber(content,group,element)); } - - inline virtual void UpdateShaEntries(void) - { gdcmParser::UpdateShaEntries(); } - -// Read (used in gdcmFile) - void SetImageDataSize(size_t ExpectedSize); + /// Accessor to \ref gdcmHeader::NumPixel + uint16_t GetNumPixel() { return NumPixel; } + + /// Read (used in gdcmFile) + void SetImageDataSize(size_t expectedSize); + void Write(FILE* fp, FileType filetype); + protected: - int write(std::ostream&); - int anonymize(std::ostream&); // FIXME : anonymize should be a friend ? + bool AnonymizeHeader(); + void GetImageOrientationPatient( float iop[6] ); private: + friend class gdcmSerieHeader; }; //-----------------------------------------------------------------------------