X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmFile.h;h=86866908f34f68c5ded235aab4d5862a13ba5657;hb=721d134c6e594b9a23bf1ce002ed87bfbc1576a7;hp=2109cb508936d5a09cfecb178d038226e3dd37f4;hpb=9cd51041e87ba178719523a35ef7ad823924cbf6;p=gdcm.git diff --git a/src/gdcmFile.h b/src/gdcmFile.h index 2109cb50..86866908 100644 --- a/src/gdcmFile.h +++ b/src/gdcmFile.h @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmFile.h,v $ Language: C++ - Date: $Date: 2005/07/19 15:19:26 $ - Version: $Revision: 1.110 $ + Date: $Date: 2007/09/17 12:16:02 $ + Version: $Revision: 1.134 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -16,14 +16,17 @@ =========================================================================*/ -#ifndef GDCMFILE_H -#define GDCMFILE_H +#ifndef _GDCMFILE_H_ +#define _GDCMFILE_H_ #include "gdcmDebug.h" #include "gdcmDocument.h" +#include "gdcmTagKey.h" -namespace gdcm + +namespace GDCM_NAME_SPACE { + class RLEFramesInfo; class JPEGFragmentsInfo; @@ -85,7 +88,7 @@ enum ModalityType { * dicom files according to header information e.g. to create a file hierarchy * reflecting the Patient/Study/Serie informations, or extracting a given * SerieId. Accessing the content (image[s] or volume[s]) is beyond the - * functionality of this class and belongs to gdmcFile. + * functionality of this class and belongs to gdcm::FileHelper. * \note The various entries of the explicit value representation (VR) shall * be managed within a dictionary which is shared by all File * instances. @@ -95,25 +98,30 @@ enum ModalityType { */ class GDCM_EXPORT File : public Document { + gdcmTypeMacro(File); + public: - File(); - GDCM_LEGACY(File( std::string const &filename )); - ~File(); + static File *New() {return new File();} // Loading - GDCM_LEGACY(bool Load( std::string const &filename )); - bool Load(); + // GDCM_LEGACY(bool Load( std::string const &filename )) + bool Load(); // Standard values and informations contained in the header bool IsReadable(); - // Some heuristic based accessors, end user intended + void SetFourthDimensionLocation(uint16_t group, uint16_t elem) { + FourthDimensionLocation = TagKey(group, elem); } + + // Some heuristic based accessors, end user intended int GetImageNumber(); ModalityType GetModality(); int GetXSize(); int GetYSize(); int GetZSize(); + int GetTSize(); // unnormalized in DICOM V3 + bool GetSpacing(float &xspacing, float &yspacing, float &zspacing); float GetXSpacing(); float GetYSpacing(); float GetZSpacing(); @@ -122,8 +130,16 @@ public: float GetYOrigin(); float GetZOrigin(); - void GetImageOrientationPatient( float iop[6] ); - + float GetXCosineOnX(); + float GetXCosineOnY(); + float GetXCosineOnZ(); + float GetYCosineOnX(); + float GetYCosineOnY(); + float GetYCosineOnZ(); + + bool GetImageOrientationPatient( float iop[6] ); + bool GetImagePositionPatient( float ipp[3] ); + int GetBitsStored(); int GetBitsAllocated(); int GetHighBitPosition(); @@ -141,15 +157,16 @@ public: int GetLUTNbits(); // For rescaling graylevel: - float GetRescaleIntercept(); - float GetRescaleSlope(); + bool GetRescaleSlopeIntercept(double &slope, double &intercept); + double GetRescaleIntercept(); + double GetRescaleSlope(); int GetNumberOfScalarComponents(); int GetNumberOfScalarComponentsRaw(); - /// Accessor to \ref File::GrPixel + /// Accessor to File::GrPixel uint16_t GetGrPixel() { return GrPixel; } - /// Accessor to \ref File::NumPixel + /// Accessor to File::NumPixel uint16_t GetNumPixel() { return NumPixel; } size_t GetPixelOffset(); @@ -164,7 +181,7 @@ public: void AddAnonymizeElement (uint16_t group, uint16_t elem, std::string const &value); /// Clears the list of elements to be anonymized - void ClearAnonymizeList() { AnonymizeList.clear(); } + void ClearAnonymizeList() { UserAnonymizeList.clear(); } void AnonymizeNoLoad(); /// Replace patient's own information by info from the Anonymization list bool AnonymizeFile(); @@ -172,7 +189,12 @@ public: bool Write(std::string fileName, FileType filetype); protected: - + File(); + virtual ~File(); + /// \brief Protect the Writer from writing illegal groups + bool MayIWrite(uint16_t group) + { if (group < 8 && group !=2 ) return false; else return true; } + /// Store the RLE frames info obtained during parsing of pixels. RLEFramesInfo *RLEInfo; /// Store the JPEG fragments info obtained during parsing of pixels. @@ -188,6 +210,9 @@ protected: /// In order to make things easier the parser shall store the proper value /// in GrPixel to provide a unique access facility. uint16_t GrPixel; + /// \brief allows user to tell gdcm in which DataElement is stored + ///the -unnormalized- 4th Dimension + TagKey FourthDimensionLocation; private: bool DoTheLoadingJob(); @@ -195,7 +220,8 @@ private: void ComputeJPEGFragmentInfo(); bool ReadTag(uint16_t, uint16_t); uint32_t ReadTagLength(uint16_t, uint16_t); - void ReadAndSkipEncapsulatedBasicOffsetTable(); + void ReadEncapsulatedBasicOffsetTable(); + uint32_t *BasicOffsetTableItemValue; }; } // end namespace gdcm