Program: gdcm
Module: $RCSfile: gdcmFileHelper.h,v $
Language: C++
- Date: $Date: 2005/01/21 11:40:55 $
- Version: $Revision: 1.3 $
+ Date: $Date: 2005/08/19 13:15:05 $
+ Version: $Revision: 1.21 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#ifndef GDCMFILEHELPER_H
#define GDCMFILEHELPER_H
-#include <iostream>
+#include "gdcmDebug.h"
#include "gdcmBase.h"
+//#include <iostream>
+
+
namespace gdcm
{
class File;
class ValEntry;
class BinEntry;
+class SeqEntry;
class PixelReadConvert;
class PixelWriteConvert;
class DocEntryArchive;
+
+typedef void (*VOID_FUNCTION_PUINT8_PFILE_POINTER)(uint8_t *, File *);
+
//-----------------------------------------------------------------------------
/**
* \brief In addition to Dicom header exploration, this class is designed
public:
FileHelper( );
FileHelper( File *header );
- FileHelper( std::string const &filename );
-
+ GDCM_LEGACY(FileHelper( std::string const &filename ));
+
virtual ~FileHelper();
- void Print(std::ostream &os = std::cout, std::string const & indent = "");
+ void Print(std::ostream &os = std::cout, std::string const &indent = "");
/// Accessor to \ref File
File *GetFile() { return FileInternal; }
+
+ void SetLoadMode(int loadMode);
+ void SetFileName(std::string const &fileName);
+ bool Load();
+ /// to allow user to modify pixel order (e.g. Mirror, TopDown, 90°Rotate,...)
+ void SetUserFunction( VOID_FUNCTION_PUINT8_PFILE_POINTER userFunc )
+ { UserFunction = userFunc; }
+ // File methods
+ bool SetValEntry(std::string const &content,
+ uint16_t group, uint16_t elem);
+ bool SetBinEntry(uint8_t *content, int lgth,
+ uint16_t group, uint16_t elem);
+
+ ValEntry *InsertValEntry(std::string const &content,
+ uint16_t group, uint16_t elem);
+ BinEntry *InsertBinEntry(uint8_t *binArea, int lgth,
+ uint16_t group, uint16_t elem);
+ SeqEntry *InsertSeqEntry(uint16_t group, uint16_t elem);
+
+ // File helpers
size_t GetImageDataSize();
size_t GetImageDataRawSize();
uint8_t *GetImageData();
uint8_t *GetImageDataRaw();
- size_t GetImageDataIntoVector(void *destination, size_t maxSize);
+
+ GDCM_LEGACY(size_t GetImageDataIntoVector(void *destination,size_t maxSize));
void SetImageData(uint8_t *data, size_t expectedSize);
- // User datas
+ // User data
void SetUserData(uint8_t *data, size_t expectedSize);
- uint8_t* GetUserData();
+ uint8_t *GetUserData();
size_t GetUserDataSize();
- // RBG datas (from file
- uint8_t* GetRGBData();
+ // RBG data (from file)
+ uint8_t *GetRGBData();
size_t GetRGBDataSize();
- // RAW datas (from file
- uint8_t* GetRawData();
+ // RAW data (from file)
+ uint8_t *GetRawData();
size_t GetRawDataSize();
- // Write pixels of ONE image on hard drive
- // No test is made on processor "endianity"
- // The user must call his reader correctly
- bool WriteRawData (std::string const &fileName);
- bool WriteDcmImplVR(std::string const &fileName);
- bool WriteDcmExplVR(std::string const &fileName);
- bool WriteAcr (std::string const &fileName);
- bool Write (std::string const &fileName);
-
- bool SetEntry(std::string const &content,
- uint16_t group, uint16_t elem);
- bool SetEntry(uint8_t *content, int lgth,
- uint16_t group, uint16_t elem);
- bool ReplaceOrCreate(std::string const &content,
- uint16_t group, uint16_t elem);
- bool ReplaceOrCreate(uint8_t *binArea, int lgth,
- uint16_t group, uint16_t elem);
-
+ // LUT
uint8_t* GetLutRGBA();
+ int GetLutItemNumber();
+ int GetLutItemSize();
// Write mode
- void SetWriteModeToRaw() { SetWriteMode(WMODE_RAW); };
- void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); };
- void SetWriteMode(FileMode mode) { WriteMode = mode; };
- FileMode GetWriteMode() { return WriteMode; };
+
+ /// \brief Tells the writer we want to keep 'Grey pixels + Palettes color'
+ /// when possible (as opposed to convert 'Palettes color' to RGB)
+ void SetWriteModeToRaw() { SetWriteMode(WMODE_RAW); };
+ /// \brief Tells the writer we want to write RGB image when possible
+ /// (as opposed to 'Grey pixels + Palettes color')
+ void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); };
+ /// \brief Sets the Write Mode ( )
+ void SetWriteMode(FileMode mode) { WriteMode = mode; };
+ /// \brief Gets the Write Mode ( )
+ FileMode GetWriteMode() { return WriteMode; };
// Write format
+
+ /// \brief Tells the writer we want to write as Implicit VR
void SetWriteTypeToDcmImplVR() { SetWriteType(ImplicitVR); };
+ /// \brief Tells the writer we want to write as Explicit VR
void SetWriteTypeToDcmExplVR() { SetWriteType(ExplicitVR); };
- void SetWriteTypeToAcr() { SetWriteType(ACR); };
+ /// \brief Tells the writer we want to write as ACR-NEMA
+ void SetWriteTypeToAcr() { SetWriteType(ACR); };
+ /// \brief Tells the writer we want to write as LibIDO
void SetWriteTypeToAcrLibido() { SetWriteType(ACR_LIBIDO); };
- void SetWriteType(FileType format) { WriteType = format; };
- FileType GetWriteType() { return WriteType; };
+ /// \brief Tells the writer which format we want to write
+ /// (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO)
+ void SetWriteType(FileType format) { WriteType = format; };
+ /// \brief Gets the format we talled the write we wanted to write
+ /// (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO)
+ FileType GetWriteType() { return WriteType; };
+
+ // Write pixels of ONE image on hard drive
+ // No test is made on processor "endianness"
+ // The user must call his reader correctly
+ bool WriteRawData (std::string const &fileName);
+ bool WriteDcmImplVR(std::string const &fileName);
+ bool WriteDcmExplVR(std::string const &fileName);
+ bool WriteAcr (std::string const &fileName);
+ bool Write (std::string const &fileName);
protected:
bool CheckWriteIntegrity();
void SetWriteToNoLibido();
void RestoreWriteOfLibido();
- ValEntry *CopyValEntry(uint16_t group,uint16_t elem);
- BinEntry *CopyBinEntry(uint16_t group,uint16_t elem);
+ ValEntry *CopyValEntry(uint16_t group, uint16_t elem);
+ BinEntry *CopyBinEntry(uint16_t group, uint16_t elem,
+ const std::string &vr);
+ void CheckMandatoryElements();
+ void RestoreWriteMandatory();
private:
void Initialize();
/// gdcm::File to use to load the file
File *FileInternal;
- /// \brief Whether the underlying \ref Header was loaded by
- /// the constructor or passed to the constructor. When false
- /// the destructor is in charge of deletion.
+ /// \brief Whether the underlying \ref gdcm::File was loaded by
+ /// the constructor or passed to the constructor.
+ /// When false the destructor is in charge of deletion.
bool SelfHeader;
- /// Wether already parsed or not
+ /// Whether already parsed or not
bool Parsed;
- /// Utility pixel converter
+ // Utility pixel converter
+ /// \brief Pointer to the PixelReadConverter
PixelReadConvert *PixelReadConverter;
+ /// \brief Pointer to the PixelWriteConverter
PixelWriteConvert *PixelWriteConverter;
// Utility header archive
+ /// \brief Pointer to the DocEntryArchive (used while writting process)
DocEntryArchive *Archive;
// Write variables
+ /// \brief (WMODE_RAW, WMODE_RGB)
FileMode WriteMode;
+ /// \brief (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO)
FileType WriteType;
+ /// Pointer to a user supplied function to allow modification of pixel order
+ /// (i.e. : Mirror, TopDown, 90°Rotation, ...)
+ /// use as : void userSuppliedFunction(uint8_t *im, gdcm::File *f)
+ /// NB : the "uint8_t *" type of first param is just for prototyping.
+ /// User will Cast it according what he founds with f->GetPixelType()
+ /// See vtkgdcmSerieViewer for an example
+ VOID_FUNCTION_PUINT8_PFILE_POINTER UserFunction;
};
} // end namespace gdcm