X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmFileHelper.h;h=ee5e9d776ac572051ea069079970f0943885a398;hb=92fe82e2bc99ea08ec0a2668e629123e8dd011ca;hp=18ab4bb9adc04d0c031ed024111de704f822783f;hpb=0f8bcdd7eb7538bda5c38c4587c0ae54cb0c3693;p=gdcm.git diff --git a/src/gdcmFileHelper.h b/src/gdcmFileHelper.h index 18ab4bb9..ee5e9d77 100644 --- a/src/gdcmFileHelper.h +++ b/src/gdcmFileHelper.h @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmFileHelper.h,v $ Language: C++ - Date: $Date: 2005/02/04 14:49:01 $ - Version: $Revision: 1.10 $ + Date: $Date: 2005/09/02 07:10:03 $ + Version: $Revision: 1.22 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -19,8 +19,11 @@ #ifndef GDCMFILEHELPER_H #define GDCMFILEHELPER_H -#include +#include "gdcmDebug.h" #include "gdcmBase.h" +//#include + + namespace gdcm { @@ -31,6 +34,9 @@ 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 @@ -49,15 +55,22 @@ public: 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 = ""); /// 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,...) + void SetUserFunction( VOID_FUNCTION_PUINT8_PFILE_POINTER userFunc ) + { UserFunction = userFunc; } // File methods bool SetValEntry(std::string const &content, uint16_t group, uint16_t elem); @@ -76,52 +89,56 @@ public: 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 data void SetUserData(uint8_t *data, size_t expectedSize); - uint8_t* GetUserData(); + uint8_t *GetUserData(); size_t GetUserDataSize(); // RBG data (from file) - uint8_t* GetRGBData(); + uint8_t *GetRGBData(); size_t GetRGBDataSize(); // RAW data (from file) - uint8_t* GetRawData(); + uint8_t *GetRawData(); size_t GetRawDataSize(); // LUT uint8_t* GetLutRGBA(); + int GetLutItemNumber(); + int GetLutItemSize(); // Write mode - /// \brief Tells the writer we want to write a Raw File (no header) - void SetWriteModeToRaw() { SetWriteMode(WMODE_RAW); }; + /// \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 opposite to 'Grey pixels + Palettes color') - void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); }; + /// (as opposed to 'Grey pixels + Palettes color') + void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); } /// \brief Sets the Write Mode ( ) - void SetWriteMode(FileMode mode) { WriteMode = mode; }; + void SetWriteMode(FileMode mode) { WriteMode = mode; } /// \brief Gets the Write Mode ( ) - FileMode GetWriteMode() { return WriteMode; }; + FileMode GetWriteMode() { return WriteMode; } // Write format /// \brief Tells the writer we want to write as Implicit VR - void SetWriteTypeToDcmImplVR() { SetWriteType(ImplicitVR); }; + void SetWriteTypeToDcmImplVR() { SetWriteType(ImplicitVR); } /// \brief Tells the writer we want to write as Explicit VR - void SetWriteTypeToDcmExplVR() { SetWriteType(ExplicitVR); }; + void SetWriteTypeToDcmExplVR() { SetWriteType(ExplicitVR); } /// \brief Tells the writer we want to write as ACR-NEMA - void SetWriteTypeToAcr() { SetWriteType(ACR); }; + void SetWriteTypeToAcr() { SetWriteType(ACR); } /// \brief Tells the writer we want to write as LibIDO - void SetWriteTypeToAcrLibido() { SetWriteType(ACR_LIBIDO); }; - /// \brief Tells the writer which format want to write + void SetWriteTypeToAcrLibido() { SetWriteType(ACR_LIBIDO); } + /// \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 want to write + 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; }; + FileType GetWriteType() { return WriteType; } // Write pixels of ONE image on hard drive // No test is made on processor "endianness" @@ -149,7 +166,10 @@ protected: void RestoreWriteOfLibido(); ValEntry *CopyValEntry(uint16_t group, uint16_t elem); - BinEntry *CopyBinEntry(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(); @@ -161,11 +181,11 @@ private: File *FileInternal; /// \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. + /// 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 @@ -183,6 +203,13 @@ private: 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