Program: gdcm
Module: $RCSfile: gdcmDataEntry.h,v $
Language: C++
- Date: $Date: 2005/10/18 08:35:51 $
- Version: $Revision: 1.1 $
+ Date: $Date: 2009/02/05 09:50:09 $
+ 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
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
-
-#ifndef GDCMDATAENTRY_H
-#define GDCMDATAENTRY_H
+
+#ifndef G_DCMDATAENTRY_H_
+#define _GDCMDATAENTRY_H_
#include "gdcmDocEntry.h"
+#include <vector> // for GetDSValue
#include <iostream>
-namespace gdcm
+namespace GDCM_NAME_SPACE
{
//-----------------------------------------------------------------------------
/**
- * \brief Any Dicom Document (File or DicomDir) contains
+ * \brief Any Dicom Document (File or DicomDir, or ...) contains
* a set of DocEntry - Dicom entries -
* (when successfuly parsed against a given Dicom dictionary)
* DataEntry is an elementary DocEntry (as opposed to SeqEntry).
*/
class GDCM_EXPORT DataEntry : public DocEntry
{
-public:
- DataEntry(DictEntry *e);
- DataEntry(DocEntry *d);
- ~DataEntry();
+ gdcmTypeMacro(DataEntry);
+public:
+/// \brief Contructs a DataEntry with a RefCounter from DictEntry
+// static DataEntry *New(DictEntry *e) {return new DataEntry(e);}
+/// \brief Contructs a DataEntry with a RefCounter from DocEntry
+ static DataEntry *New(DocEntry *d) {return new DataEntry(d);}
+/// \brief Contructs a DataEntry with a RefCounter from elementary items
+ static DataEntry *New(uint16_t group,uint16_t elem, VRKey const &vr)
+ {return new DataEntry(group,elem,vr);}
+
// Print
void Print(std::ostream &os = std::cout, std::string const &indent = "");
// Write
- virtual void WriteContent(std::ofstream *fp, FileType filetype);
-
-// Set/Get datas
- /// Sets the value (string) of the current Dicom entry
+ virtual void WriteContent(std::ofstream *fp, FileType filetype,
+ bool insideMetaElements, bool insideSequence);
+ uint32_t ComputeFullLength();
+
+// Set/Get data
+ // Sets the value (string) of the current Dicom entry
//virtual void SetValue(std::string const &val);
- /// \brief Returns the 'Value' (e.g. "Dupond^Marcel") converted
- /// into a 'string', event if it's physically stored on disk as an integer
- /// (e.g. : 0x000c returned as "12")
- //virtual std::string const &GetValue() const { return Value; }
/// \brief Returns the area value of the current Dicom Entry
- /// when it's not string-translatable (e.g : LUT table, overlay, icon)
+ /// when it's not string-translatable (e.g : LUT table, overlay, icon)
uint8_t *GetBinArea() { return BinArea; }
void SetBinArea( uint8_t *area, bool self = true );
void CopyBinArea( uint8_t *area, uint32_t length );
void SetValue(const uint32_t &id,const double &val);
double GetValue(const uint32_t &id) const;
- uint32_t GetValueCount(void) const;
+ uint32_t GetValueCount() const;
+ bool IsValueCountValid() /*const*/; // GetVM may update the pointer DicomDict
void SetString(std::string const &value);
std::string const &GetString() const;
+ std::string const &GetHexaRepresentation() const;
+
+ bool IsNumerical();
+ bool GetNumerical(std::vector <double> &valueVector);
+
/// \brief Sets SelfArea
void SetSelfArea(bool area) { SelfArea = area; }
- /// \brief Returns SelfArea
+ /// \brief True if Entry owns its BinArea
bool IsSelfArea() { return SelfArea; }
+ ///\brief values for current state of a DataEntry (internal use only)
+ enum TValueState
+ {
+ STATE_LOADED = 0x00,
+ STATE_NOTLOADED = 0x01,
+ STATE_UNFOUND = 0x02,
+ STATE_UNREAD = 0x03
+ };
+
+ ///\brief values for current pixel status of a DataEntry (internal use only)
+ enum TValueFlag
+ {
+ FLAG_NONE = 0x00,
+ FLAG_PIXELDATA = 0x01
+ };
+
// State
- void SetState(const char &state) { State = state; }
- const char &GetState() const { return State; }
+ /// \brief Sets the state (Loaded, NotLoaded, UnFound, ...) of the DataEntry
+ void SetState(const TValueState &state) { State = state; }
+ /// \brief Returns the state (Loaded, NotLoaded, ...) of the DataEntry
+ const TValueState &GetState() const { return State; }
+ /// \brief true when value Entry not loaded
bool IsNotLoaded() { return State == STATE_NOTLOADED; }
+ /// \brief true if Entry not found
bool IsUnfound() { return State == STATE_UNFOUND; }
+ /// \brief true if Entry not read
bool IsUnread() { return State == STATE_UNREAD; }
- bool IsGoodValue() { return State == 0; }
+ /// \brief true if Entry value properly loaded
+ bool IsGoodValue() { return State == STATE_LOADED; }
// Flags
- void SetFlag(const char &flag) { Flag = flag; }
- const char &GetFlag() const { return Flag; }
- bool IsPixelData() { return (Flag & FLAG_PIXELDATA) != 0; }
+ /// \brief sets the 'pixel data flag'
+ void SetFlag(const TValueFlag &flag) { Flag = flag; }
+ /// \brief returns the 'pixel data flag'
+ const TValueFlag &GetFlag() const { return Flag; }
+ /// \brief true id Entry is a Pixel Data entry
+ bool IsPixelData() { return (Flag &FLAG_PIXELDATA) != 0; }
- void Copy(DocEntry *doc);
+ virtual void Copy(DocEntry *doc);
/// \brief returns the size threshold above which an element value
/// will NOT be *printed* in order no to polute the screen output
static const uint32_t &GetMaxSizePrintEntry() { return MaxSizePrintEntry; }
/// \brief Header Elements too long will not be printed
- static void SetMaxSizePrintEntry(const uint32_t &size) { MaxSizePrintEntry = size; }
+ static void SetMaxSizePrintEntry(const uint32_t &size)
+ { MaxSizePrintEntry = size; }
- typedef enum
- {
- STATE_LOADED = 0x00,
- STATE_NOTLOADED = 0x01,
- STATE_UNFOUND = 0x02,
- STATE_UNREAD = 0x03,
- } TValueState;
-
- typedef enum
- {
- FLAG_NONE = 0x00,
- FLAG_PIXELDATA = 0x01,
- } TValueFlag;
+ bool GetDSValue(std::vector <double> &valueVector);
protected:
+ // DataEntry(DictEntry *e);
+ DataEntry(DocEntry *d);
+ DataEntry(uint16_t group,uint16_t elem,VRKey const &vr);
+ ~DataEntry();
+
// Methods :
- void NewBinArea(void);
- void DeleteBinArea(void);
+ void NewBinArea( );
+ void DeleteBinArea( );
// Members :
/// \brief memory area to hold 'non std::string' representable values
uint8_t *BinArea;
/// \brief Whether DataEntry has its own BinArea or not
bool SelfArea;
+ /// \brief std::string representable value of the Entry.
+ /// Parts of a multivaluated data are separated by back-slash
+ mutable std::string *StrArea; // to avoid allocating useless std::string
- mutable std::string StrArea;
-
+ /// \brief std::string Hexadecimal represention of the value Entry.
+ /// Parts of a multivaluated data are separated by back-slash
+ mutable std::string *StrHexaArea; // to avoid allocating useless std::string
private:
- char Flag;
- char State;
+ /// \brief 0 for straight entries, FLAG_PIXELDATA for Pixel Data entries
+ TValueFlag Flag;
+ /// \brief Entry status:STATE_NOTLOADED,STATE_UNFOUND,STATE_UNREAD,STATE_LOADED
+ TValueState State;
- /// \brief Size threshold above which an element val
- /// By default, this upper bound is fixed to 64 bytes.
+ /// \brief Size threshold above which an element is printed
static uint32_t MaxSizePrintEntry;
};
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff