-// gdcmDictEntry.h
+/*=========================================================================
+
+ Program: gdcm
+ Module: $RCSfile: gdcmDictEntry.h,v $
+ Language: C++
+ Date: $Date: 2005/07/11 14:40:40 $
+ Version: $Revision: 1.35 $
+
+ 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.html 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 GDCMDICTENTRY_H
#define GDCMDICTENTRY_H
-#include "gdcmCommon.h"
+#include "gdcmBase.h"
-class GDCM_EXPORT gdcmDictEntry {
-private:
- guint16 group; // e.g. 0x0010
- guint16 element; // e.g. 0x0103
- string vr; // Value Representation i.e. some clue about the nature
- // of the data represented e.g. "FD" short for
- // "Floating Point Double"
- // CLEANME: find the official dicom name for this field !
- string fourth; // Fourth field containing some semantics.
- string name; // e.g. "Patient_Name"
- TagKey key; // Redundant with (group, element) but we add it
- // on efficiency purposes.
- // DCMTK has many fields for handling a DictEntry (see below). What are the
- // relevant ones for gdcmlib ?
- // struct DBI_SimpleEntry {
- // Uint16 upperGroup;
- // Uint16 upperElement;
- // DcmEVR evr;
- // const char* tagName;
- // int vmMin;
- // int vmMax;
- // const char* standardVersion;
- // DcmDictRangeRestriction groupRestriction;
- // DcmDictRangeRestriction elementRestriction;
- // };
+namespace gdcm
+{
+
+//-----------------------------------------------------------------------------
+/**
+ * \brief
+ * the DictEntry in an element contained by the Dict.
+ * It contains :
+ * - the key referenced by the DICOM norm or the constructor (for private keys)
+ * i.e. the Group number
+ * the Element number
+ * - the VR (Value Representation)
+ * - the VM (Value Multplicity)
+ * - the corresponding name in english
+ */
+class GDCM_EXPORT DictEntry : public Base
+{
public:
- gdcmDictEntry(guint16 group,
- guint16 element,
- string vr = "Unknown",
- string fourth = "Unknown",
- string name = "Unknown");
- // fabrique une 'clé' par concaténation du numGroupe et du numElement
- static TagKey TranslateToKey(guint16 group, guint16 element);
-
- guint16 GetGroup(void) { return group; };
- guint16 GetElement(void){return element;};
- string GetVR(void) {return vr; };
- void SetVR(string);
- void SetKey(string k){ key = k; }
- bool IsVrUnknown(void);
- string GetFourth(void) {return fourth;};
- string GetName(void) {return name; };
- string GetKey(void) {return key; };
-};
+ DictEntry(uint16_t group,
+ uint16_t elem,
+ TagName const &vr = GDCM_UNKNOWN,
+ TagName const &vm = GDCM_UNKNOWN,
+ TagName const &name = GDCM_UNKNOWN);
+
+// Print
+ void Print(std::ostream &os = std::cout, std::string const &indent = "");
+
+// Content of DictEntry
+ void SetVR(TagName const &vr);
+ void SetVM(TagName const &vm);
+
+ /// \brief tells if the V(alue) R(epresentation) is known (?!)
+ /// @return
+ bool IsVRUnknown() { return VR == GDCM_UNKNOWN; }
+
+ /// \brief tells if the V(alue) M(ultiplicity) is known (?!)
+ /// @return
+ bool IsVMUnknown() { return VM == GDCM_UNKNOWN; }
+
+ /// \brief Returns the Dicom Group Number of the current DictEntry
+ /// @return the Dicom Group Number
+ uint16_t GetGroup() { return Group; }
+
+ /// \brief Returns the Dicom Element Number of the current DictEntry
+ /// @return the Dicom Element Number
+ uint16_t GetElement() { return Element; }
+
+ /// \brief Returns the Dicom Value Representation of the current
+ /// DictEntry
+ /// @return the Dicom Value Representation
+ const TagName &GetVR() const { return VR; }
+
+ /// \brief sets the key of the current DictEntry
+ /// @param k New key to be set.
+ void SetKey(TagKey const &k) { Key = k; }
+
+ /// \brief returns the VM field of the current DictEntry
+ /// @return The 'Value Multiplicity' field
+ const TagName &GetVM() const { return VM; }
+
+ /// \brief Returns the Dicom Name of the current DictEntry
+ /// e.g. "Patient Name" for Dicom Tag (0x0010, 0x0010)
+ /// @return the Dicom Name
+ const TagName &GetName() const { return Name; }
+
+ /// \brief Gets the key of the current DictEntry
+ /// @return the key.
+ const TagKey &GetKey() const { return Key; }
+// Key creation
+ static TagKey TranslateToKey(uint16_t group, uint16_t elem);
+
+private:
+ /// \todo FIXME
+ /// where are the group and elem used except from building up
+ /// a TagKey. If the answer is nowhere then there is no need
+ /// to store the group and elem independently.
+ ///
+ /// --> EVERYWHERE ! The alternate question would be :
+ /// What's TagKey used for ?
+
+ /// DicomGroup number
+ uint16_t Group; // e.g. 0x0010
+
+ /// DicomElement number
+ uint16_t Element; // e.g. 0x0103
+
+ /// \brief Value Representation i.e. some clue about the nature
+ /// of the data represented e.g.
+ /// "FD" short for "Floating Point Double"(see \ref VR)
+ /// "PN" short for "Person Name"
+ TagName VR;
+
+ /*
+ * .
+ * Formerly 'Group name abbreviations'
+ * Here is a small dictionary we encountered in "nature":
+ * - CMD Command
+ * - META Meta Information
+ * - DIR Directory
+ * - ID ???
+ * - PAT Patient
+ * - ACQ Acquisition
+ * - REL Related
+ * - IMG Image
+ * - SDY Study
+ * - VIS Visit
+ * - WAV Waveform
+ * - PRC ???
+ * - DEV Device
+ * - NMI Nuclear Medicine
+ * - MED ???
+ * - BFS Basic Film Session
+ * - BFB Basic Film Box
+ * - BIB Basic Image Box
+ * - BAB
+ * - IOB
+ * - PJ
+ * - PRINTER
+ * - RT Radio Therapy
+ * - DVH
+ * - SSET
+ * - RES Results
+ * - CRV Curve
+ * - OLY Overlays
+ * - PXL Pixels
+ * - DL Delimiters
+ * .
+ *
+ * Other usefull abreviations used for Radiographic view associated with
+ * Patient Position (0018,5100):
+ * - AP = Anterior/Posterior
+ * - PA = Posterior/Anterior
+ * - LL = Left Lateral
+ * - RL = Right Lateral
+ * - RLD = Right Lateral Decubitus
+ * - LLD = Left Lateral Decubitus
+ * - RLO = Right Lateral Oblique
+ * - LLO = Left Lateral Oblique
+ * .
+ */
+ /// \brief Value Multiplicity (e.g. "1", "1-n", "6")
+ TagName VM;
+
+ /// e.g. "Patient's Name"
+ TagName Name;
+
+ /// Redundant with (group, elem) but we add it for efficiency purpose.
+ TagKey Key;
+};
+} // end namespace gdcm
+//-----------------------------------------------------------------------------
#endif
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff