vtkDICOMDictEntry.h

/*=========================================================================
 
  Program: DICOM for VTK
 
  Copyright (c) 2012-2022 David Gobbi
  All rights reserved.
  See Copyright.txt or http://dgobbi.github.io/bsd3.txt 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 notice for more information.
 
=========================================================================*/
#ifndef vtkDICOMDictEntry_h
#define vtkDICOMDictEntry_h
 
#include "vtkDICOMModule.h" // For export macro
#include "vtkDICOMVR.h"
#include "vtkDICOMVM.h"
#include "vtkDICOMTag.h"
 
class VTKDICOM_EXPORT vtkDICOMDictEntry
{
public:
  struct Entry
  {
    unsigned short Group;
    unsigned short Element;
    unsigned char  Flags;
    unsigned char  VR;
    unsigned short VM;
    const char    *Name;
  };
 
  vtkDICOMDictEntry() : I(&InvalidEntry) {}
 
  bool IsValid() const {
    return (this->I != &InvalidEntry); }
 
  vtkDICOMTag GetTag() const {
    return vtkDICOMTag(this->I->Group, this->I->Element); }
 
  vtkDICOMVR GetVR() const {
    return vtkDICOMVR(static_cast<vtkDICOMVR::EnumType>(this->I->VR)); }
 
  vtkDICOMVM GetVM() const {
    return vtkDICOMVM(static_cast<vtkDICOMVM::EnumType>(this->I->VM)); }
 
  const char *GetName() const {
    return this->I->Name; }
 
  bool IsRetired() const {
    return (this->I->Flags == 1); }
 
private:
  vtkDICOMDictEntry(const Entry *o) : I(o) {}
 
  friend class vtkDICOMDictionary;
 
  const Entry *I;
 
  static const Entry InvalidEntry;
};
 
VTKDICOM_EXPORT ostream& operator<<(ostream& o, const vtkDICOMDictEntry& a);
 
#endif /* vtkDICOMDictEntry_h */
// VTK-HeaderTest-Exclude: vtkDICOMDictEntry.h