vtkDICOMUIDGenerator.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 vtkDICOMUIDGenerator_h
#define vtkDICOMUIDGenerator_h
 
#include "vtkObject.h"
#include "vtkStdString.h" // For std::string
#include "vtkDICOMModule.h" // For export macro
#include "vtkDICOMConfig.h" // For configuration details
#include "vtkDICOMTag.h" // For method parameter
 
// Declare VTK classes within VTK's optional namespace
#if defined(VTK_ABI_NAMESPACE_BEGIN)
VTK_ABI_NAMESPACE_BEGIN
#endif
 
class vtkStringArray;
 
#if defined(VTK_ABI_NAMESPACE_BEGIN)
VTK_ABI_NAMESPACE_END
#endif
 
 
class VTKDICOM_EXPORT vtkDICOMUIDGenerator : public vtkObject
{
public:
 
  static vtkDICOMUIDGenerator *New();
  vtkTypeMacro(vtkDICOMUIDGenerator, vtkObject);
 
  void PrintSelf(ostream& os, vtkIndent indent) VTK_DICOM_OVERRIDE;
 
 
  void SetUIDPrefix(const char *prefix);
 
 
  const char *GetUIDPrefix();
 
  /*
   *  The generator uses the tag as a hint when generating the UIDs,
   *  for example the SOPInstanceUID might have a different format from
   *  the FrameOfReferenceUID.
   */
  virtual std::string GenerateUID(vtkDICOMTag tag);
 
 
  virtual void GenerateUIDs(vtkDICOMTag tag, vtkStringArray *uids);
 
 
  static void SetDefault(vtkDICOMUIDGenerator *uidgen);
 
  static vtkDICOMUIDGenerator *GetDefault() {
    return vtkDICOMUIDGenerator::Default; }
 
protected:
  vtkDICOMUIDGenerator();
  ~vtkDICOMUIDGenerator() VTK_DICOM_OVERRIDE;
 
  char *UIDPrefix;
  char UIDPrefixStore[64];
  static vtkDICOMUIDGenerator *Default;
 
private:
  friend class vtkDICOMUIDGeneratorInitializer;
 
#ifdef VTK_DICOM_DELETE
  vtkDICOMUIDGenerator(const vtkDICOMUIDGenerator&) VTK_DICOM_DELETE;
  void operator=(const vtkDICOMUIDGenerator&) VTK_DICOM_DELETE;
#else
  vtkDICOMUIDGenerator(const vtkDICOMUIDGenerator&) = delete;
  void operator=(const vtkDICOMUIDGenerator&) = delete;
#endif
};
 
 
class VTKDICOM_EXPORT vtkDICOMUIDGeneratorInitializer
{
public:
  vtkDICOMUIDGeneratorInitializer();
  ~vtkDICOMUIDGeneratorInitializer();
private:
#ifdef VTK_DICOM_DELETE
  vtkDICOMUIDGeneratorInitializer(
    const vtkDICOMUIDGeneratorInitializer&) VTK_DICOM_DELETE;
  vtkDICOMUIDGeneratorInitializer& operator=(
    const vtkDICOMUIDGeneratorInitializer&) VTK_DICOM_DELETE;
#else
  vtkDICOMUIDGeneratorInitializer(
    const vtkDICOMUIDGeneratorInitializer&) = delete;
  vtkDICOMUIDGeneratorInitializer& operator=(
    const vtkDICOMUIDGeneratorInitializer&) = delete;
#endif
};
 
static vtkDICOMUIDGeneratorInitializer vtkDICOMUIDGeneratorInitializerInstance;
 
#endif // vtkDICOMUIDGenerator_h