vtkDICOMAlgorithm.h

/*=========================================================================
 
  Program: DICOM for VTK
 
  Copyright (c) 2012-2024 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 vtkDICOMAlgorithm_h
#define vtkDICOMAlgorithm_h
 
#include "vtkThreadedImageAlgorithm.h"
#include "vtkDICOMModule.h" // For export macro
#include "vtkDICOMConfig.h" // For configuration details
 
// Declare VTK classes within VTK's optional namespace
#if defined(VTK_ABI_NAMESPACE_BEGIN)
VTK_ABI_NAMESPACE_BEGIN
#endif
 
class vtkLookupTable;
class vtkInformationDataObjectKey;
class vtkInformationDoubleVectorKey;
 
#if defined(VTK_ABI_NAMESPACE_BEGIN)
VTK_ABI_NAMESPACE_END
#endif
 
class vtkDICOMMetaData;
class vtkDICOMPerFilePalette;
 
//----------------------------------------------------------------------------
class VTKDICOM_EXPORT vtkDICOMAlgorithm : public vtkThreadedImageAlgorithm
{
public:
  vtkTypeMacro(vtkDICOMAlgorithm, vtkThreadedImageAlgorithm);
 
  static vtkDICOMAlgorithm *New();
 
  void PrintSelf(ostream& os, vtkIndent indent) VTK_DICOM_OVERRIDE;
 
  static vtkInformationDataObjectKey *META_DATA();
 
  static vtkInformationDoubleVectorKey *PATIENT_MATRIX();
 
protected:
  vtkDICOMAlgorithm();
  ~vtkDICOMAlgorithm() VTK_DICOM_OVERRIDE;
 
  vtkInformation *GetMetaDataInformation(
    vtkInformationVector** inputVector, int inputPort, int inputConnection);
 
 
  virtual void CopyMetaDataToOutputInformation(
    vtkInformationVector** inputVector, int inputPort, int inputConnection,
    vtkInformationVector* outputVector, int outputPort);
 
 
  virtual void CopyMetaDataToOutputData(
    vtkInformation *outInfo, vtkDataObject *outData);
 
  int RequestInformation(
    vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) VTK_DICOM_OVERRIDE;
 
  int RequestData(
    vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) VTK_DICOM_OVERRIDE;
 
  void ThreadedRequestData(
    vtkInformation *request, vtkInformationVector **inputVector,
    vtkInformationVector *outputVector, vtkImageData ***inData,
    vtkImageData **outData, int ext[6], int id) VTK_DICOM_OVERRIDE;
 
private:
#ifdef VTK_DICOM_DELETE
  vtkDICOMAlgorithm(const vtkDICOMAlgorithm&) VTK_DICOM_DELETE;
  void operator=(const vtkDICOMAlgorithm&) VTK_DICOM_DELETE;
#else
  vtkDICOMAlgorithm(const vtkDICOMAlgorithm&) = delete;
  void operator=(const vtkDICOMAlgorithm&) = delete;
#endif
};
 
#endif // vtkDICOMAlgorithm_h