dox/Imaging/vtkImageAppendComponents.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkImageAppendComponents.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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 __vtkImageAppendComponents_h
#define __vtkImageAppendComponents_h


#include "vtkThreadedImageAlgorithm.h"

class VTK_IMAGING_EXPORT vtkImageAppendComponents : public vtkThreadedImageAlgorithm
{
public:
  static vtkImageAppendComponents *New();
  vtkTypeMacro(vtkImageAppendComponents,vtkThreadedImageAlgorithm);

  virtual void ReplaceNthInputConnection(int idx, vtkAlgorithmOutput* input);


  void SetInput(int num, vtkDataObject *input);
  void SetInput(vtkDataObject *input) { this->SetInput(0, input); };


  vtkDataObject *GetInput(int num);
  vtkDataObject *GetInput() { return this->GetInput(0); };

  int GetNumberOfInputs() { return this->GetNumberOfInputConnections(0); };

protected:
  vtkImageAppendComponents() {};
  ~vtkImageAppendComponents() {};
  
  virtual int RequestInformation (vtkInformation *, vtkInformationVector **, 
                                  vtkInformationVector *);
  
  void ThreadedRequestData (vtkInformation* request,
                            vtkInformationVector** inputVector,
                            vtkInformationVector* outputVector,
                            vtkImageData ***inData, vtkImageData **outData,
                            int ext[6], int id);

  // Implement methods required by vtkAlgorithm.
  virtual int FillInputPortInformation(int, vtkInformation*);

private:
  vtkImageAppendComponents(const vtkImageAppendComponents&);  // Not implemented.
  void operator=(const vtkImageAppendComponents&);  // Not implemented.
};

#endif

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