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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageMultipleInputOutputFilter.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.
=========================================================================*/
// .NAME vtkImageMultipleInputOutputFilter - Generic filter that has N inputs.
// .SECTION Description
// vtkImageMultipleInputOutputFilter is a super class for filters that
// have any number of inputs. Streaming is not available in this class yet.
// .SECTION See Also
// vtkImageToImageFilter vtkImageInPlaceFilter vtkImageTwoInputFilter
#ifndef __vtkImageMultipleInputOutputFilter_h
#define __vtkImageMultipleInputOutputFilter_h
#include "vtkImageMultipleInputFilter.h"
class VTK_FILTERING_EXPORT vtkImageMultipleInputOutputFilter : public vtkImageMultipleInputFilter
{
public:
vtkTypeMacro(vtkImageMultipleInputOutputFilter,vtkImageMultipleInputFilter);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Get one input to this filter.
vtkImageData *GetOutput(int num);
vtkImageData *GetOutput();
// Description:
// The execute method created by the subclass.
// This is kept public instead of protected since it is called
// from a non-member thread function.
virtual void ThreadedExecute(vtkImageData **inDatas,
vtkImageData **outDatas,
int extent[6], int threadId);
protected:
vtkImageMultipleInputOutputFilter();
~vtkImageMultipleInputOutputFilter();
void ComputeInputUpdateExtents( vtkDataObject *output );
virtual void ComputeInputUpdateExtent( int inExt[6],
int outExt[6],
int whichInput );
void ExecuteData(vtkDataObject *out);
// this should never be called
virtual void ThreadedExecute(vtkImageData **inDatas,
vtkImageData *outData,
int extent[6], int threadId);
virtual void ExecuteInformation(vtkImageData **, vtkImageData *) {};
// This one gets called by the superclass.
void ExecuteInformation();
// This is the one you should override.
virtual void ExecuteInformation(vtkImageData **, vtkImageData **) {};
private:
vtkImageMultipleInputOutputFilter(const vtkImageMultipleInputOutputFilter&); // Not implemented.
void operator=(const vtkImageMultipleInputOutputFilter&); // Not implemented.
};
#endif