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

  Program:   Visualization Toolkit
  Module:    vtkExtractTemporalFieldData.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 vtkExtractTemporalFieldData_h
#define vtkExtractTemporalFieldData_h

#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkTableAlgorithm.h"

class vtkDataSet;
class vtkTable;
class vtkDataSetAttributes;

class VTKFILTERSEXTRACTION_EXPORT vtkExtractTemporalFieldData : public vtkTableAlgorithm
{
public:
  static vtkExtractTemporalFieldData *New();
  vtkTypeMacro(vtkExtractTemporalFieldData,vtkTableAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkGetMacro(NumberOfTimeSteps,int);

protected:
  vtkExtractTemporalFieldData();
  ~vtkExtractTemporalFieldData();

  virtual int ProcessRequest(vtkInformation*,
                             vtkInformationVector**,
                             vtkInformationVector*);

  virtual int RequestInformation(vtkInformation* request,
                                 vtkInformationVector** inputVector,
                                 vtkInformationVector* outputVector);
  virtual int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);


  virtual int FillInputPortInformation(int port, vtkInformation* info);


  void CopyDataToOutput(vtkInformation* inInfo,
    vtkDataSet *input, vtkTable *output);

  int NumberOfTimeSteps;

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

#endif