vtkGroupTimeStepsFilter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGroupTimeStepsFilter.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 vtkGroupTimeStepsFilter_h
#define vtkGroupTimeStepsFilter_h
 
#include "vtkDataObjectAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkSmartPointer.h"         // for vtkSmartPointer
 
#include <vector> // for std::vector
 
class vtkPartitionedDataSet;
class vtkPartitionedDataSetCollection;
class vtkMultiBlockDataSet;
class vtkCompositeDataSet;
 
class VTKFILTERSGENERAL_EXPORT vtkGroupTimeStepsFilter : public vtkDataObjectAlgorithm
{
public:
  static vtkGroupTimeStepsFilter* New();
  vtkTypeMacro(vtkGroupTimeStepsFilter, vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
protected:
  vtkGroupTimeStepsFilter();
  ~vtkGroupTimeStepsFilter() override;
 
  int RequestDataObject(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkGroupTimeStepsFilter(const vtkGroupTimeStepsFilter&) = delete;
  void operator=(const vtkGroupTimeStepsFilter&) = delete;
 
  bool AddTimeStep(double time, int timeStep, vtkDataObject*);
  bool AddTimeStep(double time, int timeStep, vtkPartitionedDataSet*);
  bool AddTimeStep(double time, int timeStep, vtkPartitionedDataSetCollection*);
  bool AddTimeStep(double time, int timeStep, vtkMultiBlockDataSet*);
  bool AddTimeStep(double time, int timeStep, vtkCompositeDataSet*);
 
  size_t UpdateTimeIndex;
  std::vector<double> TimeSteps;
  vtkSmartPointer<vtkDataObject> AccumulatedData;
};
 
#endif