vtkForceTime.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkForceTime.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 vtkForceTime_h
#define vtkForceTime_h
 
#include "vtkFiltersHybridModule.h" // For export macro
#include "vtkPassInputTypeAlgorithm.h"
 
class VTKFILTERSHYBRID_EXPORT vtkForceTime : public vtkPassInputTypeAlgorithm
{
public:
  static vtkForceTime* New();
  vtkTypeMacro(vtkForceTime, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  // Description:
  // Replace the pipeline time by this one.
  vtkSetMacro(ForcedTime, double);
  vtkGetMacro(ForcedTime, double);
 
  // Description:
  // Use the ForcedTime. If disabled, use usual pipeline time.
  vtkSetMacro(IgnorePipelineTime, bool);
  vtkGetMacro(IgnorePipelineTime, bool);
  vtkBooleanMacro(IgnorePipelineTime, bool);
 
protected:
  vtkForceTime();
  ~vtkForceTime() override;
 
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkForceTime(const vtkForceTime&) = delete;
  void operator=(const vtkForceTime&) = delete;
 
  double ForcedTime;
  bool IgnorePipelineTime;
  double PipelineTime;
  bool PipelineTimeFlag;
  vtkDataObject* Cache;
};
 
#endif // vtkForceTime_h