vtkCachedStreamingDemandDrivenPipeline.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCachedStreamingDemandDrivenPipeline.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 vtkCachedStreamingDemandDrivenPipeline_h
#define vtkCachedStreamingDemandDrivenPipeline_h
 
#include "vtkCommonExecutionModelModule.h" // For export macro
#include "vtkStreamingDemandDrivenPipeline.h"
 
class vtkInformationIntegerKey;
class vtkInformationIntegerVectorKey;
 
class VTKCOMMONEXECUTIONMODEL_EXPORT vtkCachedStreamingDemandDrivenPipeline
  : public vtkStreamingDemandDrivenPipeline
{
public:
  static vtkCachedStreamingDemandDrivenPipeline* New();
  vtkTypeMacro(vtkCachedStreamingDemandDrivenPipeline, vtkStreamingDemandDrivenPipeline);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetCacheSize(int size);
  vtkGetMacro(CacheSize, int);
 
protected:
  vtkCachedStreamingDemandDrivenPipeline();
  ~vtkCachedStreamingDemandDrivenPipeline() override;
 
  int NeedToExecuteData(
    int outputPort, vtkInformationVector** inInfoVec, vtkInformationVector* outInfoVec) override;
  int ExecuteData(vtkInformation* request, vtkInformationVector** inInfoVec,
    vtkInformationVector* outInfoVec) override;
 
  int CacheSize;
 
  vtkDataObject** Data;
  vtkMTimeType* Times;
 
private:
  vtkCachedStreamingDemandDrivenPipeline(const vtkCachedStreamingDemandDrivenPipeline&) = delete;
  void operator=(const vtkCachedStreamingDemandDrivenPipeline&) = delete;
};
 
#endif