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vtkCachedStreamingDemandDrivenPipeline.h
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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.
=========================================================================*/
/**
* @class vtkCachedStreamingDemandDrivenPipeline
*
* vtkCachedStreamingDemandDrivenPipeline
*/
#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;
///@{
/**
* This is the maximum number of images that can be retained in memory.
* it defaults to 10.
*/
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