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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.
=========================================================================*/
// .NAME vtkCachedStreamingDemandDrivenPipeline -
// .SECTION Description
// vtkCachedStreamingDemandDrivenPipeline
#ifndef __vtkCachedStreamingDemandDrivenPipeline_h
#define __vtkCachedStreamingDemandDrivenPipeline_h
#include "vtkStreamingDemandDrivenPipeline.h"
class vtkInformationIntegerKey;
class vtkInformationIntegerVectorKey;
class vtkCachedStreamingDemandDrivenPipelineInternals;
class VTK_FILTERING_EXPORT vtkCachedStreamingDemandDrivenPipeline :
public vtkStreamingDemandDrivenPipeline
{
public:
static vtkCachedStreamingDemandDrivenPipeline* New();
vtkTypeMacro(vtkCachedStreamingDemandDrivenPipeline,
vtkStreamingDemandDrivenPipeline);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Bring the algorithm's outputs up-to-date.
virtual int Update();
virtual int Update(int port);
// Description:
// 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();
virtual int NeedToExecuteData(int outputPort,
vtkInformationVector** inInfoVec,
vtkInformationVector* outInfoVec);
virtual int ExecuteData(vtkInformation* request,
vtkInformationVector** inInfoVec,
vtkInformationVector* outInfoVec);
int CacheSize;
vtkDataObject **Data;
unsigned long *Times;
private:
vtkCachedStreamingDemandDrivenPipelineInternals* CachedStreamingDemandDrivenInternal;
private:
vtkCachedStreamingDemandDrivenPipeline(const vtkCachedStreamingDemandDrivenPipeline&); // Not implemented.
void operator=(const vtkCachedStreamingDemandDrivenPipeline&); // Not implemented.
};
#endif