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71 lines
2.4 KiB
71 lines
2.4 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkCachedStreamingDemandDrivenPipeline.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkCachedStreamingDemandDrivenPipeline -
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// .SECTION Description
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// vtkCachedStreamingDemandDrivenPipeline
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#ifndef __vtkCachedStreamingDemandDrivenPipeline_h
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#define __vtkCachedStreamingDemandDrivenPipeline_h
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#include "vtkStreamingDemandDrivenPipeline.h"
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class vtkInformationIntegerKey;
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class vtkInformationIntegerVectorKey;
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class vtkCachedStreamingDemandDrivenPipelineInternals;
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class VTK_FILTERING_EXPORT vtkCachedStreamingDemandDrivenPipeline :
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public vtkStreamingDemandDrivenPipeline
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{
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public:
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static vtkCachedStreamingDemandDrivenPipeline* New();
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vtkTypeRevisionMacro(vtkCachedStreamingDemandDrivenPipeline,
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vtkStreamingDemandDrivenPipeline);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Bring the algorithm's outputs up-to-date.
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virtual int Update();
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virtual int Update(int port);
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// Description:
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// This is the maximum number of images that can be retained in memory.
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// it defaults to 10.
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void SetCacheSize(int size);
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vtkGetMacro(CacheSize, int);
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protected:
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vtkCachedStreamingDemandDrivenPipeline();
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~vtkCachedStreamingDemandDrivenPipeline();
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virtual int NeedToExecuteData(int outputPort,
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vtkInformationVector** inInfoVec,
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vtkInformationVector* outInfoVec);
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virtual int ExecuteData(vtkInformation* request,
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vtkInformationVector** inInfoVec,
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vtkInformationVector* outInfoVec);
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int CacheSize;
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vtkDataObject **Data;
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unsigned long *Times;
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private:
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vtkCachedStreamingDemandDrivenPipelineInternals* CachedStreamingDemandDrivenInternal;
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private:
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vtkCachedStreamingDemandDrivenPipeline(const vtkCachedStreamingDemandDrivenPipeline&); // Not implemented.
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void operator=(const vtkCachedStreamingDemandDrivenPipeline&); // Not implemented.
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};
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#endif
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