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75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkImageDataStreamer.h
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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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/**
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* @class vtkImageDataStreamer
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* @brief Initiates streaming on image data.
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*
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* To satisfy a request, this filter calls update on its input
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* many times with smaller update extents. All processing up stream
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* streams smaller pieces.
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*/
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#ifndef vtkImageDataStreamer_h
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#define vtkImageDataStreamer_h
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#include "vtkImageAlgorithm.h"
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#include "vtkImagingCoreModule.h" // For export macro
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class vtkExtentTranslator;
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class VTKIMAGINGCORE_EXPORT vtkImageDataStreamer : public vtkImageAlgorithm
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{
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public:
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static vtkImageDataStreamer* New();
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vtkTypeMacro(vtkImageDataStreamer, vtkImageAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Set how many pieces to divide the input into.
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* void SetNumberOfStreamDivisions(int num);
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* int GetNumberOfStreamDivisions();
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*/
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vtkSetMacro(NumberOfStreamDivisions, int);
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vtkGetMacro(NumberOfStreamDivisions, int);
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//@}
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//@{
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/**
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* Get the extent translator that will be used to split the requests
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*/
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virtual void SetExtentTranslator(vtkExtentTranslator*);
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vtkGetObjectMacro(ExtentTranslator, vtkExtentTranslator);
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//@}
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// See the vtkAlgorithm for a description of what these do
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vtkTypeBool ProcessRequest(
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vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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protected:
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vtkImageDataStreamer();
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~vtkImageDataStreamer() override;
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vtkExtentTranslator* ExtentTranslator;
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int NumberOfStreamDivisions;
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int CurrentDivision;
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private:
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vtkImageDataStreamer(const vtkImageDataStreamer&) = delete;
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void operator=(const vtkImageDataStreamer&) = delete;
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};
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#endif
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