vtkPolyDataStreamer.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPolyDataStreamer.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 vtkPolyDataStreamer_h
#define vtkPolyDataStreamer_h
 
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkStreamerBase.h"
 
class vtkAppendPolyData;
 
class VTKFILTERSGENERAL_EXPORT vtkPolyDataStreamer : public vtkStreamerBase
{
public:
  static vtkPolyDataStreamer* New();
 
  vtkTypeMacro(vtkPolyDataStreamer, vtkStreamerBase);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetNumberOfStreamDivisions(int num);
  int GetNumberOfStreamDivisions() { return this->NumberOfPasses; }
 
 
  vtkSetMacro(ColorByPiece, vtkTypeBool);
  vtkGetMacro(ColorByPiece, vtkTypeBool);
  vtkBooleanMacro(ColorByPiece, vtkTypeBool);
 
protected:
  vtkPolyDataStreamer();
  ~vtkPolyDataStreamer() override;
 
  // see algorithm for more info
  int FillOutputPortInformation(int port, vtkInformation* info) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int ExecutePass(vtkInformationVector** inputVector, vtkInformationVector* outputVector) override;
 
  int PostExecute(vtkInformationVector** inputVector, vtkInformationVector* outputVector) override;
 
  vtkTypeBool ColorByPiece;
 
private:
  vtkPolyDataStreamer(const vtkPolyDataStreamer&) = delete;
  void operator=(const vtkPolyDataStreamer&) = delete;
 
  vtkAppendPolyData* Append;
};
 
#endif