vtkStreamSurface.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkStreamSurface.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 vtkStreamSurface_h
#define vtkStreamSurface_h
 
#include "vtkFiltersFlowPathsModule.h" // For export macro
#include "vtkStreamTracer.h"
 
class vtkAppendPolyData;
class vtkRuledSurfaceFilter;
 
class VTKFILTERSFLOWPATHS_EXPORT vtkStreamSurface : public vtkStreamTracer
{
public:
  static vtkStreamSurface* New();
  vtkTypeMacro(vtkStreamSurface, vtkStreamTracer);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetMacro(UseIterativeSeeding, bool);
  vtkGetMacro(UseIterativeSeeding, bool);
 
protected:
  vtkStreamSurface();
  ~vtkStreamSurface() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkStreamSurface(const vtkStreamSurface&) = delete;
  void operator=(const vtkStreamSurface&) = delete;
 
  int AdvectSimple(vtkDataSet* field, vtkPolyData* seeds, vtkPolyData* output);
 
  int AdvectIterative(
    vtkDataSet* field, vtkPolyData* seeds, int integrationDirection, vtkPolyData* output);
 
  bool UseIterativeSeeding = false;
 
  vtkNew<vtkRuledSurfaceFilter> RuledSurface;
  vtkNew<vtkStreamTracer> StreamTracer;
  vtkNew<vtkAppendPolyData> AppendSurfaces;
};
#endif