vtkStreamSurface.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkStreamSurface_h
#define vtkStreamSurface_h
 
#include "vtkFiltersFlowPathsModule.h" // For export macro
#include "vtkStreamTracer.h"
 
VTK_ABI_NAMESPACE_BEGIN
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);
  vtkBooleanMacro(UseIterativeSeeding, bool);
 
protected:
  vtkStreamSurface();
  ~vtkStreamSurface() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkStreamSurface(const vtkStreamSurface&) = delete;
  void operator=(const vtkStreamSurface&) = delete;
 
  int AdvectSimple(vtkDataObject* field, vtkPolyData* seeds, vtkPolyData* output);
 
  int AdvectIterative(
    vtkDataObject* field, vtkPolyData* seeds, int integrationDirection, vtkPolyData* output);
 
  bool UseIterativeSeeding = false;
 
  vtkNew<vtkRuledSurfaceFilter> RuledSurface;
  vtkNew<vtkStreamTracer> StreamTracer;
  vtkNew<vtkAppendPolyData> AppendSurfaces;
};
VTK_ABI_NAMESPACE_END
#endif