vtkPointHandleSource.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPointHandleSource_h
#define vtkPointHandleSource_h

#include "vtkFiltersSourcesModule.h" // For export macro
#include "vtkHandleSource.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkConeSource;
class vtkSphereSource;

class VTKFILTERSSOURCES_EXPORT VTK_MARSHALAUTO vtkPointHandleSource : public vtkHandleSource
{
public:
  static vtkPointHandleSource* New();
  vtkTypeMacro(vtkPointHandleSource, vtkHandleSource);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  using vtkHandleSource::SetPosition;
  void SetPosition(double xPos, double yPos, double zPos) override;
  using vtkHandleSource::GetPosition;
  double* GetPosition() override;


  using vtkHandleSource::SetDirection;
  void SetDirection(double xDir, double yDir, double zDir) override;
  using vtkHandleSource::GetDirection;
  double* GetDirection() override;

  vtkPointHandleSource(const vtkPointHandleSource&) = delete;
  void operator=(const vtkPointHandleSource&) = delete;

protected:
  vtkPointHandleSource();
  ~vtkPointHandleSource() override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

  void RecomputeSphere();
  void RecomputeCone();

  double Position[3] = { 0, 0, 0 };
  double Direction[3] = { 1, 0, 0 };

  vtkNew<vtkSphereSource> PositionSphere;
  vtkNew<vtkConeSource> PositionCone;
};

VTK_ABI_NAMESPACE_END
#endif