vtkFrustumSource.h

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

#include "vtkFiltersSourcesModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
VTK_ABI_NAMESPACE_BEGIN
class vtkPlanes;

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


  vtkGetObjectMacro(Planes, vtkPlanes);

  virtual void SetPlanes(vtkPlanes* planes);


  vtkGetMacro(ShowLines, bool);
  vtkSetMacro(ShowLines, bool);
  vtkBooleanMacro(ShowLines, bool);


  vtkGetMacro(LinesLength, double);
  vtkSetMacro(LinesLength, double);

  vtkMTimeType GetMTime() override;


  vtkSetMacro(OutputPointsPrecision, int);
  vtkGetMacro(OutputPointsPrecision, int);

protected:
  vtkFrustumSource();

  ~vtkFrustumSource() override;

  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  void ComputePoint(int planes[3], double* pt);

  vtkPlanes* Planes;
  bool ShowLines;
  double LinesLength;
  int OutputPointsPrecision;

private:
  vtkFrustumSource(const vtkFrustumSource&) = delete;
  void operator=(const vtkFrustumSource&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif