vtkPVFrustum.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVFrustum_h
#define vtkPVFrustum_h

#include "vtkFrustum.h"
#include "vtkPVVTKExtensionsMiscModule.h" //needed for exports
#include "vtkVector.h"                    // For vtkVector3d

class VTKPVVTKEXTENSIONSMISC_EXPORT vtkPVFrustum : public vtkFrustum
{
public:
  static vtkPVFrustum* New();

  vtkTypeMacro(vtkPVFrustum, vtkFrustum);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetOrientation(double x, double y, double z);
  void SetOrientation(const double xyz[3]);
  void SetOrientation(const vtkVector3d& xyz);
  double* GetOrientation();
  void GetOrientation(double& x, double& y, double& z);
  void GetOrientation(double xyz[3]);


  void SetOrigin(double x, double y, double z);
  void SetOrigin(const double xyz[3]);
  void SetOrigin(const vtkVector3d& xyz);
  double* GetOrigin();
  void GetOrigin(double& x, double& y, double& z);
  void GetOrigin(double xyz[3]);

private:
  vtkPVFrustum() = default;
  ~vtkPVFrustum() override = default;

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

  // Compute and set transform according to orienation and origin. Used in setters.
  void UpdateTransform();

  vtkVector3d Orientation = { 0, 0, 0 };
  vtkVector3d Origin = { 0, 0, 0 };
};

#endif