vtkEllipsoidTensorProbeRepresentation.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkEllipsoidTensorProbeRepresentation_h
#define vtkEllipsoidTensorProbeRepresentation_h
 
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkTensorProbeRepresentation.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkCellPicker;
class vtkTensorGlyph;
class vtkPolyDataNormals;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkEllipsoidTensorProbeRepresentation
  : public vtkTensorProbeRepresentation
{
public:
  static vtkEllipsoidTensorProbeRepresentation* New();
 
 
  vtkTypeMacro(vtkEllipsoidTensorProbeRepresentation, vtkTensorProbeRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void BuildRepresentation() override;
  int RenderOpaqueGeometry(vtkViewport*) override;
 
  int SelectProbe(int pos[2]) override;
 
 
  void GetActors(vtkPropCollection*) override;
  void ReleaseGraphicsResources(vtkWindow*) override;
 
  /*
   * Register internal Pickers within PickingManager
   */
  void RegisterPickers() override;
 
protected:
  vtkEllipsoidTensorProbeRepresentation();
  ~vtkEllipsoidTensorProbeRepresentation() override;
 
  // Get the interpolated tensor at the current position
  void EvaluateTensor(double t[9]);
 
  vtkActor* EllipsoidActor;
  vtkPolyDataMapper* EllipsoidMapper;
  vtkPolyData* TensorSource;
  vtkTensorGlyph* TensorGlypher;
  vtkCellPicker* CellPicker;
  vtkPolyDataNormals* PolyDataNormals;
 
private:
  vtkEllipsoidTensorProbeRepresentation(const vtkEllipsoidTensorProbeRepresentation&) = delete;
  void operator=(const vtkEllipsoidTensorProbeRepresentation&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif