vtkFixedSizeHandleRepresentation3D.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkFixedSizeHandleRepresentation.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkFixedSizeHandleRepresentation3D_h
#define vtkFixedSizeHandleRepresentation3D_h
 
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkPolygonalHandleRepresentation3D.h"
 
class vtkSphereSource;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkFixedSizeHandleRepresentation3D
  : public vtkPolygonalHandleRepresentation3D
{
public:
  static vtkFixedSizeHandleRepresentation3D* New();
 
 
  vtkTypeMacro(vtkFixedSizeHandleRepresentation3D, vtkPolygonalHandleRepresentation3D);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkGetObjectMacro(SphereSource, vtkSphereSource);
 
 
  vtkSetMacro(HandleSizeInPixels, double);
  vtkGetMacro(HandleSizeInPixels, double);
 
 
  vtkSetMacro(HandleSizeToleranceInPixels, double);
  vtkGetMacro(HandleSizeToleranceInPixels, double);
 
protected:
  vtkFixedSizeHandleRepresentation3D();
  ~vtkFixedSizeHandleRepresentation3D() override;
 
  void BuildRepresentation() override;
 
  void WorldToDisplay(double w[4], double d[4]);
 
  void DisplayToWorld(double d[4], double w[4]);
 
  vtkSphereSource* SphereSource;
  double HandleSizeInPixels;
  double HandleSizeToleranceInPixels;
 
private:
  vtkFixedSizeHandleRepresentation3D(const vtkFixedSizeHandleRepresentation3D&) = delete;
  void operator=(const vtkFixedSizeHandleRepresentation3D&) = delete;
};
 
#endif