vtkDistanceRepresentation2D.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkDistanceRepresentation2D.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 vtkDistanceRepresentation2D_h
#define vtkDistanceRepresentation2D_h
 
#include "vtkDistanceRepresentation.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
 
class vtkAxisActor2D;
class vtkProperty2D;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkDistanceRepresentation2D : public vtkDistanceRepresentation
{
public:
  static vtkDistanceRepresentation2D* New();
 
 
  vtkTypeMacro(vtkDistanceRepresentation2D, vtkDistanceRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  double GetDistance() override { return this->Distance; }
 
 
  double* GetPoint1WorldPosition() override;
  double* GetPoint2WorldPosition() override;
  void GetPoint1WorldPosition(double pos[3]) override;
  void GetPoint2WorldPosition(double pos[3]) override;
  void SetPoint1WorldPosition(double pos[3]) override;
  void SetPoint2WorldPosition(double pos[3]) override;
 
  void SetPoint1DisplayPosition(double pos[3]) override;
  void SetPoint2DisplayPosition(double pos[3]) override;
  void GetPoint1DisplayPosition(double pos[3]) override;
  void GetPoint2DisplayPosition(double pos[3]) override;
 
 
  vtkAxisActor2D* GetAxis();
  vtkProperty2D* GetAxisProperty();
 
  void BuildRepresentation() override;
 
 
  void ReleaseGraphicsResources(vtkWindow* w) override;
  int RenderOverlay(vtkViewport* viewport) override;
  int RenderOpaqueGeometry(vtkViewport* viewport) override;
 
protected:
  vtkDistanceRepresentation2D();
  ~vtkDistanceRepresentation2D() override;
 
  // Add a line to the mix
  vtkAxisActor2D* AxisActor;
  vtkProperty2D* AxisProperty;
 
  // The distance between the two points
  double Distance;
 
private:
  vtkDistanceRepresentation2D(const vtkDistanceRepresentation2D&) = delete;
  void operator=(const vtkDistanceRepresentation2D&) = delete;
};
 
#endif