36 #ifndef vtkFixedSizeHandleRepresentation3D_h 
   37 #define vtkFixedSizeHandleRepresentation3D_h 
   39 #include "vtkInteractionWidgetsModule.h"  
   73   vtkSetMacro(HandleSizeInPixels, 
double);
 
   74   vtkGetMacro(HandleSizeInPixels, 
double);
 
   85   vtkSetMacro(HandleSizeToleranceInPixels, 
double);
 
   86   vtkGetMacro(HandleSizeToleranceInPixels, 
double);
 
  101   void WorldToDisplay(
double w[4], 
double d[4]);
 
  106   void DisplayToWorld(
double d[4], 
double w[4]);