PoCircle3ThreePoints.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef  _PO_CIRCLE3_THREE_POINTS_
#define  _PO_CIRCLE3_THREE_POINTS_
 
#include <MeshViz/graph/PoCircle3.h>
#include <Inventor/fields/SoSFVec3f.h>
 

class  PoCircle3ThreePoints : public PoCircle3 {
 
  SO_KIT_HEADER(PoCircle3ThreePoints) ;
 
 
 public:
 
  /* Fields */

  SoSFVec3f p ;

  SoSFVec3f q ;

  SoSFVec3f r ;
 
 
 
  /* Methods */

  PoCircle3ThreePoints()
    { init(TRUE, SbVec3f(1., 0., 0.), SbVec3f(0., 1., 0.), SbVec3f(-1, 0., 0.)) ; }

  PoCircle3ThreePoints(const SbVec3f &_p, const SbVec3f &_q, const SbVec3f &_r)
    { init(FALSE, _p, _q, _r) ; }

  virtual void rebuild() ;
 
  /*----------------------------------------------------------------------------*/
 private:
  static void initClass() ;
    static void exitClass() ;
 
 private:
  // Methods
  // Destructor
  virtual ~PoCircle3ThreePoints() ;
  virtual SbBool setUpConnections(SbBool onOff, SbBool doItAlways = FALSE) ;
  virtual void   setDefaultOnNonWritingFields() ;
  
 private:
  // Init method
  void init(SbBool isDefault, const SbVec3f &p, const SbVec3f &q, const SbVec3f &r) ;
 
  // Sensors
  FieldSensorList fieldSensorList ;
  
  // List of fields defined in this class
  SoFieldList     fieldList ;
 
 
} ;
 
/*----------------------------------------------------------------------------*/
 
#endif /* _PO_CIRCLE3_THREE_POINTS_  */