SoEllipsoidDragger.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2019 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Author      : G.TALLEC (Jan 2008)
**=======================================================================*/
 
#ifndef _SO_ELLIPSOID_DRAGGER_H_
#define _SO_ELLIPSOID_DRAGGER_H_
 
#include <Inventor/draggers/SoTabPlaneDragger.h>
 
class SoFieldSensor;
class SoSwitch;
 
class  SoEllipsoidDragger : public SoTabPlaneDragger 
{
 
  SO_KIT_HEADER(SoEllipsoidDragger);
 
  public:
 
    SoEllipsoidDragger();
 
    SoSFInt32 numSamples;
 
    SoSFBool constrained;
 
    private:
    static void         initClass();    // initialize the class
    static void         exitClass();
 
  private:
 
    virtual ~SoEllipsoidDragger();
 
    //Sample circle
    void sample( int numSamples );
 
    // Sensor associated with numSamples field
    SoFieldSensor *numSamplesFieldSensor;
 
    // Sensor callback
    static void numSamplesFieldSensorCB( void *, SoSensor * );
 
    //sensor associated with constrained field
    SoFieldSensor *constrainedFieldSensor;
 
    // Sensor callback
    static void constrainedFieldSensorCB( void *, SoSensor * );
};
 
#endif //_SO_ELLIPSOID_DRAGGER_H_