SoAlarmSensor.h

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**=======================================================================*/
/*=======================================================================
** Author      : Gavin Bell (MMM yyyy)
** Modified by : Paul Strauss (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_ALARM_SENSOR_
#define  _SO_ALARM_SENSOR_
 
#include <Inventor/sensors/SoTimerQueueSensor.h>
 
class  SoAlarmSensor : public SoTimerQueueSensor {
 
 public:
  SoAlarmSensor();
 
  SoAlarmSensor(SoSensorCB *func, void *data);
 
  virtual ~SoAlarmSensor();
 
  void                setTime(const SbTime &absTime);
  void                setTimeFromNow(const SbTime &relTime);
 
  const SbTime &      getTime() const                 { return time; }
 
  // Overrides the regular schedule() method because we have to set
  // up the trigger time first.
  virtual void        schedule();
 
 private:
  SbTime              time;           // Time sensor is scheduled for
  SbBool              timeSet;        // Whether time value was set
 
};
 
#endif  /* _SO_ALARM_SENSOR_ */