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SoAlarmSensor.3sim
Langue: en
Version: 168225 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
SoAlarmSensor - The SoAlarmSensor class is a sensor which will trigger once at a specified time.SoAlarmSensor provides a convenient way of setting up triggers for jobs which should be executed only once when they are scheduled.
SYNOPSIS
#include <Inventor/sensors/SoAlarmSensor.h>
Inherits SoTimerQueueSensor.
Public Member Functions
SoAlarmSensor (void)
SoAlarmSensor (SoSensorCB *func, void *data)
virtual ~SoAlarmSensor (void)
void setTime (const SbTime &abstime)
void setTimeFromNow (const SbTime &reltime)
const SbTime & getTime (void) const
virtual void schedule (void)
Detailed Description
The SoAlarmSensor class is a sensor which will trigger once at a specified time.
SoAlarmSensor provides a convenient way of setting up triggers for jobs which should be executed only once when they are scheduled.
Constructor & Destructor Documentation
SoAlarmSensor::SoAlarmSensor (void)
Default constructor.
SoAlarmSensor::SoAlarmSensor (SoSensorCB * func, void * data)
Constructor taking as parameters the sensor callback function and the userdata which will be passed the callback.
See also:
- setFunction(), setData()
SoAlarmSensor::~SoAlarmSensor (void) [virtual]
Destructor.
Member Function Documentation
void SoAlarmSensor::setTime (const SbTime & abstime)
Set the time at which the sensor will trigger.
Note that you must manually schedule() the sensor after calling this method.
See also:
- setTimeFromNow(), getTime()
void SoAlarmSensor::setTimeFromNow (const SbTime & reltime)
Set the alarm to be at a specified offset from the current time.
Note that you must manually schedule() the sensor after calling this method.
See also:
- setTime(), getTime()
References SbTime::setToTimeOfDay().
const SbTime & SoAlarmSensor::getTime (void) const
Returns the trigger time for the alarm as an absolute value from 1970-01-01 00:00:00.
See also:
- setTime(), setTimeFromNow()
void SoAlarmSensor::schedule (void) [virtual]
Put the sensor in the global timer queue.
See also:
- unschedule(), isScheduled()
Reimplemented from SoTimerQueueSensor.
References SoTimerQueueSensor::schedule(), and SoTimerQueueSensor::setTriggerTime().
Author
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