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)

Additional Inherited Members

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()

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.

Author

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