# Sensor classes

## Compounds

class | SoAlarmSensor
| The SoAlarmSensor class is a sensor which will trigger once at a specified time. More...
class | SoDataSensor
| The SoDataSensor class is the abstract base class for sensors monitoring changes in a scene graph. More...
class | SoDelayQueueSensor
| The SoDelayQueueSensor class is the abstract base class for priority scheduled sensors. More...
class | SoFieldSensor
| The SoFieldSensor class detects changes to a field. More...
class | SoIdleSensor
| The SoIdleSensor class is a sensor which will trigger as soon as the application is idle. More...
class | SoNodeSensor
| The SoNodeSensor class detects changes to nodes. More...
class | SoOneShotSensor
| The SoOneShotSensor class is a sensor which will trigger once. More...
class | SoPathSensor
| The SoPathSensor class detects changes to paths. More...
class | SoSensor
| The SoSensor class is the abstract base class for all sensors. More...
class | SoSensorManager
| The SoSensorManager class handles the sensor queues. More...
class | SoTimerQueueSensor
| The SoTimerQueueSensor class is the abstract base class for sensors triggering on certain timer events. More...
class | SoTimerSensor
| The SoTimerSensor class is a sensor which will trigger at given intervals. More...