SoFieldSensor Class Reference
Sensor class that can be attached to Inventor fields. More...
#include <Inventor/sensors/SoFieldSensor.h>
Inheritance diagram for SoFieldSensor:
Public Member Functions | |
| SoFieldSensor () | |
| Creation methods. | |
| SoFieldSensor (SoSensorCB *func, void *data) | |
| Creation methods. | |
| virtual | ~SoFieldSensor () |
| Destroys the sensor, freeing up any memory associated with it after unscheduling it. | |
| void | attach (SoField *field) |
| Makes this sensor detect changes to the given field. | |
| void | detach () |
| Unschedules this sensor (if it is scheduled) and makes it ignore changes to the scene graph. | |
| SoField * | getAttachedField () const |
| Returns the field that this sensor is sensing, or NULL if it is not attached to any field. | |
| virtual void | trigger () |
| Override trigger to evaluate the field we're connected to, just in case the trigger method doesn't get the value. | |
Detailed Description
Field sensors detect changes to fields, calling a callback function whenever the field changes. The field may be part of a node, an input of an engine, or a global field.
- See Also
Definition at line 80 of file SoFieldSensor.h.
Constructor & Destructor Documentation
| SoFieldSensor::SoFieldSensor | ( | ) |
The second method takes the callback function and data to be called when the sensor is triggered.
| SoFieldSensor::SoFieldSensor | ( | SoSensorCB * | func, |
| void * | data | ||
| ) |
The second method takes the callback function and data to be called when the sensor is triggered.
| virtual SoFieldSensor::~SoFieldSensor | ( | ) | [virtual] |
Member Function Documentation
| void SoFieldSensor::attach | ( | SoField * | field | ) |
| void SoFieldSensor::detach | ( | ) |
| SoField* SoFieldSensor::getAttachedField | ( | ) | const [inline] |
Definition at line 105 of file SoFieldSensor.h.
| virtual void SoFieldSensor::trigger | ( | ) | [virtual] |
Reimplemented from SoDataSensor.
The documentation for this class was generated from the following file:
- MeVis/ThirdParty/Sources/Inventor/inventor/lib/database/include/Inventor/sensors/SoFieldSensor.h
