Coin Logo http://www.sim.no
http://www.coin3d.org

SoFieldSensor Class Reference

The SoFieldSensor class detects changes to a field. More...

#include <Inventor/sensors/SoFieldSensor.h>

Inheritance diagram for SoFieldSensor:
SoDataSensor SoDelayQueueSensor SoSensor

Public Member Functions

 SoFieldSensor (void)
 SoFieldSensor (SoSensorCB *func, void *data)
virtual ~SoFieldSensor (void)
void attach (SoField *field)
void detach (void)
SoFieldgetAttachedField (void) const
virtual void trigger (void)
Public Member Functions inherited from SoDataSensor
 SoDataSensor (void)
 SoDataSensor (SoSensorCB *func, void *data)
virtual ~SoDataSensor (void)
void setDeleteCallback (SoSensorCB *function, void *data=NULL)
SoNodegetTriggerNode (void) const
SoFieldgetTriggerField (void) const
SoPathgetTriggerPath (void) const
void setTriggerPathFlag (SbBool flag)
SbBool getTriggerPathFlag (void) const
Public Member Functions inherited from SoDelayQueueSensor
 SoDelayQueueSensor (void)
 SoDelayQueueSensor (SoSensorCB *func, void *data)
virtual ~SoDelayQueueSensor (void)
void setPriority (uint32_t pri)
uint32_t getPriority (void) const
virtual void schedule (void)
virtual void unschedule (void)
virtual SbBool isScheduled (void) const
virtual SbBool isIdleOnly (void) const
Public Member Functions inherited from SoSensor
 SoSensor (void)
 SoSensor (SoSensorCB *func, void *data)
virtual ~SoSensor (void)
void setFunction (SoSensorCB *callbackfunction)
SoSensorCBPtr getFunction (void) const
void setData (void *callbackdata)
void * getData (void) const
void setNextInQueue (SoSensor *next)
SoSensorgetNextInQueue (void) const

Additional Inherited Members

Static Public Member Functions inherited from SoDelayQueueSensor
static uint32_t getDefaultPriority (void)
Static Public Member Functions inherited from SoSensor
static void initClass (void)
Protected Member Functions inherited from SoDataSensor
void invokeDeleteCallback (void)
Protected Attributes inherited from SoDelayQueueSensor
SbBool scheduled
Protected Attributes inherited from SoSensor
SoSensorCB * func
void * funcData

Detailed Description

The SoFieldSensor class detects changes to a field.

Attach a field to a sensor of this type to put it under surveillance, so you can act upon changes to the field.

Constructor & Destructor Documentation

◆ SoFieldSensor() [1/2]

SoFieldSensor::SoFieldSensor ( void )

Constructor.

◆ SoFieldSensor() [2/2]

SoFieldSensor::SoFieldSensor ( 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()

References SoSensor::func.

◆ ~SoFieldSensor()

SoFieldSensor::~SoFieldSensor ( void )
virtual

Destructor.

References detach().

Member Function Documentation

◆ attach()

◆ detach()

◆ getAttachedField()

SoField * SoFieldSensor::getAttachedField ( void ) const

Returns a pointer to the field connected to the sensor.

See also
attach(), detach()

◆ trigger()

void SoFieldSensor::trigger ( void )
virtual

Trigger the sensor's callback function.

Reimplemented from SoDataSensor.

References SoField::evaluate(), and SoDataSensor::trigger().


The documentation for this class was generated from the following files:

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

Generated on Wed Jul 23 2025 for Coin by Doxygen. 1.14.0