virtual SoType getTypeId (void) const

virtual const SoFieldData * getFieldData (void) const

virtual const SoEngineOutputData * getOutputData (void) const

SoTimeCounter ()

static SoType getClassTypeId (void)

static void * createInstance (void)

static void initClass ()

SoSFTime timeIn

SoSFShort min

SoSFShort max

SoSFShort step

SoSFBool on

SoSFFloat frequency

SoMFFloat duty

SoSFShort reset

SoSFTrigger syncIn

SoEngineOutput output

SoEngineOutput syncOut

virtual ~SoTimeCounter ()

virtual void inputChanged (SoField *which)

virtual void writeInstance (SoOutput *out)

static const SoFieldData ** getInputDataPtr (void)

static const SoEngineOutputData ** getOutputDataPtr (void)

Default constructor.

Destructor.

This static method returns the SoType object associated with objects of this class.

Reimplemented from SoEngine.

Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting.

Usage example:

  void foo(SoNode * node)
  {
    if (node->getTypeId() == SoFile::getClassTypeId()) {
      SoFile * filenode = (SoFile *)node;  // safe downward cast, knows the type
    }
    else if (node->getTypeId().isOfType(SoGroup::getClassTypeId())) {
      SoGroup * group = (SoGroup *)node;  // safe downward cast, knows the type
    }
  }

For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on.

For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups.

Implements SoBase.

Returns the SoFieldData class which holds information about inputs in this engine.

Reimplemented from SoEngine.

Returns the SoEngineOutputData class which holds information about the outputs in this engine.

Reimplemented from SoEngine.

Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.

Reimplemented from SoFieldContainer.

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

Implements SoEngine.

Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.

Reimplemented from SoEngine.

Called when an input is changed. The default method does nothing, but subclasses may override this method to do the The Right Thing when a specific field is changed.

Reimplemented from SoEngine.

Writes all the fields contained in this instance to the output stream within out.

Reimplemented from SoEngine.

Running time. Connected to the realTime field by default.

Minimum counter value. Default value is 0.

Maximum counter value. Default value is 1.

Counter step size. Default value is 1.

Set to FALSE to pause the counter. Default value is TRUE.

Number of complete cycles from the min value to the max value per second. Default value is 1.0.

Used to weight step times. Supply one weight value per step. Default array is a single value of 1.0.

Manually set the counter to some value. If SoTimeCounter::reset is set below the SoTimeCounter::min value or above the SoTimeCounter::max value it will be clamped to the closest boundary value.

Restart counter at the minimum value.

(SoSFShort) The counter value.

(SoSFTrigger) Triggers every cycle start.