This class stores the path from the tracked frame. More...

Inheritance diagram for OpenFrames::DescendantTracker:

Public Member Functions
	DescendantTracker (ReferenceFrame *frame)

virtual void	childAdded (ReferenceFrame child, ReferenceFrame parent)

virtual void	childRemoved (ReferenceFrame child, ReferenceFrame parent)

virtual void	setRoot (ReferenceFrame *frame)

bool	trackDescendant (ReferenceFrame *frame)

ReferenceFrame *	getTrackedDescendant ()

const FramePath &	getFramePath ()

bool	isTrackingDescendant ()

Public Member Functions inherited from OpenFrames::FrameTracker
	FrameTracker (ReferenceFrame *frame)

ReferenceFrame *	getRoot ()

Protected Member Functions
bool	_trackDescendant (ReferenceFrame frame, ReferenceFrame parent)

void	_clearPath ()

Protected Attributes
FramePath	_framePath

bool	_tracking

Protected Attributes inherited from OpenFrames::FrameTracker
osg::ref_ptr< ReferenceFrame >	_root

Detailed Description

This class stores the path from the tracked frame.

This class implements a FrameTracker that stores the path from the tracked frame to a particular descendant frame.

Member Function Documentation

virtual void OpenFrames::DescendantTracker::childRemoved	(	ReferenceFrame *	child,
		ReferenceFrame *	parent
	)

virtual

Called when a frame is removed from a tracked frame, because removing a frame could change the path to the descendant

const FramePath& OpenFrames::DescendantTracker::getFramePath ( )

inline

Get the frame path from root to tracked descendant

bool OpenFrames::DescendantTracker::isTrackingDescendant ( )

inline

Is the frame tracking a descendant

virtual void OpenFrames::DescendantTracker::setRoot ( ReferenceFrame * frame )

virtual

Set which frame to track

bool OpenFrames::DescendantTracker::trackDescendant ( ReferenceFrame * frame )

Set which descendant of the root to track

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