vtLocationSaver Class Reference

Public Member Functions
bool	Read (const vtString &fname)
	Read from a .loc file.
bool	Write (const vtString &fname="")
	Write to a .loc file.
void	Remove (int num)
	Remove a location by index.
int	NumLocations ()
	Return number of locations.
vtLocation *	GetLocation (int num) const
	Get a location by index.
int	FindLocation (const char *locname)
	Find a location by name.
void	SetTransform (vtTransform *trans)
	Attach this LocationSaver to an object in the scenegraph.
vtTransform *	GetTransform ()
	Return the object attached to this LocationSaver.
void	SetLocalCS (const LocalCS &conv)
	Define the conversion between this saver and terrain coordinates.
void	SetProjection (const vtProjection &proj)
	Define the projection of the object attached to this LocationSaver.
bool	StoreTo (uint num, const LocNameString &name="")
	Get the location of the attached object and store it.
bool	RecallFrom (int num)
	Recall a location by index, and set it to the attached object.

Detailed Description

This class manages a set of named locations (position and orientation). It can save and load the locations to a file, and jump back to any stored location.

See also

vtLocation