MultiTouch::ObjectIdFactory Class Reference

Tracked object type flags. More...

#include <MultiTouch/MultiTouch.hpp>

Public Types
typedef long	Id
	Id data type.

Public Member Functions
Id	generateId (unsigned count=1)
	Generate a unique id. More...
	ObjectIdFactory ()
	Constructor.
	~ObjectIdFactory ()
	Destructor.

Static Public Member Functions
static ObjectIdFactory &	instance ()
	Instance of the factory. More...

Detailed Description

Tracked object type flags.

This class is used to generate unique ids for tracked objects

Member Function Documentation

Id MultiTouch::ObjectIdFactory::generateId

(

unsigned

count = 1

)

Generate a unique id.

This function reserves the given number of ids. The returned id is the first reserved id. All ids from [id, id + count-1] are reserved. This function is thread-safe.

Returns

first reserved id

static ObjectIdFactory& MultiTouch::ObjectIdFactory::instance ( )

static

Instance of the factory.

Returns

Instance of factory