TSceneSelectionIterator< T > Class Template Reference
[Data Structures]

Inheritance diagram for TSceneSelectionIterator< T >:

List of all members.

Public Member Functions
	TSceneSelectionIterator (ISceneSelection *selection, const MCIID &iid, IDType objectKind, boolean alwaysQuery)
	~TSceneSelectionIterator ()
T *	First ()
	returns NULL if there are no elements with the wanted interface
T *	Next ()
	returns NULL if there are no more elements
uint32	GetElemCount ()
	Return the number of elements that we shall scan (slow).
boolean	IsElemCountEqualTo (uint32 count)
	if you are interested in a specific count.
boolean	IsElemCountMoreThan (uint32 count)
	Same idea as IsElemCountEqualTo(). Return true if (GetElemCount() > count).
Protected Member Functions
T *	FindNextFromCurrentPosition ()
boolean	GetElemCount (uint32 maxCount, uint32 &count)
Private Attributes
ISceneSelection *	fSelection
MCIID	fIID
IDType	fObjectKind
uint32	fCurrentIndex
boolean	fAlwaysQuery

---

Detailed Description

template<class T>
class TSceneSelectionIterator< T >

Iterates only over the elements of the scene selection that support a given interface

---

Constructor & Destructor Documentation

template<class T> TSceneSelectionIterator< T >::TSceneSelectionIterator (  ISceneSelection *  selection, const MCIID &  iid, IDType  objectKind, boolean  alwaysQuery )

template<class T> TSceneSelectionIterator< T >::~TSceneSelectionIterator (   )

---

Member Function Documentation

template<class T> T * TSceneSelectionIterator< T >::FindNextFromCurrentPosition (   )  [protected]

template<class T> T * TSceneSelectionIterator< T >::First (   )

returns NULL if there are no elements with the wanted interface

template<class T> boolean TSceneSelectionIterator< T >::GetElemCount (  uint32  maxCount, uint32 &  count )  [protected]

template<class T> uint32 TSceneSelectionIterator< T >::GetElemCount (   )

Return the number of elements that we shall scan (slow).

template<class T> boolean TSceneSelectionIterator< T >::IsElemCountEqualTo (  uint32  count  )

if you are interested in a specific count. Use this to bail out more quickly than when using GetElemCount(), which can be a waste

template<class T> boolean TSceneSelectionIterator< T >::IsElemCountMoreThan (  uint32  count  )

Same idea as IsElemCountEqualTo(). Return true if (GetElemCount() > count).

template<class T> T * TSceneSelectionIterator< T >::Next (   )

returns NULL if there are no more elements

---

Member Data Documentation

template<class T> boolean TSceneSelectionIterator< T >::fAlwaysQuery [private]

template<class T> uint32 TSceneSelectionIterator< T >::fCurrentIndex [private]

template<class T> MCIID TSceneSelectionIterator< T >::fIID [private]

template<class T> IDType TSceneSelectionIterator< T >::fObjectKind [private]

template<class T> ISceneSelection* TSceneSelectionIterator< T >::fSelection [private]

---

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

• PublicUtilities.h

---