template<class T>
class RooCacheManager< T >

Template class RooCacheManager manages the storage of any type of data indexed on the choice of normalization and optionally the set of integrated observables.

The purpose of this class is to faciliate storage of intermediate results in operator p.d.f.s whose value and inner working are often highly dependent on the user provided choice of normalization in getVal().

For efficiency reasons these normalization set pointer are derefenced as little as possible. This class contains a lookup table for RooArgSet pointer pairs -> normalization lists. Distinct pointer pairs that represent the same normalization/projection are recognized and will all point to the same normalization list. Lists for up to 'maxSize' different normalization/ projection configurations can be cached.

Definition at line 35 of file RooCacheManager.h.

Public Member Functions
	RooCacheManager (Int_t maxSize=2)

	RooCacheManager (RooAbsArg *owner, Int_t maxSize=2)

	RooCacheManager (const RooCacheManager &other, RooAbsArg *owner=0)

virtual	~RooCacheManager ()

T *	getObj (const RooArgSet nset, Int_t sterileIndex=0, const TNamed *isetRangeName=0)

Int_t	setObj (const RooArgSet nset, T obj, const TNamed *isetRangeName=0)

T *	getObj (const RooArgSet nset, const RooArgSet iset, Int_t sterileIdx, const char isetRangeName)

T *	getObj (const RooArgSet nset, const RooArgSet iset, Int_t sterileIndex=0, const TNamed isetRangeName=0)

Int_t	setObj (const RooArgSet nset, const RooArgSet iset, T obj, const TNamed isetRangeName=0)

void	reset ()

virtual void	sterilize ()

Int_t	lastIndex () const

Int_t	cacheSize () const

virtual Bool_t	redirectServersHook (const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
	Interface for server redirect calls. More...

virtual void	operModeHook ()
	Interface for operation mode changes. More...

virtual void	printCompactTreeHook (std::ostream &, const char *)
	Interface for printing of cache guts in tree mode printing. More...

T *	getObjByIndex (Int_t index) const

const RooNameSet *	nameSet1ByIndex (Int_t index) const

const RooNameSet *	nameSet2ByIndex (Int_t index) const

virtual void	insertObjectHook (T &)

void	wireCache ()

Public Member Functions inherited from RooAbsCache
	RooAbsCache (RooAbsArg *owner=0)
	Constructor. Takes owner as argument and register cache with owner. More...

	RooAbsCache (const RooAbsCache &, RooAbsArg *owner=0)
	Copy constructor. Takes owner as argument and registers cache with owne. More...

virtual void	optimizeCacheMode (const RooArgSet &, RooArgSet &, RooLinkedList &)
	Interface for processing of cache mode optimization calls. More...

virtual void	findConstantNodes (const RooArgSet &, RooArgSet &, RooLinkedList &)
	Interface for constant term node finding calls. More...

virtual	~RooAbsCache ()
	Destructor. Unregisters cache with owner. More...

Protected Attributes
Int_t	_maxSize

Int_t	_size
	Maximum size. More...

Int_t	_lastIndex
	Actual use. More...

std::vector< RooNormSetCache >	_nsetCache
	Last slot accessed. More...

std::vector< T * >	_object
	Normalization/Integration set manager. More...

Bool_t	_wired
	Payload. More...

Protected Attributes inherited from RooAbsCache
RooAbsArg *	_owner