class RooExpensiveObjectCache::ExpensiveObject

RooExpensiveObjectCache is a singleton class that serves as repository for objects that are expensive to calculate. Owners of such objects can registers these here with associated parameter values for which the object is valid, so that other instances can, at a later moment retrieve these precalculated objects

Function Members (Methods)

public:

virtual	~ExpensiveObject()
static TClass*	Class()
RooExpensiveObjectCache::ExpensiveObject	ExpensiveObject()
RooExpensiveObjectCache::ExpensiveObject	ExpensiveObject(const RooExpensiveObjectCache::ExpensiveObject&)
RooExpensiveObjectCache::ExpensiveObject	ExpensiveObject(Int_t uid, const RooExpensiveObjectCache::ExpensiveObject& other)
RooExpensiveObjectCache::ExpensiveObject	ExpensiveObject(Int_t uid, const char* ownerName, TObject& payload, TIterator* paramIter)
virtual TClass*	IsA() const
Bool_t	matches(TClass* tc, const RooArgSet& params)
RooExpensiveObjectCache::ExpensiveObject&	operator=(const RooExpensiveObjectCache::ExpensiveObject&)
const char*	ownerName() const
const TObject*	payload() const
TObject*	payload()
void	print()
void	setPayload(TObject* obj)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
Int_t	uid() const

Data Members

protected:

map<TString,Int_t>	_catRefParams	Names and values of discrete-valued reference parameters
TString	_ownerName	Name of RooAbsArg object that is associated to cache contents
TObject*	_payload	Payload
map<TString,Double_t>	_realRefParams	Names and values of real-valued reference parameters
Int_t	_uid	Unique element ID ;

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

ExpensiveObject(Int_t uid, const char* ownerName, TObject& payload, TIterator* paramIter)

 Construct ExpensiveObject oject for inPayLoad and store reference values
 for all RooAbsReal and RooAbsCategory parameters in params.

ExpensiveObject(Int_t uid, const RooExpensiveObjectCache::ExpensiveObject& other)

~ExpensiveObject()

Bool_t matches(TClass* tc, const RooArgSet& params)

 Check object type ;

void print()

ExpensiveObject()

{ _uid = 0 ; _payload = 0 ; }

ExpensiveObject(Int_t uid, const char* ownerName, TObject& payload, TIterator* paramIter)

Int_t uid() const

{ return _uid ; }

const TObject* payload() const

{ return _payload ; }

TObject* payload()

{ return _payload ; }

void setPayload(TObject* obj)

{ _payload = obj ; }

const char* ownerName() const

{ return _ownerName.Data() ; }