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RooCacheManager< T > Class Template Reference
Roofit » Roofitcore

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 (const RooCacheManager &other, RooAbsArg *owner=0)
 
 RooCacheManager (Int_t maxSize=2)
 
 RooCacheManager (RooAbsArg *owner, Int_t maxSize=2)
 
virtual ~RooCacheManager ()
 
Int_t cacheSize () const
 
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)
 
T * getObj (const RooArgSet *nset, Int_t *sterileIndex=0, const TNamed *isetRangeName=0)
 
T * getObjByIndex (Int_t index) const
 
virtual void insertObjectHook (T &)
 
Int_t lastIndex () const
 
const RooNameSet * nameSet1ByIndex (Int_t index) const
 
const RooNameSet * nameSet2ByIndex (Int_t index) const
 
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...
 
virtual Bool_t redirectServersHook (const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
 Interface for server redirect calls. More...
 
void reset ()
 
Int_t setObj (const RooArgSet *nset, const RooArgSet *iset, T *obj, const TNamed *isetRangeName=0)
 
Int_t setObj (const RooArgSet *nset, T *obj, const TNamed *isetRangeName=0)
 
virtual void sterilize ()
 
void wireCache ()
 
- Public Member Functions inherited from RooAbsCache
 RooAbsCache (const RooAbsCache &, RooAbsArg *owner=0)
 Copy constructor. Takes owner as argument and registers cache with owne. More...
 
 RooAbsCache (RooAbsArg *owner=0)
 Constructor. Takes owner as argument and register cache with owner. More...
 
virtual ~RooAbsCache ()
 Destructor. Unregisters cache with owner. More...
 
virtual void findConstantNodes (const RooArgSet &, RooArgSet &, RooLinkedList &)
 Interface for constant term node finding calls. More...
 
virtual void operModeHook ()
 Interface for operation mode changes. More...
 
virtual void optimizeCacheMode (const RooArgSet &, RooArgSet &, RooLinkedList &)
 Interface for processing of cache mode optimization calls. More...
 
virtual void printCompactTreeHook (std::ostream &, const char *)
 Interface for printing of cache guts in tree mode printing. More...
 
virtual Bool_t redirectServersHook (const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
 Interface for server redirect calls. More...
 
virtual void wireCache ()
 

Protected Attributes

Int_t _lastIndex
 Actual use. More...
 
Int_t _maxSize
 
std::vector< RooNormSetCache > _nsetCache
 Last slot accessed. More...
 
std::vector< T * > _object
 Normalization/Integration set manager. More...
 
Int_t _size
 Maximum size. More...
 
Bool_t _wired
 Payload. More...
 
- Protected Attributes inherited from RooAbsCache
RooAbsArg * _owner
 

#include <RooCacheManager.h>

Inheritance diagram for RooCacheManager< T >:
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Constructor & Destructor Documentation

◆ RooCacheManager() [1/3]

template<class T >
RooCacheManager< T >::RooCacheManager ( Int_t  maxSize = 2)

Definition at line 120 of file RooCacheManager.h.

◆ RooCacheManager() [2/3]

template<class T >
RooCacheManager< T >::RooCacheManager ( RooAbsArg *  owner,
Int_t  maxSize = 2 
)

Definition at line 134 of file RooCacheManager.h.

◆ RooCacheManager() [3/3]

template<class T >
RooCacheManager< T >::RooCacheManager ( const RooCacheManager< T > &  other,
RooAbsArg *  owner = 0 
)

Definition at line 158 of file RooCacheManager.h.

◆ ~RooCacheManager()

template<class T >
RooCacheManager< T >::~RooCacheManager
virtual

Definition at line 185 of file RooCacheManager.h.

Member Function Documentation

◆ cacheSize()

template<class T >
Int_t RooCacheManager< T >::cacheSize ( ) const
inline

Definition at line 69 of file RooCacheManager.h.

◆ getObj() [1/3]

template<class T >
T * RooCacheManager< T >::getObj ( const RooArgSet *  nset,
const RooArgSet *  iset,
Int_t *  sterileIdx,
const char *  isetRangeName 
)
inline

Definition at line 54 of file RooCacheManager.h.

◆ getObj() [2/3]

template<class T >
T * RooCacheManager< T >::getObj ( const RooArgSet *  nset,
const RooArgSet *  iset,
Int_t *  sterileIndex = 0,
const TNamed *  isetRangeName = 0 
)

Definition at line 289 of file RooCacheManager.h.

◆ getObj() [3/3]

template<class T >
T * RooCacheManager< T >::getObj ( const RooArgSet *  nset,
Int_t *  sterileIndex = 0,
const TNamed *  isetRangeName = 0 
)
inline

Definition at line 44 of file RooCacheManager.h.

◆ getObjByIndex()

template<class T >
T * RooCacheManager< T >::getObjByIndex ( Int_t  index) const

Definition at line 324 of file RooCacheManager.h.

◆ insertObjectHook()

template<class T >
virtual void RooCacheManager< T >::insertObjectHook ( T &  )
inlinevirtual

Reimplemented in RooObjCacheManager.

Definition at line 90 of file RooCacheManager.h.

◆ lastIndex()

template<class T >
Int_t RooCacheManager< T >::lastIndex ( ) const
inline

Definition at line 65 of file RooCacheManager.h.

◆ nameSet1ByIndex()

template<class T >
const RooNameSet * RooCacheManager< T >::nameSet1ByIndex ( Int_t  index) const

Definition at line 337 of file RooCacheManager.h.

◆ nameSet2ByIndex()

template<class T >
const RooNameSet * RooCacheManager< T >::nameSet2ByIndex ( Int_t  index) const

Definition at line 350 of file RooCacheManager.h.

◆ operModeHook()

template<class T >
virtual void RooCacheManager< T >::operModeHook ( )
inlinevirtual

Interface for operation mode changes.

Reimplemented from RooAbsCache.

Reimplemented in RooObjCacheManager.

Definition at line 79 of file RooCacheManager.h.

◆ printCompactTreeHook()

template<class T >
virtual void RooCacheManager< T >::printCompactTreeHook ( std::ostream &  ,
const char *   
)
inlinevirtual

Interface for printing of cache guts in tree mode printing.

Reimplemented from RooAbsCache.

Reimplemented in RooObjCacheManager.

Definition at line 82 of file RooCacheManager.h.

◆ redirectServersHook()

template<class T >
virtual Bool_t RooCacheManager< T >::redirectServersHook ( const RooAbsCollection &  ,
Bool_t  ,
Bool_t  ,
Bool_t   
)
inlinevirtual

Interface for server redirect calls.

Reimplemented from RooAbsCache.

Reimplemented in RooObjCacheManager.

Definition at line 74 of file RooCacheManager.h.

◆ reset()

template<class T >
void RooCacheManager< T >::reset

Definition at line 199 of file RooCacheManager.h.

◆ setObj() [1/2]

template<class T >
Int_t RooCacheManager< T >::setObj ( const RooArgSet *  nset,
const RooArgSet *  iset,
T *  obj,
const TNamed *  isetRangeName = 0 
)

Definition at line 231 of file RooCacheManager.h.

◆ setObj() [2/2]

template<class T >
Int_t RooCacheManager< T >::setObj ( const RooArgSet *  nset,
T *  obj,
const TNamed *  isetRangeName = 0 
)
inline

Definition at line 49 of file RooCacheManager.h.

◆ sterilize()

template<class T >
void RooCacheManager< T >::sterilize
virtual

Reimplemented in RooObjCacheManager.

Definition at line 216 of file RooCacheManager.h.

◆ wireCache()

template<class T >
void RooCacheManager< T >::wireCache ( )
inlinevirtual

Reimplemented from RooAbsCache.

Definition at line 94 of file RooCacheManager.h.

Member Data Documentation

◆ _lastIndex

template<class T >
Int_t RooCacheManager< T >::_lastIndex
protected

Actual use.

Definition at line 109 of file RooCacheManager.h.

◆ _maxSize

template<class T >
Int_t RooCacheManager< T >::_maxSize
protected

Definition at line 107 of file RooCacheManager.h.

◆ _nsetCache

template<class T >
std::vector<RooNormSetCache> RooCacheManager< T >::_nsetCache
protected

Last slot accessed.

Definition at line 111 of file RooCacheManager.h.

◆ _object

template<class T >
std::vector<T*> RooCacheManager< T >::_object
protected

Normalization/Integration set manager.

Definition at line 112 of file RooCacheManager.h.

◆ _size

template<class T >
Int_t RooCacheManager< T >::_size
protected

Maximum size.

Definition at line 108 of file RooCacheManager.h.

◆ _wired

template<class T >
Bool_t RooCacheManager< T >::_wired
protected

Payload.

Definition at line 113 of file RooCacheManager.h.

Libraries for RooCacheManager< T >:
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The documentation for this class was generated from the following file: