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RooObjCacheManager.h
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitCore *
4 * File: $Id$
5 * Authors: *
6 * WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
7 * DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
8 * *
9 * Copyright (c) 2000-2005, Regents of the University of California *
10 * and Stanford University. All rights reserved. *
11 * *
12 * Redistribution and use in source and binary forms, *
13 * with or without modification, are permitted according to the terms *
14 * listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
15 *****************************************************************************/
16#ifndef ROO_OBJ_CACHE_MANAGER
17#define ROO_OBJ_CACHE_MANAGER
18
19#include "Rtypes.h"
20
21#include "RooNormSetCache.h"
22#include "RooAbsReal.h"
23#include "RooArgSet.h"
24#include "RooArgList.h"
25#include "RooAbsCache.h"
26#include "RooAbsCacheElement.h"
27#include "RooCacheManager.h"
28
29
30class RooObjCacheManager : public RooCacheManager<RooAbsCacheElement> {
31
32public:
33
34 RooObjCacheManager(RooAbsArg* owner=0, Int_t maxSize=2, bool clearCacheOnServerRedirect=true, bool allowOptimize=false) ;
35 RooObjCacheManager(const RooObjCacheManager& other, RooAbsArg* owner=0) ;
36 ~RooObjCacheManager() override ;
37
38 bool redirectServersHook(const RooAbsCollection& /*newServerList*/, bool /*mustReplaceAll*/, bool /*nameChange*/, bool /*isRecursive*/) override ;
39 void operModeHook() override ;
40 void optimizeCacheMode(const RooArgSet& /*obs*/, RooArgSet& /*optSet*/, RooLinkedList& /*processedNodes*/) override ;
41 void printCompactTreeHook(std::ostream&, const char *) override ;
42 void findConstantNodes(const RooArgSet& /*obs*/, RooArgSet& /*cacheList*/, RooLinkedList& /*processedNodes*/) override ;
43
44 void insertObjectHook(RooAbsCacheElement&) override ;
45
46 void sterilize() override ;
47
48 static void doClearObsList(bool flag) { _clearObsList = flag ; }
49 static bool clearObsList() { return _clearObsList ; }
50
51 void setClearOnRedirect(bool flag) { _clearOnRedirect = flag ; }
52
53protected:
54
57 bool _optCacheModeSeen ; ///<!
58
59 RooArgSet* _optCacheObservables ; ///<! current optCacheObservables
60
61 static bool _clearObsList ; ///< Clear obslist on sterilize?
62
63 ClassDefOverride(RooObjCacheManager,3) ///< Cache manager for generic caches that contain RooAbsArg objects
64} ;
65
66
67
68#endif
#define ClassDefOverride(name, id)
Definition: Rtypes.h:339
RooAbsArg is the common abstract base class for objects that represent a value and a "shape" in RooFi...
Definition: RooAbsArg.h:77
RooAbsCacheElement is the abstract base class for objects to be stored in RooAbsCache cache manager o...
RooAbsCollection is an abstract container object that can hold multiple RooAbsArg objects.
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Definition: RooArgSet.h:57
Template class RooCacheManager manages the storage of any type of data indexed on the choice of norma...
RooLinkedList is an collection class for internal use, storing a collection of RooAbsArg pointers in ...
Definition: RooLinkedList.h:38
Class RooObjCacheManager is an implementation of class RooCacheManager<RooAbsCacheElement> and specia...
void operModeHook() override
Intercept changes to cache operation mode and forward to cache elements.
static void doClearObsList(bool flag)
~RooObjCacheManager() override
Destructor.
void insertObjectHook(RooAbsCacheElement &) override
Set owner link on all object inserted into cache.
void printCompactTreeHook(std::ostream &, const char *) override
Add details on cache contents when printing in tree mode.
RooObjCacheManager(RooAbsArg *owner=0, Int_t maxSize=2, bool clearCacheOnServerRedirect=true, bool allowOptimize=false)
Constructor of object cache manager for given owner.
static bool clearObsList()
bool redirectServersHook(const RooAbsCollection &, bool, bool, bool) override
Intercept server redirect calls.
static bool _clearObsList
Clear obslist on sterilize?
void setClearOnRedirect(bool flag)
void findConstantNodes(const RooArgSet &, RooArgSet &, RooLinkedList &) override
If clearOnRedirect is false, forward constant term optimization calls to cache elements.
RooArgSet * _optCacheObservables
! current optCacheObservables
void sterilize() override
Clear the cache payload but retain slot mapping w.r.t to normalization and integration sets.
void optimizeCacheMode(const RooArgSet &, RooArgSet &, RooLinkedList &) override
Intercept calls to perform automatic optimization of cache mode operation.