ROOT_528-00b_version: include/RooObjCacheManager.h Source File

00001 /*****************************************************************************
00002  * Project: RooFit                                                           *
00003  * Package: RooFitCore                                                       *
00004  *    File: $Id: RooObjCacheManager.h 37505 2010-12-10 13:46:32Z wouter $
00005  * Authors:                                                                  *
00006  *   WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu       *
00007  *   DK, David Kirkby,    UC Irvine,         dkirkby@uci.edu                 *
00008  *                                                                           *
00009  * Copyright (c) 2000-2005, Regents of the University of California          *
00010  *                          and Stanford University. All rights reserved.    *
00011  *                                                                           *
00012  * Redistribution and use in source and binary forms,                        *
00013  * with or without modification, are permitted according to the terms        *
00014  * listed in LICENSE (http://roofit.sourceforge.net/license.txt)             *
00015  *****************************************************************************/
00016 #ifndef ROO_OBJ_CACHE_MANAGER
00017 #define ROO_OBJ_CACHE_MANAGER
00018 
00019 #include "Rtypes.h"
00020 
00021 #include "RooNormSetCache.h"
00022 #include "RooAbsReal.h"
00023 #include "RooArgSet.h"
00024 #include "RooArgList.h"
00025 #include "RooAbsCache.h"
00026 #include "RooAbsCacheElement.h"
00027 #include "RooCacheManager.h"
00028 #include <list>
00029 
00030 class RooNameSet ;
00031 
00032 
00033 class RooObjCacheManager : public RooCacheManager<RooAbsCacheElement> {
00034 
00035 public:
00036 
00037   RooObjCacheManager(RooAbsArg* owner=0, Int_t maxSize=10, Bool_t clearCacheOnServerRedirect=kTRUE) ;
00038   RooObjCacheManager(const RooObjCacheManager& other, RooAbsArg* owner=0) ;
00039   virtual ~RooObjCacheManager() ;
00040   
00041   virtual Bool_t redirectServersHook(const RooAbsCollection& /*newServerList*/, Bool_t /*mustReplaceAll*/, Bool_t /*nameChange*/, Bool_t /*isRecursive*/) ;
00042   virtual void operModeHook() ;
00043   virtual void optimizeCacheMode(const RooArgSet& /*obs*/, RooArgSet& /*optSet*/, RooLinkedList& /*processedNodes*/) ;
00044   virtual void printCompactTreeHook(std::ostream&, const char *) ;
00045   virtual void findConstantNodes(const RooArgSet& /*obs*/, RooArgSet& /*cacheList*/, RooLinkedList& /*processedNodes*/) ;
00046 
00047   virtual void insertObjectHook(RooAbsCacheElement&) ;
00048  
00049 protected:
00050 
00051   Bool_t _clearOnRedirect ;
00052   Bool_t _optCacheModeSeen  ;              //! 
00053 
00054   std::list<RooArgSet*> _optCacheObsList ; //! list of all optCacheObservables owned
00055   RooArgSet* _optCacheObservables ;        //! current optCacheObservables 
00056   
00057   ClassDef(RooObjCacheManager,2) // Cache manager for generic caches that contain RooAbsArg objects
00058 } ;
00059 
00060 
00061 
00062 #endif