include/root/RooAbsStudy.h

0001 /*****************************************************************************
0002  * Project: RooFit                                                           *
0003  * Package: RooFitCore                                                       *
0004  *    File: $Id$
0005  * Authors:                                                                  *
0006  *   WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu       *
0007  *   DK, David Kirkby,    UC Irvine,         dkirkby@uci.edu                 *
0008  *                                                                           *
0009  * Copyright (c) 2000-2005, Regents of the University of California          *
0010  *                          and Stanford University. All rights reserved.    *
0011  *                                                                           *
0012  * Redistribution and use in source and binary forms,                        *
0013  * with or without modification, are permitted according to the terms        *
0014  * listed in LICENSE (http://roofit.sourceforge.net/license.txt)             *
0015  *****************************************************************************/
0016 #ifndef ROO_ABS_STUDY
0017 #define ROO_ABS_STUDY
0018
0019 #include "TNamed.h"
0020 #include "RooLinkedList.h"
0021 #include "RooArgSet.h"
0022
0023 class RooAbsPdf;
0024 class RooDataSet ;
0025 class RooAbsData ;
0026 class RooFitResult ;
0027 class RooPlot ;
0028 class RooRealVar ;
0029 class RooWorkspace ;
0030 class RooStudyManager ;
0031 class RooStudyPackage ;
0032
0033 class RooAbsStudy : public TNamed {
0034 public:
0035
0036   RooAbsStudy() = default;
0037   RooAbsStudy(const char* name, const char* title) ;
0038   RooAbsStudy(const RooAbsStudy& other) ;
0039   virtual RooAbsStudy* clone(const char* newname="") const = 0 ;
0040   TObject* Clone(const char* newname="") const override { return clone(newname) ; }
0041   ~RooAbsStudy() override ;
0042
0043   virtual bool attach(RooWorkspace& /*w*/) { return false ; } ;
0044   virtual bool initialize() { return false ; } ;
0045   virtual bool execute() { return false ; } ;
0046   virtual bool finalize() { return false ; } ;
0047   void storeDetailedOutput(bool flag) { _storeDetails = flag ; }
0048
0049   RooDataSet* summaryData() { return _summaryData ; }
0050   RooLinkedList* detailedData() { return _detailData ; }
0051
0052   void releaseDetailData() { _ownDetailData = false ; }
0053
0054   virtual void dump() {} ;
0055
0056  protected:
0057
0058   friend class RooStudyManager ;
0059   friend class RooStudyPackage ;
0060   void registerSummaryOutput(const RooArgSet& allVars, const RooArgSet& varsWithError=RooArgSet(), const RooArgSet& varsWithAsymError=RooArgSet()) ;
0061   void storeSummaryOutput(const RooArgSet& vars) ;
0062   void storeDetailedOutput(std::unique_ptr<TNamed> object) ;
0063   void aggregateSummaryOutput(TList* chunkList) ;
0064
0065  private:
0066
0067   bool _storeDetails = false;
0068   RooDataSet* _summaryData = nullptr;     ///<!
0069   RooLinkedList*  _detailData = nullptr;  ///<!
0070   bool _ownDetailData = true;
0071
0072   ClassDefOverride(RooAbsStudy,1) // Abstract base class for RooStudyManager modules
0073 } ;
0074
0075
0076 #endif
0077