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RooAbsProxy.h
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1 /*****************************************************************************
2  * Project: RooFit *
3  * Package: RooFitCore *
4  * File: $Id: RooAbsProxy.h,v 1.15 2007/07/12 20:30:28 wouter Exp $
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_ABS_PROXY
17 #define ROO_ABS_PROXY
18 
19 #include "TObject.h"
20 #include "RooAbsArg.h"
21 
22 #ifdef _WIN32
23 // Turn off 'warning C4355: 'this' : used in base member initializer list'
24 //
25 // This message will pop up for any class that initializes member proxy objects
26 // Including the pragma here will automatically disable that warning message
27 // for all such cases
28 #pragma warning ( disable:4355 )
29 #endif
30 
31 class RooAbsProxy {
32 public:
33 
34  // Constructors, assignment etc.
35  RooAbsProxy() ;
36  RooAbsProxy(const char* name, const RooAbsProxy& other) ;
37  virtual ~RooAbsProxy() {
38  // Destructor
39  } ;
40 
41  virtual const char* name() const {
42  // Return name of proxy
43  return "dummy" ;
44  } ;
45 
46  inline const RooArgSet* nset() const {
47  // Return normalization set to be used for evaluation of contents
48  return _nset ;
49  }
50  virtual void print(std::ostream& os, Bool_t addContents=kFALSE) const ;
51 
52 protected:
53 
54  RooArgSet* _nset ; //! Normalization set to be used for evaluation of RooAbsPdf contents
55 
56  friend class RooAbsArg ;
57  friend class RooObjectFactory ;
58  virtual Bool_t changePointer(const RooAbsCollection& newServerSet, Bool_t nameChange=kFALSE, Bool_t factoryInitMode=kFALSE) = 0 ;
59 
60  friend class RooAbsPdf ;
61  virtual void changeNormSet(const RooArgSet* newNormSet) ;
62 
63  ClassDef(RooAbsProxy,1) // Abstract proxy interface
64 } ;
65 
66 #endif
67 
virtual const char * name() const
Definition: RooAbsProxy.h:41
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Definition: RooArgSet.h:28
virtual ~RooAbsProxy()
Definition: RooAbsProxy.h:37
#define ClassDef(name, id)
Definition: Rtypes.h:322
virtual Bool_t changePointer(const RooAbsCollection &newServerSet, Bool_t nameChange=kFALSE, Bool_t factoryInitMode=kFALSE)=0
const RooArgSet * nset() const
Definition: RooAbsProxy.h:46
RooArgSet * _nset
Definition: RooAbsProxy.h:54
RooAbsProxy is the abstact interface for proxy classes.
Definition: RooAbsProxy.h:31
virtual void changeNormSet(const RooArgSet *newNormSet)
Destructor.
Definition: RooAbsProxy.cxx:64
const Bool_t kFALSE
Definition: RtypesCore.h:90
RooAbsCollection is an abstract container object that can hold multiple RooAbsArg objects...
RooAbsPdf, the base class of all PDFs
Definition: RooAbsPdf.h:40
friend class RooObjectFactory
Definition: RooAbsProxy.h:57
RooAbsProxy()
Constructor.
Definition: RooAbsProxy.cxx:46
RooAbsArg is the common abstract base class for objects that represent a value (of arbitrary type) an...
Definition: RooAbsArg.h:73
virtual void print(std::ostream &os, Bool_t addContents=kFALSE) const
Print proxy name.
Definition: RooAbsProxy.cxx:74