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Reference Guide
RooCmdArg.h
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1 /*****************************************************************************
2  * Project: RooFit *
3  * Package: RooFitCore *
4  * File: $Id: RooCmdArg.h,v 1.10 2007/05/11 09:11:30 verkerke 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 
17 #ifndef ROO_CMD_ARG
18 #define ROO_CMD_ARG
19 
20 #include <string>
21 #include "TNamed.h"
22 #include "TString.h"
23 #include "RooLinkedList.h"
24 class RooAbsData ;
25 class RooArgSet ;
26 
27 class RooCmdArg : public TNamed {
28 public:
29 
30  RooCmdArg();
31  RooCmdArg(const char* name,
32  Int_t i1=0, Int_t i2=0,
33  Double_t d1=0, Double_t d2=0,
34  const char* s1=0, const char* s2=0,
35  const TObject* o1=0, const TObject* o2=0, const RooCmdArg* ca=0, const char* s3=0,
36  const RooArgSet* c1=0, const RooArgSet* c2=0) ;
37  RooCmdArg(const RooCmdArg& other) ;
38  RooCmdArg& operator=(const RooCmdArg& other) ;
39  void addArg(const RooCmdArg& arg) ;
40  void setProcessRecArgs(Bool_t flag, Bool_t prefix=kTRUE) {
41  // If true flag this object as containing recursive arguments
42  _procSubArgs = flag ;
43  _prefixSubArgs = prefix ;
44  }
45 
47  // Return list of sub-arguments in this RooCmdArg
48  return _argList ;
49  }
50 
51  virtual TObject* Clone(const char* newName=0) const {
52  RooCmdArg* newarg = new RooCmdArg(*this) ;
53  if (newName) { newarg->SetName(newName) ; }
54  return newarg ;
55  }
56 
57  virtual ~RooCmdArg();
58 
59  static const RooCmdArg& none() ;
60 
61  const char* opcode() const {
62  // Return operator code
63  return strlen(GetName()) ? GetName() : 0 ;
64  }
65 
66  void setInt(Int_t idx,Int_t value) {
67  _i[idx] = value ;
68  }
69  void setDouble(Int_t idx,Double_t value) {
70  _d[idx] = value ;
71  }
72  void setString(Int_t idx,const char* value) {
73  _s[idx] = value ;
74  }
75  void setObject(Int_t idx,TObject* value) {
76  _o[idx] = value ;
77  }
78  void setSet(Int_t idx,const RooArgSet& set) ;
79 
80  Int_t getInt(Int_t idx) const {
81  // Return integer stored in slot idx
82  return _i[idx] ;
83  }
84  Double_t getDouble(Int_t idx) const {
85  // Return double stored in slot idx
86  return _d[idx] ;
87  }
88  const char* getString(Int_t idx) const {
89  // Return string stored in slot idx
90  return (_s[idx].size()>0) ? _s[idx].c_str() : 0 ;
91  }
92  const TObject* getObject(Int_t idx) const {
93  // Return TObject stored in slot idx
94  return _o[idx] ;
95  }
96 
97  const RooArgSet* getSet(Int_t idx) const ;
98 
99 protected:
100 
101  static const RooCmdArg _none ; // Static instance of null object
102  friend class RooCmdConfig ;
103 
104 private:
105 
106  friend class RooAbsCollection ;
107 
108  // Payload
109  Double_t _d[2] ; // Payload doubles
110  Int_t _i[2] ; // Payload integers
111  std::string _s[3] ; // Payload strings
112  TObject* _o[2] ; // Payload objects
113  Bool_t _procSubArgs ; // If true argument requires recursive processing
114  RooArgSet* _c ; // Payload RooArgSets
115  RooLinkedList _argList ; // Payload sub-arguments
116  Bool_t _prefixSubArgs ; // Prefix subarguments with container name?
117 
118  ClassDef(RooCmdArg,2) // Generic named argument container
119 };
120 
121 #endif
122 
123 
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
Double_t _d[2]
Definition: RooCmdArg.h:109
const char * opcode() const
Definition: RooCmdArg.h:61
const char * getString(Int_t idx) const
Definition: RooCmdArg.h:88
void setSet(Int_t idx, const RooArgSet &set)
Definition: RooCmdArg.cxx:206
virtual ~RooCmdArg()
Destructor.
Definition: RooCmdArg.cxx:177
Int_t getInt(Int_t idx) const
Definition: RooCmdArg.h:80
return c1
Definition: legend1.C:41
virtual TObject * Clone(const char *newName=0) const
Make a clone of an object using the Streamer facility.
Definition: RooCmdArg.h:51
void setString(Int_t idx, const char *value)
Definition: RooCmdArg.h:72
virtual void SetName(const char *name)
Set the name of the TNamed.
Definition: TNamed.cxx:131
const TObject * getObject(Int_t idx) const
Definition: RooCmdArg.h:92
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
TObject * _o[2]
Definition: RooCmdArg.h:112
RooLinkedList _argList
Definition: RooCmdArg.h:115
static const RooCmdArg & none()
Return reference to null argument.
Definition: RooCmdArg.cxx:50
#define ClassDef(name, id)
Definition: Rtypes.h:297
The TNamed class is the base class for all named ROOT classes.
Definition: TNamed.h:29
void setProcessRecArgs(Bool_t flag, Bool_t prefix=kTRUE)
Definition: RooCmdArg.h:40
RooCmdArg & operator=(const RooCmdArg &other)
Assignment operator.
Definition: RooCmdArg.cxx:140
Int_t _i[2]
Definition: RooCmdArg.h:110
std::string _s[3]
Definition: RooCmdArg.h:111
Class RooCmdConfig is a configurable parser for RooCmdArg named arguments.
Definition: RooCmdConfig.h:27
RooAbsData is the common abstract base class for binned and unbinned datasets.
Definition: RooAbsData.h:37
RooArgSet * _c
Definition: RooCmdArg.h:114
void setDouble(Int_t idx, Double_t value)
Definition: RooCmdArg.h:69
RooLinkedList is an collection class for internal use, storing a collection of RooAbsArg pointers in ...
Definition: RooLinkedList.h:35
void setInt(Int_t idx, Int_t value)
Definition: RooCmdArg.h:66
return c2
Definition: legend2.C:14
RooCmdArg()
Default constructor.
Definition: RooCmdArg.cxx:59
double Double_t
Definition: RtypesCore.h:55
Bool_t _prefixSubArgs
Definition: RooCmdArg.h:116
Double_t getDouble(Int_t idx) const
Definition: RooCmdArg.h:84
void addArg(const RooCmdArg &arg)
Utility function to add nested RooCmdArg to payload of this RooCmdArg.
Definition: RooCmdArg.cxx:188
Mother of all ROOT objects.
Definition: TObject.h:37
RooAbsCollection is an abstract container object that can hold multiple RooAbsArg objects...
static const RooCmdArg _none
Definition: RooCmdArg.h:101
const Bool_t kTRUE
Definition: RtypesCore.h:91
Bool_t _procSubArgs
Definition: RooCmdArg.h:113
const RooArgSet * getSet(Int_t idx) const
Return RooArgSet stored in slot idx.
Definition: RooCmdArg.cxx:198
RooLinkedList & subArgs()
Definition: RooCmdArg.h:46
RooCmdArg is a named container for two doubles, two integers two object points and three string point...
Definition: RooCmdArg.h:27
void setObject(Int_t idx, TObject *value)
Definition: RooCmdArg.h:75