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RooAbsCollection.h
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitCore *
4 * File: $Id: RooAbsCollection.h,v 1.26 2007/08/09 19:55:47 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_COLLECTION
17#define ROO_ABS_COLLECTION
18
19#include "TObject.h"
20#include "TString.h"
21#include "RooAbsArg.h"
22#include "RooPrintable.h"
23#include "RooCmdArg.h"
24#include "RooLinkedListIter.h"
25
26// The range casts are not used in this file, but if you want to work with
27// RooFit collections you also want to have static_range_cast and
28// dynamic_range_cast available without including RangeCast.h every time.
29#include "ROOT/RRangeCast.hxx"
30
31#include "ROOT/RSpan.hxx"
32
33#include <string>
34#include <unordered_map>
35#include <vector>
36#include <type_traits>
37
38
39// To make ROOT::RangeStaticCast available under the name static_range_cast.
40template <typename T, typename Range_t>
42{
43 return ROOT::RangeStaticCast<T>(std::forward<Range_t>(coll));
44}
45
46
47// To make ROOT::RangeDynCast available under the dynamic_range_cast.
48template <typename T, typename Range_t>
50{
51 return ROOT::RangeDynCast<T>(std::forward<Range_t>(coll));
52}
53
54
55class RooCmdArg;
56
57namespace RooFit {
58namespace Detail {
59struct HashAssistedFind;
60}
61}
62
63class RooAbsCollection : public TObject, public RooPrintable {
64public:
65 using Storage_t = std::vector<RooAbsArg*>;
66 using const_iterator = Storage_t::const_iterator;
67
68
69 // Constructors, assignment etc.
71 RooAbsCollection(const char *name);
72 virtual TObject* clone(const char* newname) const = 0 ;
73 virtual TObject* create(const char* newname) const = 0 ;
74 virtual TObject* Clone(const char* newname=0) const {
75 return clone(newname?newname:GetName()) ;
76 }
77 virtual ~RooAbsCollection();
78
79 // Create a copy of an existing list. New variables cannot be added
80 // to a copied list. The variables in the copied list are independent
81 // of the original variables.
82 RooAbsCollection(const RooAbsCollection& other, const char *name="");
84
85 void assign(const RooAbsCollection& other) const;
86 RooAbsCollection &assignValueOnly(const RooAbsCollection& other, bool forceIfSizeOne=false);
87 void assignFast(const RooAbsCollection& other, bool setValDirty=true) const;
88
89 // Move constructor
91
92 // Copy list and contents (and optionally 'deep' servers)
93 RooAbsCollection *snapshot(Bool_t deepCopy=kTRUE) const ;
95
96 /// Set the size at which the collection will automatically start using an extra
97 /// lookup table instead of performing a linear search.
98 void setHashTableSize(Int_t number) {
100 }
101 /// Query the size at which the collection will automatically start using an extra
102 /// lookup table instead of performing a linear search.
105 }
106
107 /// Const access to the underlying stl container.
108 Storage_t const& get() const { return _list; }
109
110 // List content management
111 virtual Bool_t add(const RooAbsArg& var, Bool_t silent=kFALSE) ;
112 virtual Bool_t addOwned(RooAbsArg& var, Bool_t silent=kFALSE);
113 virtual RooAbsArg *addClone(const RooAbsArg& var, Bool_t silent=kFALSE) ;
114 virtual Bool_t replace(const RooAbsArg& var1, const RooAbsArg& var2) ;
115 virtual Bool_t remove(const RooAbsArg& var, Bool_t silent=kFALSE, Bool_t matchByNameOnly=kFALSE) ;
116 virtual void removeAll() ;
117
118 template<typename Iterator_t,
119 typename value_type = typename std::remove_pointer<typename std::iterator_traits<Iterator_t>::value_type>,
120 typename = std::enable_if<std::is_convertible<const value_type*, const RooAbsArg*>::value> >
121 bool add(Iterator_t beginIt, Iterator_t endIt, bool silent=false) {
122 bool result = false ;
123 _list.reserve(_list.size() + std::distance(beginIt, endIt));
124 for (auto it = beginIt; it != endIt; ++it) {
125 result |= add(**it,silent);
126 }
127 return result;
128 }
129 ////////////////////////////////////////////////////////////////////////////////
130 /// Add a collection of arguments to this collection by calling add()
131 /// for each element in the source collection
132 bool add(const RooAbsCollection& list, bool silent=kFALSE) {
133 return add(list._list.begin(), list._list.end(), silent);
134 }
135 virtual Bool_t addOwned(const RooAbsCollection& list, Bool_t silent=kFALSE);
136 virtual void addClone(const RooAbsCollection& list, Bool_t silent=kFALSE);
137 Bool_t replace(const RooAbsCollection &other);
138 Bool_t remove(const RooAbsCollection& list, Bool_t silent=kFALSE, Bool_t matchByNameOnly=kFALSE) ;
139 template<class forwardIt>
140 void remove(forwardIt rangeBegin, forwardIt rangeEnd, Bool_t silent = kFALSE, Bool_t matchByNameOnly = kFALSE) {
141 for (forwardIt it = rangeBegin; it != rangeEnd; ++it) {
142 static_assert(std::is_same<
143 typename std::iterator_traits<forwardIt>::value_type,
144 RooAbsArg*>::value, "Can only remove lists of RooAbsArg*.");
145 auto castedElm = static_cast<RooAbsArg*>(*it);
146 remove(*castedElm, silent, matchByNameOnly);
147 }
148 }
149
150 // Utilities functions when used as configuration object
151 Double_t getRealValue(const char* name, Double_t defVal=0, Bool_t verbose=kFALSE) const ;
152 const char* getCatLabel(const char* name, const char* defVal="", Bool_t verbose=kFALSE) const ;
153 Int_t getCatIndex(const char* name, Int_t defVal=0, Bool_t verbose=kFALSE) const ;
154 const char* getStringValue(const char* name, const char* defVal="", Bool_t verbose=kFALSE) const ;
155 Bool_t setRealValue(const char* name, Double_t newVal=0, Bool_t verbose=kFALSE) ;
156 Bool_t setCatLabel(const char* name, const char* newVal="", Bool_t verbose=kFALSE) ;
157 Bool_t setCatIndex(const char* name, Int_t newVal=0, Bool_t verbose=kFALSE) ;
158 Bool_t setStringValue(const char* name, const char* newVal="", Bool_t verbose=kFALSE) ;
159
160 // Group operations on AbsArgs
161 void setAttribAll(const Text_t* name, Bool_t value=kTRUE) ;
162
163 // List search methods
164 RooAbsArg *find(const char *name) const ;
165 RooAbsArg *find(const RooAbsArg&) const ;
166
167 /// Find object by name in the collection
168 TObject* FindObject(const char* name) const { return find(name); }
169
170 /// Find object in the collection, Note: matching by object name, like the find() method
171 TObject* FindObject(const TObject* obj) const { auto arg = dynamic_cast<const RooAbsArg*>(obj); return (arg) ? find(*arg) : nullptr; }
172
173 /// Check if collection contains an argument with the same name as var.
174 /// To check for a specific instance, use containsInstance().
175 Bool_t contains(const RooAbsArg& var) const {
176 return find(var) != nullptr;
177 }
178 /// Check if this exact instance is in this collection.
179 virtual Bool_t containsInstance(const RooAbsArg& var) const {
180 return std::find(_list.begin(), _list.end(), &var) != _list.end();
181 }
182 RooAbsCollection* selectByAttrib(const char* name, Bool_t value) const ;
183 bool selectCommon(const RooAbsCollection& refColl, RooAbsCollection& outColl) const ;
184 RooAbsCollection* selectCommon(const RooAbsCollection& refColl) const ;
185 RooAbsCollection* selectByName(const char* nameList, Bool_t verbose=kFALSE) const ;
186 Bool_t equals(const RooAbsCollection& otherColl) const ;
187 bool hasSameLayout(const RooAbsCollection& other) const;
188
189 template<typename Iterator_t,
190 typename value_type = typename std::remove_pointer<typename std::iterator_traits<Iterator_t>::value_type>,
191 typename = std::enable_if<std::is_convertible<const value_type*, const RooAbsArg*>::value> >
192 bool overlaps(Iterator_t otherCollBegin, Iterator_t otherCollEnd) const {
193 for (auto it = otherCollBegin; it != otherCollEnd; ++it) {
194 if (find(**it)) {
195 return true ;
196 }
197 }
198 return false ;
199 }
200
201 ////////////////////////////////////////////////////////////////////////////////
202 /// Check if this and other collection have common entries
203 bool overlaps(const RooAbsCollection& otherColl) const {
204 return overlaps(otherColl._list.begin(), otherColl._list.end());
205 }
206
207 /// TIterator-style iteration over contained elements.
208 /// \note These iterators are slow. Use begin() and end() or
209 /// range-based for loop instead.
211 R__SUGGEST_ALTERNATIVE("begin(), end() and range-based for loops.") {
212 // Create and return an iterator over the elements in this collection
213 return new RooLinkedListIter(makeLegacyIterator(dir));
214 }
215
216 /// TIterator-style iteration over contained elements.
217 /// \note This iterator is slow. Use begin() and end() or range-based for loop instead.
219 R__SUGGEST_ALTERNATIVE("begin(), end() and range-based for loops.") {
221 }
222
223 /// One-time forward iterator.
224 /// \note Use begin() and end() or range-based for loop instead.
226 R__SUGGEST_ALTERNATIVE("begin(), end() and range-based for loops.") {
228 }
229
231 return _list.begin();
232 }
233
235 return _list.end();
236 }
237
238 Storage_t::const_reverse_iterator rbegin() const {
239 return _list.rbegin();
240 }
241
242 Storage_t::const_reverse_iterator rend() const {
243 return _list.rend();
244 }
245
246 Storage_t::size_type size() const {
247 return _list.size();
248 }
249
250 bool empty() const {
251 return _list.empty();
252 }
253
254 void reserve(Storage_t::size_type count) {
255 _list.reserve(count);
256 }
257
258 /// Clear contents. If the collection is owning, it will also delete the contents.
259 void clear() {
260 removeAll();
261 }
262
263 inline Int_t getSize() const {
264 // Return the number of elements in the collection
265 return _list.size();
266 }
267
268 inline RooAbsArg *first() const {
269 // Return the first element in this collection
270 return _list.front();
271 }
272
273 RooAbsArg * operator[](Storage_t::size_type i) const {
274 return _list[i];
275 }
276
277
278 /// Returns index of given arg, or -1 if arg is not in the collection.
279 inline Int_t index(const RooAbsArg* arg) const {
280 auto item = std::find(_list.begin(), _list.end(), arg);
281 return item != _list.end() ? item - _list.begin() : -1;
282 }
283
284 /// Returns index of given arg, or -1 if arg is not in the collection.
285 inline Int_t index(const RooAbsArg& arg) const {
286 return index(&arg);
287 }
288
289 Int_t index(const char* name) const;
290
291 inline virtual void Print(Option_t *options= 0) const {
292 // Printing interface (human readable)
294 }
295 std::string contentsString() const ;
296
297
298 virtual void printName(std::ostream& os) const ;
299 virtual void printTitle(std::ostream& os) const ;
300 virtual void printClassName(std::ostream& os) const ;
301 virtual void printValue(std::ostream& os) const ;
302 virtual void printMultiline(std::ostream& os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const ;
303
304 virtual Int_t defaultPrintContents(Option_t* opt) const ;
305
306 // Latex printing methods
307 void printLatex(const RooCmdArg& arg1=RooCmdArg(), const RooCmdArg& arg2=RooCmdArg(),
308 const RooCmdArg& arg3=RooCmdArg(), const RooCmdArg& arg4=RooCmdArg(),
309 const RooCmdArg& arg5=RooCmdArg(), const RooCmdArg& arg6=RooCmdArg(),
310 const RooCmdArg& arg7=RooCmdArg(), const RooCmdArg& arg8=RooCmdArg()) const ;
311 void printLatex(std::ostream& ofs, Int_t ncol, const char* option="NEYU", Int_t sigDigit=1,
312 const RooLinkedList& siblingLists=RooLinkedList(), const RooCmdArg* formatCmd=0) const ;
313
314 void setName(const char *name) {
315 // Set name of collection
316 _name= name;
317 }
318 const char* GetName() const {
319 // Return namer of collection
320 return _name.Data() ;
321 }
322 Bool_t isOwning() const {
323 // Does collection own contents?
324 return _ownCont ;
325 }
326
327 Bool_t allInRange(const char* rangeSpec) const ;
328
329 void dump() const ;
330
333
334 void sort(Bool_t reverse = false);
335
336 virtual void RecursiveRemove(TObject *obj);
337
338 void useHashMapForFind(bool flag) const;
339
340 // For use in the RooArgList/Set(std::vector<RooAbsArgPtrOrDouble> const&) constructor.
341 // Can be replaced with std::variant when C++17 is the minimum supported standard.
343 RooAbsArgPtrOrDouble(RooAbsArg & arg) : ptr{&arg}, hasPtr{true} {}
344 RooAbsArgPtrOrDouble(double x) : val{x}, hasPtr{false} {}
345
346 RooAbsArg * ptr = nullptr;
347 double val = 0.0;
348 bool hasPtr = false;
349 };
350
351protected:
352 Storage_t _list; // Actual object storage
354
355 Bool_t _ownCont; // Flag to identify a list that owns its contents.
356 TString _name; // Our name.
357 Bool_t _allRRV ; // All contents are RRV
358
359 void safeDeleteList() ;
360
361 // Support for snapshot method
363
366
367 mutable TNamed* _structureTag{nullptr}; //! Structure tag
368 mutable TNamed* _typedStructureTag{nullptr}; //! Typed structure tag
369
371
372 void makeStructureTag() ;
373 void makeTypedStructureTag() ;
374
375 /// Determine whether it's possible to add a given RooAbsArg to the collection or not.
376 virtual bool canBeAdded(const RooAbsArg& arg, bool silent) const = 0;
377
378 template<class T>
379 static void assert_is_no_temporary(T &&) {
380 static_assert(!std::is_rvalue_reference<T&&>::value,
381 "A reference to a temporary RooAbsArg will be passed to a RooAbsCollection constructor! "
382 "This is not allowed, because the collection will not own the arguments. "
383 "Hence, the collection will contain dangling pointers when the temporary goes out of scope."
384 );
385 }
386
387private:
388 std::unique_ptr<LegacyIterator_t> makeLegacyIterator (bool forward = true) const;
389
391 mutable std::unique_ptr<HashAssistedFind> _hashAssistedFind; //!
393
394 void insert(RooAbsArg*);
395
396 ClassDef(RooAbsCollection,3) // Collection of RooAbsArg objects
397};
398
399#endif
#define R__SUGGEST_ALTERNATIVE(ALTERNATIVE)
Definition: RConfig.hxx:521
ROOT::RRangeCast< T, true, Range_t > dynamic_range_cast(Range_t &&coll)
ROOT::RRangeCast< T, false, Range_t > static_range_cast(Range_t &&coll)
int Int_t
Definition: RtypesCore.h:45
char Text_t
Definition: RtypesCore.h:62
const Bool_t kFALSE
Definition: RtypesCore.h:101
bool Bool_t
Definition: RtypesCore.h:63
double Double_t
Definition: RtypesCore.h:59
const Bool_t kTRUE
Definition: RtypesCore.h:100
const char Option_t
Definition: RtypesCore.h:66
#define ClassDef(name, id)
Definition: Rtypes.h:325
static void indent(ostringstream &buf, int indent_level)
const Bool_t kIterForward
Definition: TCollection.h:42
char name[80]
Definition: TGX11.cxx:110
Wraps any collection that can be used in range-based loops and applies static_cast<T> or dynamic_cast...
Definition: RRangeCast.hxx:135
RooAbsArg is the common abstract base class for objects that represent a value and a "shape" in RooFi...
Definition: RooAbsArg.h:74
RooAbsCollection is an abstract container object that can hold multiple RooAbsArg objects.
void clearStructureTags()
Typed structure tag.
std::unique_ptr< HashAssistedFind > _hashAssistedFind
virtual void removeAll()
Remove all arguments from our set, deleting them if we own them.
void remove(forwardIt rangeBegin, forwardIt rangeEnd, Bool_t silent=kFALSE, Bool_t matchByNameOnly=kFALSE)
std::vector< RooAbsArg * > Storage_t
TNamed * _typedStructureTag
Structure tag.
Storage_t const & get() const
Const access to the underlying stl container.
RooAbsCollection & assignValueOnly(const RooAbsCollection &other, bool forceIfSizeOne=false)
Sets the value of any argument in our set that also appears in the other set.
Bool_t setCatLabel(const char *name, const char *newVal="", Bool_t verbose=kFALSE)
Set state name of a RooAbsCategoryLValue stored in set with given name to newVal.
virtual TObject * create(const char *newname) const =0
void assignFast(const RooAbsCollection &other, bool setValDirty=true) const
Functional equivalent of assign() but assumes this and other collection have same layout.
Bool_t setCatIndex(const char *name, Int_t newVal=0, Bool_t verbose=kFALSE)
Set index value of a RooAbsCategoryLValue stored in set with given name to newVal.
Int_t getCatIndex(const char *name, Int_t defVal=0, Bool_t verbose=kFALSE) const
Get index value of a RooAbsCategory stored in set with given name.
TNamed * typedStructureTag()
bool empty() const
virtual bool canBeAdded(const RooAbsArg &arg, bool silent) const =0
Determine whether it's possible to add a given RooAbsArg to the collection or not.
RooAbsCollection()
Default constructor.
virtual Bool_t replace(const RooAbsArg &var1, const RooAbsArg &var2)
Replace var1 with var2 and return kTRUE for success.
const char * getCatLabel(const char *name, const char *defVal="", Bool_t verbose=kFALSE) const
Get state name of a RooAbsCategory stored in set with given name.
Int_t getSize() const
Storage_t::const_reverse_iterator rend() const
void sort(Bool_t reverse=false)
Sort collection using std::sort and name comparison.
Bool_t contains(const RooAbsArg &var) const
Check if collection contains an argument with the same name as var.
Bool_t addServerClonesToList(const RooAbsArg &var)
Add clones of servers of given argument to end of list.
virtual void printName(std::ostream &os) const
Return collection name.
bool overlaps(const RooAbsCollection &otherColl) const
Check if this and other collection have common entries.
void printLatex(const RooCmdArg &arg1=RooCmdArg(), const RooCmdArg &arg2=RooCmdArg(), const RooCmdArg &arg3=RooCmdArg(), const RooCmdArg &arg4=RooCmdArg(), const RooCmdArg &arg5=RooCmdArg(), const RooCmdArg &arg6=RooCmdArg(), const RooCmdArg &arg7=RooCmdArg(), const RooCmdArg &arg8=RooCmdArg()) const
Output content of collection as LaTex table.
Storage_t::const_reverse_iterator rbegin() const
RooAbsCollection * snapshot(Bool_t deepCopy=kTRUE) const
Take a snap shot of current collection contents.
virtual RooAbsArg * addClone(const RooAbsArg &var, Bool_t silent=kFALSE)
Add a clone of the specified argument to list.
Int_t index(const RooAbsArg *arg) const
Returns index of given arg, or -1 if arg is not in the collection.
virtual TObject * Clone(const char *newname=0) const
Make a clone of an object using the Streamer facility.
RooFIter fwdIterator() const
One-time forward iterator.
TNamed * structureTag()
bool overlaps(Iterator_t otherCollBegin, Iterator_t otherCollEnd) const
virtual Bool_t add(const RooAbsArg &var, Bool_t silent=kFALSE)
Add the specified argument to list.
const_iterator end() const
bool hasSameLayout(const RooAbsCollection &other) const
Check that all entries where the collections overlap have the same name.
Bool_t setStringValue(const char *name, const char *newVal="", Bool_t verbose=kFALSE)
Set string value of a RooStringVar stored in set with given name to newVal.
TObject * FindObject(const TObject *obj) const
Find object in the collection, Note: matching by object name, like the find() method.
Double_t getRealValue(const char *name, Double_t defVal=0, Bool_t verbose=kFALSE) const
Get value of a RooAbsReal stored in set with given name.
void assign(const RooAbsCollection &other) const
Sets the value, cache and constant attribute of any argument in our set that also appears in the othe...
virtual Bool_t addOwned(RooAbsArg &var, Bool_t silent=kFALSE)
Add the specified argument to list.
virtual ~RooAbsCollection()
Destructor.
Storage_t::size_type size() const
RooAbsArg * operator[](Storage_t::size_type i) const
Bool_t setRealValue(const char *name, Double_t newVal=0, Bool_t verbose=kFALSE)
Set value of a RooAbsRealLValye stored in set with given name to newVal No error messages are printed...
RooAbsArg * first() const
static void assert_is_no_temporary(T &&)
void reserve(Storage_t::size_type count)
RooAbsCollection * selectByName(const char *nameList, Bool_t verbose=kFALSE) const
Create a subset of the current collection, consisting only of those elements with names matching the ...
void clear()
Clear contents. If the collection is owning, it will also delete the contents.
virtual Bool_t containsInstance(const RooAbsArg &var) const
Check if this exact instance is in this collection.
TObject * FindObject(const char *name) const
Find object by name in the collection.
Bool_t allInRange(const char *rangeSpec) const
Return true if all contained object report to have their value inside the specified range.
bool add(const RooAbsCollection &list, bool silent=kFALSE)
Add a collection of arguments to this collection by calling add() for each element in the source coll...
virtual void printMultiline(std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
Implement multiline printing of collection, one line for each contained object showing the requested ...
Int_t index(const RooAbsArg &arg) const
Returns index of given arg, or -1 if arg is not in the collection.
const_iterator begin() const
virtual void Print(Option_t *options=0) const
This method must be overridden when a class wants to print itself.
std::unique_ptr< LegacyIterator_t > makeLegacyIterator(bool forward=true) const
Factory for legacy iterators.
bool add(Iterator_t beginIt, Iterator_t endIt, bool silent=false)
std::size_t _sizeThresholdForMapSearch
void setAttribAll(const Text_t *name, Bool_t value=kTRUE)
Set given attribute in each element of the collection by calling each elements setAttribute() functio...
void dump() const
Base contents dumper for debugging purposes.
bool selectCommon(const RooAbsCollection &refColl, RooAbsCollection &outColl) const
Create a subset of the current collection, consisting only of those elements that are contained as we...
Bool_t isOwning() const
virtual void printTitle(std::ostream &os) const
Return collection title.
Bool_t equals(const RooAbsCollection &otherColl) const
Check if this and other collection have identically-named contents.
RooAbsCollection * selectByAttrib(const char *name, Bool_t value) const
Create a subset of the current collection, consisting only of those elements with the specified attri...
void useHashMapForFind(bool flag) const
const char * getStringValue(const char *name, const char *defVal="", Bool_t verbose=kFALSE) const
Get string value of a RooStringVar stored in set with given name.
const char * GetName() const
Returns name of object.
virtual void printClassName(std::ostream &os) const
Return collection class name.
void setHashTableSize(Int_t number)
Set the size at which the collection will automatically start using an extra lookup table instead of ...
std::string contentsString() const
Return comma separated list of contained object names as STL string.
void setName(const char *name)
RooAbsCollection & operator=(const RooAbsCollection &other)
Assign values from the elements in other to our elements.
void safeDeleteList()
Examine client server dependencies in list and delete contents in safe order: any client is deleted b...
Int_t getHashTableSize() const
Query the size at which the collection will automatically start using an extra lookup table instead o...
RooLinkedListIter iterator(Bool_t dir=kIterForward) const
TIterator-style iteration over contained elements.
virtual void RecursiveRemove(TObject *obj)
If one of the TObject we have a referenced to is deleted, remove the reference.
virtual Bool_t remove(const RooAbsArg &var, Bool_t silent=kFALSE, Bool_t matchByNameOnly=kFALSE)
Remove the specified argument from our list.
virtual TObject * clone(const char *newname) const =0
void insert(RooAbsArg *)
Insert an element into the owned collections.
TIterator * createIterator(Bool_t dir=kIterForward) const
TIterator-style iteration over contained elements.
RooAbsArg * find(const char *name) const
Find object with given name in list.
Storage_t::const_iterator const_iterator
virtual void printValue(std::ostream &os) const
Print value of collection, i.e.
virtual Int_t defaultPrintContents(Option_t *opt) const
Define default RooPrinable print options for given Print() flag string For inline printing only show ...
RooCmdArg is a named container for two doubles, two integers two object points and three string point...
Definition: RooCmdArg.h:27
A one-time forward iterator working on RooLinkedList or RooAbsCollection.
A wrapper around TIterator derivatives.
RooLinkedList is an collection class for internal use, storing a collection of RooAbsArg pointers in ...
Definition: RooLinkedList.h:38
RooPlotable is a 'mix-in' base class that define the standard RooFit plotting and printing methods.
Definition: RooPrintable.h:25
virtual StyleOption defaultPrintStyle(Option_t *opt) const
static std::ostream & defaultPrintStream(std::ostream *os=0)
Return a reference to the current default stream to use in Print().
virtual void printStream(std::ostream &os, Int_t contents, StyleOption style, TString indent="") const
Print description of object on ostream, printing contents set by contents integer,...
TIterator and GenericRooFIter front end with STL back end.
Iterator abstract base class.
Definition: TIterator.h:30
The TNamed class is the base class for all named ROOT classes.
Definition: TNamed.h:29
Mother of all ROOT objects.
Definition: TObject.h:37
Basic string class.
Definition: TString.h:136
const char * Data() const
Definition: TString.h:369
Double_t x[n]
Definition: legend1.C:17
for(Int_t i=0;i< n;i++)
Definition: legend1.C:18
double T(double x)
Definition: ChebyshevPol.h:34
std::pair< Double_t, Double_t > Range_t
Definition: TGLUtil.h:1195
The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or othe...
Definition: Common.h:18
void forward(const LAYERDATA &prevLayerData, LAYERDATA &currLayerData)
apply the weights (and functions) in forward direction of the DNN
Definition: NeuralNet.icc:546
Helper for hash-map-assisted finding of elements by name.
static void output(int code)
Definition: gifencode.c:226