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RooAbsArg.h
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitCore *
4 * File: $Id: RooAbsArg.h,v 1.93 2007/07/16 21:04:28 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_ARG
17#define ROO_ABS_ARG
18
19#include <RooAbsCache.h>
20#include <RooFit/Config.h>
22#include <RooLinkedListIter.h>
23#include <RooNameReg.h>
24#include <RooPrintable.h>
25#include <RooSTLRefCountList.h>
26#include <RooStringView.h>
27
28#include <TNamed.h>
29#include <TObjArray.h>
30#include <TRefArray.h>
31
32#include <deque>
33#include <iostream>
34#include <map>
35#include <memory>
36#include <set>
37#include <stack>
38#include <string>
39#include <unordered_map>
40
41
42class TTree ;
43class RooArgSet ;
44class RooAbsCollection ;
46class RooAbsData ;
47class RooAbsDataStore ;
48class RooAbsProxy ;
49class RooArgProxy ;
50template<class RooCollection_t>
55class RooWorkspace ;
56namespace RooFit {
57namespace Detail {
58class CodeSquashContext;
59}
60}
61
62class RooRefArray : public TObjArray {
63 public:
65 } ;
66 RooRefArray(const RooRefArray& other) : TObjArray(other) {
67 }
68 RooRefArray& operator=(const RooRefArray& other) = default;
69 ~RooRefArray() override {} ;
70 protected:
71 ClassDefOverride(RooRefArray,1) // Helper class for proxy lists
72} ;
73
74class RooAbsArg;
75/// Print at the prompt
76namespace cling {
77std::string printValue(RooAbsArg*);
78}
79
80class RooAbsArg : public TNamed, public RooPrintable {
81public:
84
85 // Constructors, cloning and assignment
86 RooAbsArg() ;
87 ~RooAbsArg() override;
88 RooAbsArg(const char *name, const char *title);
89 RooAbsArg(const RooAbsArg& other, const char* name=nullptr) ;
90 RooAbsArg& operator=(const RooAbsArg& other) = delete;
91 virtual TObject* clone(const char* newname=nullptr) const = 0 ;
92 TObject* Clone(const char* newname = nullptr) const override {
93 return clone(newname && newname[0] != '\0' ? newname : nullptr);
94 }
95 virtual RooAbsArg* cloneTree(const char* newname=nullptr) const ;
96
97 // Accessors to client-server relation information
98
99 /// Does value or shape of this arg depend on any other arg?
100 virtual bool isDerived() const {
101 return true ;
102 }
103
104 /// Check whether this object depends on values from an element in the `serverList`.
105 ///
106 /// @param serverList Test if one of the elements in this list serves values to `this`.
107 /// @param ignoreArg Ignore values served by this object.
108 /// @return True if values are served.
109 bool dependsOnValue(const RooAbsCollection& serverList, const RooAbsArg* ignoreArg=nullptr) const {
110 return dependsOn(serverList,ignoreArg,true) ;
111 }
112 /// Check whether this object depends on values served from the object passed as `server`.
113 ///
114 /// @param server Test if `server` serves values to `this`.
115 /// @param ignoreArg Ignore values served by this object.
116 /// @return True if values are served.
117 bool dependsOnValue(const RooAbsArg& server, const RooAbsArg* ignoreArg=nullptr) const {
118 return dependsOn(server,ignoreArg,true) ;
119 }
120 bool dependsOn(const RooAbsCollection& serverList, const RooAbsArg* ignoreArg=nullptr, bool valueOnly=false) const ;
121 /// Test whether we depend on (ie, are served by) the specified object.
122 /// Note that RooAbsArg objects are considered equivalent if they have
123 /// the same name.
124 inline bool dependsOn(const RooAbsArg& server, const RooAbsArg* ignoreArg=nullptr, bool valueOnly=false) const {
125 return dependsOn(server.namePtr(), ignoreArg, valueOnly);
126 }
127 bool dependsOn(TNamed const* namePtr, const RooAbsArg* ignoreArg=nullptr, bool valueOnly=false) const ;
128 bool overlaps(const RooAbsArg& testArg, bool valueOnly=false) const ;
129 bool hasClients() const { return !_clientList.empty(); }
130
131 ////////////////////////////////////////////////////////////////////////////
132 /// \name Legacy RooFit interface.
133 /// This is a collection of functions that remain supported, but more elegant
134 /// interfaces are usually available.
135 /// @{
136
137 /// Retrieve a client iterator.
138 inline TIterator* clientIterator() const
139 R__SUGGEST_ALTERNATIVE("Use clients() and begin(), end() or range-based loops.") {
140 // Return iterator over all client RooAbsArgs
142 }
144 R__SUGGEST_ALTERNATIVE("Use valueClients() and begin(), end() or range-based loops.") {
145 // Return iterator over all shape client RooAbsArgs
147 }
149 R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin(), end() or range-based loops.") {
150 // Return iterator over all shape client RooAbsArgs
152 }
153 inline TIterator* serverIterator() const
154 R__SUGGEST_ALTERNATIVE("Use servers() and begin(), end() or range-based loops.") {
155 // Return iterator over all server RooAbsArgs
157 }
158
160 R__SUGGEST_ALTERNATIVE("Use valueClients() and begin(), end() or range-based loops.") {
161 return RooFIter(std::unique_ptr<RefCountListLegacyIterator_t>(makeLegacyIterator(_clientListValue)));
162 }
164 R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin(), end() or range-based loops.") {
165 return RooFIter(std::unique_ptr<RefCountListLegacyIterator_t>(makeLegacyIterator(_clientListShape)));
166 }
168 R__SUGGEST_ALTERNATIVE("Use servers() and begin(), end() or range-based loops.") {
169 return RooFIter(std::unique_ptr<RefCountListLegacyIterator_t>(makeLegacyIterator(_serverList)));
170 }
171
172 // --- Obsolete functions for backward compatibility
176 /// \deprecated Use observableOverlaps()
177 inline bool dependentOverlaps(const RooAbsData* dset, const RooAbsArg& testArg) const { return observableOverlaps(dset,testArg) ; }
178 /// \deprecated Use observableOverlaps()
179 inline bool dependentOverlaps(const RooArgSet* depList, const RooAbsArg& testArg) const { return observableOverlaps(depList, testArg) ; }
180 /// \deprecated Use checkObservables()
181 inline bool checkDependents(const RooArgSet* nset) const { return checkObservables(nset) ; }
182 /// \deprecated Use recursiveCheckObservables()
183 inline bool recursiveCheckDependents(const RooArgSet* nset) const { return recursiveCheckObservables(nset) ; }
184 // --- End obsolete functions for backward compatibility
185 /// @}
186 ////////////////////////////////////////////////////////////////////////////
187
188 ////////////////////////////////////////////////////////////////////////////
189 /// \anchor clientServerInterface
190 /// \name Client-Server Interface
191 /// These functions allow RooFit to figure out who is serving values to whom.
192 /// @{
193
194 /// List of all clients of this object.
195 const RefCountList_t& clients() const {
196 return _clientList;
197 }
198 /// List of all value clients of this object. Value clients receive value updates.
200 return _clientListValue;
201 }
202 /// List of all shape clients of this object. Shape clients receive property information such as
203 /// changes of a value range.
205 return _clientListShape;
206 }
207
208 /// List of all servers of this object.
209 const RefCountList_t& servers() const {
210 return _serverList;
211 }
212 /// Return server of `this` with name `name`. Returns nullptr if not found.
213 inline RooAbsArg* findServer(const char *name) const {
214 const auto serverIt = _serverList.findByName(name);
215 return serverIt != _serverList.end() ? *serverIt : nullptr;
216 }
217 /// Return server of `this` that has the same name as `arg`. Returns `nullptr` if not found.
218 inline RooAbsArg* findServer(const RooAbsArg& arg) const {
219 return _serverList.findByNamePointer(&arg);
220 }
221 /// Return i-th server from server list.
223 return _serverList.containedObjects()[index];
224 }
225 /// Check if `this` is serving values to `arg`.
226 inline bool isValueServer(const RooAbsArg& arg) const {
227 return _clientListValue.containsByNamePtr(&arg);
228 }
229 /// Check if `this` is serving values to an object with name `name`.
230 inline bool isValueServer(const char* name) const {
231 return _clientListValue.containsSameName(name);
232 }
233 /// Check if `this` is serving shape to `arg`.
234 inline bool isShapeServer(const RooAbsArg& arg) const {
235 return _clientListShape.containsByNamePtr(&arg);
236 }
237 /// Check if `this` is serving shape to an object with name `name`.
238 inline bool isShapeServer(const char* name) const {
239 return _clientListShape.containsSameName(name);
240 }
241 void leafNodeServerList(RooAbsCollection* list, const RooAbsArg* arg=nullptr, bool recurseNonDerived=false) const ;
242 void branchNodeServerList(RooAbsCollection* list, const RooAbsArg* arg=nullptr, bool recurseNonDerived=false) const ;
243 void treeNodeServerList(RooAbsCollection* list, const RooAbsArg* arg=nullptr,
244 bool doBranch=true, bool doLeaf=true,
245 bool valueOnly=false, bool recurseNonDerived=false) const ;
246
247
248 /// Is this object a fundamental type that can be added to a dataset?
249 /// Fundamental-type subclasses override this method to return true.
250 /// Note that this test is subtlely different from the dynamic isDerived()
251 /// test, e.g. a constant is not derived but is also not fundamental.
252 inline virtual bool isFundamental() const {
253 return false;
254 }
255
256 /// Create a fundamental-type object that stores our type of value. The
257 /// created object will have a valid value, but not necessarily the same
258 /// as our value. The caller is responsible for deleting the returned object.
259 virtual RooFit::OwningPtr<RooAbsArg> createFundamental(const char* newname=nullptr) const = 0;
260
261 /// Is this argument an l-value, i.e., can it appear on the left-hand side
262 /// of an assignment expression? LValues are also special since they can
263 /// potentially be analytically integrated and generated.
264 inline virtual bool isLValue() const {
265 return false;
266 }
267
268
269 // Server redirection interface
270 bool redirectServers(const RooAbsCollection& newServerList, bool mustReplaceAll=false, bool nameChange=false, bool isRecursionStep=false) ;
271 bool redirectServers(std::unordered_map<RooAbsArg*, RooAbsArg*> const& replacements);
272 bool recursiveRedirectServers(const RooAbsCollection& newServerList, bool mustReplaceAll=false, bool nameChange=false, bool recurseInNewSet=true) ;
273
274 virtual bool redirectServersHook(const RooAbsCollection & newServerList, bool mustReplaceAll,
275 bool nameChange, bool isRecursiveStep);
276
277 virtual void serverNameChangeHook(const RooAbsArg* /*oldServer*/, const RooAbsArg* /*newServer*/) { } ;
278
279 void addServer(RooAbsArg& server, bool valueProp=true, bool shapeProp=false, std::size_t refCount = 1);
280 void addServerList(RooAbsCollection& serverList, bool valueProp=true, bool shapeProp=false) ;
281 void
282 R__SUGGEST_ALTERNATIVE("This interface is unsafe! Use RooAbsArg::redirectServers()")
283 replaceServer(RooAbsArg& oldServer, RooAbsArg& newServer, bool valueProp, bool shapeProp) ;
284 void changeServer(RooAbsArg& server, bool valueProp, bool shapeProp) ;
285 void removeServer(RooAbsArg& server, bool force=false) ;
286 RooAbsArg *findNewServer(const RooAbsCollection &newSet, bool nameChange) const;
287
288
289 /// @}
290 ///////////////////////////////////////////////////////////////////////////////
291
292
293 // Parameter & observable interpretation of servers
294 RooFit::OwningPtr<RooArgSet> getVariables(bool stripDisconnected=true) const ;
295 RooFit::OwningPtr<RooArgSet> getParameters(const RooAbsData* data, bool stripDisconnected=true) const;
296 RooFit::OwningPtr<RooArgSet> getParameters(const RooAbsData& data, bool stripDisconnected=true) const;
297 RooFit::OwningPtr<RooArgSet> getParameters(const RooArgSet& observables, bool stripDisconnected=true) const;
298 RooFit::OwningPtr<RooArgSet> getParameters(const RooArgSet* observables, bool stripDisconnected=true) const;
299 virtual bool getParameters(const RooArgSet* observables, RooArgSet& outputSet, bool stripDisconnected=true) const;
300 RooFit::OwningPtr<RooArgSet> getObservables(const RooArgSet& set, bool valueOnly=true) const;
301 RooFit::OwningPtr<RooArgSet> getObservables(const RooAbsData* data) const;
302 RooFit::OwningPtr<RooArgSet> getObservables(const RooAbsData& data) const;
303 RooFit::OwningPtr<RooArgSet> getObservables(const RooArgSet* depList, bool valueOnly=true) const;
304 bool getObservables(const RooAbsCollection* depList, RooArgSet& outputSet, bool valueOnly=true) const;
305 bool observableOverlaps(const RooAbsData* dset, const RooAbsArg& testArg) const ;
306 bool observableOverlaps(const RooArgSet* depList, const RooAbsArg& testArg) const ;
307 virtual bool checkObservables(const RooArgSet* nset) const ;
308 bool recursiveCheckObservables(const RooArgSet* nset) const ;
309 RooFit::OwningPtr<RooArgSet> getComponents() const ;
310
311
312
313 void attachArgs(const RooAbsCollection &set);
314 void attachDataSet(const RooAbsData &set);
315 void attachDataStore(const RooAbsDataStore &set);
316
317 // I/O streaming interface (machine readable)
318 virtual bool readFromStream(std::istream& is, bool compact, bool verbose=false) = 0 ;
319 virtual void writeToStream(std::ostream& os, bool compact) const = 0 ;
320
321 /// Print the object to the defaultPrintStream().
322 /// \param[in] options **V** print verbose. **T** print a tree structure with all children.
323 void Print(Option_t *options= nullptr) const override {
324 // Printing interface (human readable)
326 }
327
328 void printName(std::ostream& os) const override ;
329 void printTitle(std::ostream& os) const override ;
330 void printClassName(std::ostream& os) const override ;
331 void printAddress(std::ostream& os) const override ;
332 void printArgs(std::ostream& os) const override ;
333 virtual void printMetaArgs(std::ostream& /*os*/) const {} ;
334 void printMultiline(std::ostream& os, Int_t contents, bool verbose=false, TString indent="") const override;
335 void printTree(std::ostream& os, TString indent="") const override ;
336
337 Int_t defaultPrintContents(Option_t* opt) const override ;
338
339 // Accessors to attributes
340 void setAttribute(const Text_t* name, bool value=true) ;
341 bool getAttribute(const Text_t* name) const ;
342 inline const std::set<std::string>& attributes() const {
343 // Returns set of names of boolean attributes defined
344 return _boolAttrib ;
345 }
346
347 void setStringAttribute(const Text_t* key, const Text_t* value) ;
348 void removeStringAttribute(const Text_t* key) ;
349 const Text_t* getStringAttribute(const Text_t* key) const ;
350 inline const std::map<std::string,std::string>& stringAttributes() const {
351 // Returns std::map<string,string> with all string attributes defined
352 return _stringAttrib ;
353 }
354
355 // Accessors to transient attributes
356 void setTransientAttribute(const Text_t* name, bool value=true) ;
357 bool getTransientAttribute(const Text_t* name) const ;
358 inline const std::set<std::string>& transientAttributes() const {
359 // Return set of transient boolean attributes
360 return _boolAttribTransient ;
361 }
362
363 /// Check if the "Constant" attribute is set.
364 inline bool isConstant() const {
365 return _isConstant ; //getAttribute("Constant") ;
366 }
367
368 // Sorting
369 Int_t Compare(const TObject* other) const override ;
370 bool IsSortable() const override {
371 // Object is sortable in ROOT container class
372 return true ;
373 }
374
375 virtual bool operator==(const RooAbsArg& other) const = 0 ;
376 virtual bool isIdentical(const RooAbsArg& other, bool assumeSameType=false) const = 0 ;
377
378 // Range management
379 virtual bool inRange(const char*) const {
380 // Is value in range (dummy interface always returns true)
381 return true ;
382 }
383 virtual bool hasRange(const char*) const {
384 // Has this argument a defined range (dummy interface always returns false)
385 return false ;
386 }
387
388
390 enum CacheMode { Always=0, NotAdvised=1, Never=2 } ;
391 enum OperMode { Auto=0, AClean=1, ADirty=2 } ;
392
393 ////////////////////////////////////////////////////////////////////////////
394 /// \anchor optimisationInterface
395 /// \name Optimisation interface
396 /// These functions allow RooFit to optimise a computation graph, to keep track
397 /// of cached values, and to invalidate caches.
398 /// @{
399
400 // Cache mode optimization (tracks changes & do lazy evaluation vs evaluate always)
401 virtual void optimizeCacheMode(const RooArgSet& observables) ;
402 virtual void optimizeCacheMode(const RooArgSet& observables, RooArgSet& optNodes, RooLinkedList& processedNodes) ;
403
404
405 // Find constant terms in expression
406 bool findConstantNodes(const RooArgSet& observables, RooArgSet& cacheList) ;
407 bool findConstantNodes(const RooArgSet& observables, RooArgSet& cacheList, RooLinkedList& processedNodes) ;
408
409
410 // constant term optimization
411 virtual void constOptimizeTestStatistic(ConstOpCode opcode, bool doAlsoTrackingOpt=true) ;
412
413 virtual CacheMode canNodeBeCached() const { return Always ; }
414 virtual void setCacheAndTrackHints(RooArgSet& /*trackNodes*/ ) {} ;
415
416 // Dirty state accessor
417 inline bool isShapeDirty() const {
418 // Return true is shape has been invalidated by server value change
419 return isDerived()?_shapeDirty:false ;
420 }
421
422 inline bool isValueDirty() const {
423 // Returns true of value has been invalidated by server value change
424 if (inhibitDirty()) return true ;
425 switch(_operMode) {
426 case AClean:
427 return false ;
428 case ADirty:
429 return true ;
430 case Auto:
431 if (_valueDirty) return isDerived() ;
432 return false ;
433 }
434 return true ; // we should never get here
435 }
436
437 inline bool isValueDirtyAndClear() const {
438 // Returns true of value has been invalidated by server value change
439 if (inhibitDirty()) return true ;
440 switch(_operMode) {
441 case AClean:
442 return false ;
443 case ADirty:
444 return true ;
445 case Auto:
446 if (_valueDirty) {
447 _valueDirty = false ;
448 return isDerived();
449 }
450 return false ;
451 }
452 return true ; // But we should never get here
453 }
454
455
456 inline bool isValueOrShapeDirtyAndClear() const {
457 // Returns true of value has been invalidated by server value change
458
459 if (inhibitDirty()) return true ;
460 switch(_operMode) {
461 case AClean:
462 return false ;
463 case ADirty:
464 return true ;
465 case Auto:
466 if (_valueDirty || _shapeDirty) {
467 _shapeDirty = false ;
468 _valueDirty = false ;
469 return isDerived();
470 }
471 _shapeDirty = false ;
472 _valueDirty = false ;
473 return false ;
474 }
475 return true ; // But we should never get here
476 }
477
478 // Cache management
479 void registerCache(RooAbsCache& cache) ;
480 void unRegisterCache(RooAbsCache& cache) ;
481 Int_t numCaches() const ;
483
484 /// Query the operation mode of this node.
485 inline OperMode operMode() const { return _operMode ; }
486 /// Set the operation mode of this node.
487 void setOperMode(OperMode mode, bool recurseADirty=true) ;
488
489 // Dirty state modifiers
490 /// Mark the element dirty. This forces a re-evaluation when a value is requested.
492 if (_operMode == Auto && !inhibitDirty())
493 setValueDirty(nullptr);
494 }
495 /// Notify that a shape-like property (*e.g.* binning) has changed.
496 void setShapeDirty() { setShapeDirty(nullptr); }
497
498 const char* aggregateCacheUniqueSuffix() const ;
499 virtual const char* cacheUniqueSuffix() const { return nullptr ; }
500
501 void wireAllCaches() ;
502
505
506 /// Overwrite the current value stored in this object, making it look like this object computed that value.
507 // \param[in] value Value to store.
508 // \param[in] notifyClients Notify users of this object that they need to
509 /// recompute their values.
510 virtual void setCachedValue(double /*value*/, bool /*notifyClients*/ = true) {};
511
512 /// @}
513 ////////////////////////////////////////////////////////////////////////////
514
515 //Debug hooks
516 static void verboseDirty(bool flag) ;
517 void printDirty(bool depth=true) const ;
518 static void setDirtyInhibit(bool flag) ;
519
520 void graphVizTree(const char* fileName, const char* delimiter="\n", bool useTitle=false, bool useLatex=false) ;
521 void graphVizTree(std::ostream& os, const char* delimiter="\n", bool useTitle=false, bool useLatex=false) ;
522
523 void printComponentTree(const char* indent="",const char* namePat=nullptr, Int_t nLevel=999) ;
524 void printCompactTree(const char* indent="",const char* fileName=nullptr, const char* namePat=nullptr, RooAbsArg* client=nullptr) ;
525 void printCompactTree(std::ostream& os, const char* indent="", const char* namePat=nullptr, RooAbsArg* client=nullptr) ;
526 virtual void printCompactTreeHook(std::ostream& os, const char *ind="") ;
527
528 // We want to support three cases here:
529 // * passing a RooArgSet
530 // * passing a RooArgList
531 // * passing an initializer list
532 // Before, there was only an overload taking a RooArg set, which caused an
533 // implicit creation of a RooArgSet when a RooArgList was passed. This needs
534 // to be avoided, because if the passed RooArgList is owning the arguments,
535 // this information will be lost with the copy. The solution is to have one
536 // overload that takes a general RooAbsCollection, and one overload for
537 // RooArgList that is invoked in the case of passing an initializer list.
538 bool addOwnedComponents(const RooAbsCollection& comps) ;
540 bool addOwnedComponents(RooArgList&& comps) ;
541
542 // Transfer the ownership of one or more other RooAbsArgs to this RooAbsArg
543 // via a `std::unique_ptr`.
544 template<typename... Args_t>
545 bool addOwnedComponents(std::unique_ptr<Args_t>... comps) {
546 return addOwnedComponents({*comps.release() ...});
547 }
548 const RooArgSet* ownedComponents() const { return _ownedComponents ; }
549
551
552 void setWorkspace(RooWorkspace &ws) { _myws = &ws; }
553 inline RooWorkspace* workspace() const { return _myws; }
554
556 Int_t numProxies() const ;
557
558 /// De-duplicated pointer to this object's name.
559 /// This can be used for fast name comparisons.
560 /// like `if (namePtr() == other.namePtr())`.
561 /// \note TNamed::GetName() will return a pointer that's
562 /// different for each object, but namePtr() always points
563 /// to a unique instance.
564 inline const TNamed* namePtr() const {
565 return _namePtr ;
566 }
567
568 void SetName(const char* name) override ;
569 void SetNameTitle(const char *name, const char *title) override ;
570
572 {
573 _myws = &ws;
574 return false;
575 };
576
577 virtual bool canComputeBatchWithCuda() const { return false; }
578 virtual bool isReducerNode() const { return false; }
579
580 virtual void applyWeightSquared(bool flag);
581
582 virtual std::unique_ptr<RooAbsArg> compileForNormSet(RooArgSet const &normSet, RooFit::Detail::CompileContext & ctx) const;
583
584 virtual bool isCategory() const { return false; }
585
586 virtual void translate(RooFit::Detail::CodeSquashContext &ctx) const;
587
588protected:
589 void graphVizAddConnections(std::set<std::pair<RooAbsArg*,RooAbsArg*> >&) ;
590
591 virtual void operModeHook() {} ;
592
593 virtual void optimizeDirtyHook(const RooArgSet* /*obs*/) {} ;
594
595 virtual bool isValid() const ;
596
597 virtual void getParametersHook(const RooArgSet* /*nset*/, RooArgSet* /*list*/, bool /*stripDisconnected*/) const {} ;
598 virtual void getObservablesHook(const RooArgSet* /*nset*/, RooArgSet* /*list*/) const {} ;
599
601 _valueDirty=false ;
602 _shapeDirty=false ;
603 }
604
605 void clearValueDirty() const {
606 _valueDirty=false ;
607 }
608 void clearShapeDirty() const {
609 _shapeDirty=false ;
610 }
611
612 /// Force element to re-evaluate itself when a value is requested.
613 void setValueDirty(const RooAbsArg* source);
614 /// Notify that a shape-like property (*e.g.* binning) has changed.
615 void setShapeDirty(const RooAbsArg* source);
616
617 virtual void ioStreamerPass2() ;
618 static void ioStreamerPass2Finalize() ;
619
620
621private:
622 void addParameters(RooAbsCollection& params, const RooArgSet* nset = nullptr, bool stripDisconnected = true) const;
623 std::size_t getParametersSizeEstimate(const RooArgSet* nset = nullptr) const;
624
626
627
628 protected:
629 friend class RooAbsReal;
630
631 // Client-Server relation and Proxy management
632 friend class RooAbsCollection ;
633 friend class RooWorkspace ;
634 friend class RooRealIntegral ;
635 RefCountList_t _serverList ; // list of server objects
636 RefCountList_t _clientList; // list of client objects
637 RefCountList_t _clientListShape; // subset of clients that requested shape dirty flag propagation
638 RefCountList_t _clientListValue; // subset of clients that requested value dirty flag propagation
639
640 RooRefArray _proxyList ; // list of proxies
641
642 std::vector<RooAbsCache*> _cacheList ; //! list of caches
643
644
645 // Proxy management
646 friend class RooArgProxy ;
647 template<class RooCollection_t>
648 friend class RooCollectionProxy;
649 friend class RooHistPdf ;
650 friend class RooHistFunc ;
651 void registerProxy(RooArgProxy& proxy) ;
652 void registerProxy(RooSetProxy& proxy) ;
653 void registerProxy(RooListProxy& proxy) ;
654 void unRegisterProxy(RooArgProxy& proxy) ;
655 void unRegisterProxy(RooSetProxy& proxy) ;
656 void unRegisterProxy(RooListProxy& proxy) ;
657 void setProxyNormSet(const RooArgSet* nset) ;
658
659 // Attribute list
660 std::set<std::string> _boolAttrib ; // Boolean attributes
661 std::map<std::string,std::string> _stringAttrib ; // String attributes
662 std::set<std::string> _boolAttribTransient ; //! Transient boolean attributes (not copied in ctor)
663
664 void printAttribList(std::ostream& os) const;
665
666 // Hooks for RooTreeData interface
668 friend class RooTreeDataStore ;
669 friend class RooVectorDataStore ;
670 friend class RooDataSet ;
671 friend class RooRealMPFE ;
672 virtual void syncCache(const RooArgSet* nset=nullptr) = 0 ;
673 virtual void copyCache(const RooAbsArg* source, bool valueOnly=false, bool setValDirty=true) = 0 ;
674
675 virtual void attachToTree(TTree& t, Int_t bufSize=32000) = 0 ;
676 virtual void attachToVStore(RooVectorDataStore& vstore) = 0 ;
677 /// Attach this argument to the data store such that it reads data from there.
678 void attachToStore(RooAbsDataStore& store) ;
679
680 virtual void setTreeBranchStatus(TTree& t, bool active) = 0 ;
681 virtual void fillTreeBranch(TTree& t) = 0 ;
682 TString cleanBranchName() const ;
683
684 // Global
685 friend std::ostream& operator<<(std::ostream& os, const RooAbsArg &arg);
686 friend std::istream& operator>>(std::istream& is, RooAbsArg &arg) ;
688
690 std::vector<RooAbsProxy*> cache;
691 bool isDirty = true;
692 };
693 ProxyListCache _proxyListCache; //! cache of the list of proxies. Avoids type casting.
694
695 // Debug stuff
696 static bool _verboseDirty ; // Static flag controlling verbose messaging for dirty state changes
697 static bool _inhibitDirty ; // Static flag controlling global inhibit of dirty state propagation
698 bool _deleteWatch = false; //! Delete watch flag
699
700 bool inhibitDirty() const ;
701
702 public:
703 void setLocalNoDirtyInhibit(bool flag) const { _localNoInhibitDirty = flag ; }
705
706 /// Returns the token for retrieving results in the BatchMode. For internal use only.
707 std::size_t dataToken() const { return _dataToken; }
708 bool hasDataToken() const { return _dataToken != std::numeric_limits<std::size_t>::max(); }
709 void setDataToken(std::size_t index);
710 void resetDataToken() { _dataToken = std::numeric_limits<std::size_t>::max(); }
711 protected:
712
713
714 mutable bool _valueDirty = true; // Flag set if value needs recalculating because input values modified
715 mutable bool _shapeDirty = true; // Flag set if value needs recalculating because input shapes modified
716
717 mutable OperMode _operMode = Auto; // Dirty state propagation mode
718 mutable bool _fast = false; // Allow fast access mode in getVal() and proxies
719
720 // Owned components
721 RooArgSet* _ownedComponents = nullptr; //! Set of owned component
722
723 mutable bool _prohibitServerRedirect = false; //! Prohibit server redirects -- Debugging tool
724
725 mutable RooExpensiveObjectCache* _eocache{nullptr}; //! Pointer to global cache manager for any expensive components created by this object
726
727 mutable const TNamed * _namePtr = nullptr; //! De-duplicated name pointer. This will be equal for all objects with the same name.
728 bool _isConstant = false; //! Cached isConstant status
729
730 mutable bool _localNoInhibitDirty = false; //! Prevent 'AlwaysDirty' mode for this node
731
732/* RooArgSet _leafNodeCache ; //! Cached leaf nodes */
733/* RooArgSet _branchNodeCache //! Cached branch nodes */
734
735 mutable RooWorkspace *_myws = nullptr; //! In which workspace do I live, if any
736
737 std::size_t _dataToken = std::numeric_limits<std::size_t>::max(); //! Set by the RooFitDriver for this arg to retrieve its result in the run context
738
739 /// \cond ROOFIT_INTERNAL
740 // Legacy streamers need the following statics:
741 friend class RooFitResult;
742
743 public:
744 static std::map<RooAbsArg*,std::unique_ptr<TRefArray>> _ioEvoList; // temporary holding list for proxies needed in schema evolution
745 protected:
746 static std::stack<RooAbsArg*> _ioReadStack ; // reading stack
747 /// \endcond
748
749 private:
750 void substituteServer(RooAbsArg *oldServer, RooAbsArg *newServer);
751 bool callRedirectServersHook(RooAbsCollection const& newSet, bool mustReplaceAll, bool nameChange, bool isRecursionStep);
752
753 ClassDefOverride(RooAbsArg,9) // Abstract variable
754};
755
756std::ostream& operator<<(std::ostream& os, const RooAbsArg &arg);
757std::istream& operator>>(std::istream& is, RooAbsArg &arg);
758
759
760#endif
#define R__SUGGEST_ALTERNATIVE(ALTERNATIVE)
Definition RConfig.hxx:537
std::istream & operator>>(std::istream &is, RooAbsArg &arg)
Istream operator.
char Text_t
Definition RtypesCore.h:62
const char Option_t
Definition RtypesCore.h:66
TBuffer & operator<<(TBuffer &buf, const Tmpl *obj)
Definition TBuffer.h:399
#define ClassDefOverride(name, id)
Definition Rtypes.h:341
static void indent(ostringstream &buf, int indent_level)
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void data
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t index
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void value
Option_t Option_t TPoint TPoint const char mode
char name[80]
Definition TGX11.cxx:110
RooAbsArg is the common abstract base class for objects that represent a value and a "shape" in RooFi...
Definition RooAbsArg.h:80
RooExpensiveObjectCache & expensiveObjectCache() const
void setLocalNoDirtyInhibit(bool flag) const
Definition RooAbsArg.h:703
bool overlaps(const RooAbsArg &testArg, bool valueOnly=false) const
Test if any of the nodes of tree are shared with that of the given tree.
RooRefArray _proxyList
Definition RooAbsArg.h:640
void replaceServer(RooAbsArg &oldServer, RooAbsArg &newServer, bool valueProp, bool shapeProp)
Replace 'oldServer' with 'newServer', specifying whether the new server has value or shape server pro...
bool _isConstant
De-duplicated name pointer. This will be equal for all objects with the same name.
Definition RooAbsArg.h:728
void clearValueAndShapeDirty() const
Definition RooAbsArg.h:600
void Print(Option_t *options=nullptr) const override
Print the object to the defaultPrintStream().
Definition RooAbsArg.h:323
virtual void copyCache(const RooAbsArg *source, bool valueOnly=false, bool setValDirty=true)=0
bool dependsOn(const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=nullptr, bool valueOnly=false) const
Test whether we depend on (ie, are served by) any object in the specified collection.
void attachToStore(RooAbsDataStore &store)
Attach this argument to the data store such that it reads data from there.
bool recursiveRedirectServers(const RooAbsCollection &newServerList, bool mustReplaceAll=false, bool nameChange=false, bool recurseInNewSet=true)
Recursively replace all servers with the new servers in newSet.
const TNamed * namePtr() const
De-duplicated pointer to this object's name.
Definition RooAbsArg.h:564
const char * aggregateCacheUniqueSuffix() const
void printArgs(std::ostream &os) const override
Print object arguments, ie its proxies.
void printClassName(std::ostream &os) const override
Print object class name.
bool dependentOverlaps(const RooAbsData *dset, const RooAbsArg &testArg) const
Definition RooAbsArg.h:177
virtual void getObservablesHook(const RooArgSet *, RooArgSet *) const
Definition RooAbsArg.h:598
ProxyListCache _proxyListCache
Definition RooAbsArg.h:693
RooWorkspace * _myws
Prevent 'AlwaysDirty' mode for this node.
Definition RooAbsArg.h:735
~RooAbsArg() override
Destructor.
void resetDataToken()
Definition RooAbsArg.h:710
void attachDataStore(const RooAbsDataStore &set)
Replace server nodes with names matching the dataset variable names with those data set variables,...
bool addOwnedComponents(std::unique_ptr< Args_t >... comps)
Definition RooAbsArg.h:545
virtual bool operator==(const RooAbsArg &other) const =0
RooArgSet * _ownedComponents
Definition RooAbsArg.h:721
void printAddress(std::ostream &os) const override
Print address of this RooAbsArg.
void setShapeDirty()
Notify that a shape-like property (e.g. binning) has changed.
Definition RooAbsArg.h:496
virtual bool isCategory() const
Definition RooAbsArg.h:584
bool dependsOn(const RooAbsArg &server, const RooAbsArg *ignoreArg=nullptr, bool valueOnly=false) const
Test whether we depend on (ie, are served by) the specified object.
Definition RooAbsArg.h:124
virtual void setCachedValue(double, bool=true)
Overwrite the current value stored in this object, making it look like this object computed that valu...
Definition RooAbsArg.h:510
void setDataToken(std::size_t index)
Sets the token for retrieving results in the BatchMode. For internal use only.
virtual void syncCache(const RooArgSet *nset=nullptr)=0
void registerProxy(RooArgProxy &proxy)
Register an RooArgProxy in the proxy list.
void setOperMode(OperMode mode, bool recurseADirty=true)
Set the operation mode of this node.
bool callRedirectServersHook(RooAbsCollection const &newSet, bool mustReplaceAll, bool nameChange, bool isRecursionStep)
Private helper function for RooAbsArg::redirectServers().
friend std::ostream & operator<<(std::ostream &os, const RooAbsArg &arg)
Ostream operator.
RooFIter valueClientMIterator() const
Definition RooAbsArg.h:159
void setProhibitServerRedirect(bool flag)
Definition RooAbsArg.h:550
void attachArgs(const RooAbsCollection &set)
Bind this node to objects in set.
void setStringAttribute(const Text_t *key, const Text_t *value)
Associate string 'value' to this object under key 'key'.
RooFit::OwningPtr< RooArgSet > getDependents(const RooArgSet &set) const
bool isShapeServer(const RooAbsArg &arg) const
Check if this is serving shape to arg.
Definition RooAbsArg.h:234
bool isShapeDirty() const
Definition RooAbsArg.h:417
static void ioStreamerPass2Finalize()
Method called by workspace container to finalize schema evolution issues that cannot be handled in a ...
bool isValueDirtyAndClear() const
Definition RooAbsArg.h:437
virtual CacheMode canNodeBeCached() const
Definition RooAbsArg.h:413
bool isConstant() const
Check if the "Constant" attribute is set.
Definition RooAbsArg.h:364
bool _fast
Definition RooAbsArg.h:718
void setWorkspace(RooWorkspace &ws)
Definition RooAbsArg.h:552
virtual TObject * clone(const char *newname=nullptr) const =0
RooFit::OwningPtr< RooArgSet > getParameters(const RooAbsData *data, bool stripDisconnected=true) const
Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of...
void addParameters(RooAbsCollection &params, const RooArgSet *nset=nullptr, bool stripDisconnected=true) const
Add all parameters of the function and its daughters to params.
const RooArgSet * ownedComponents() const
Definition RooAbsArg.h:548
void removeServer(RooAbsArg &server, bool force=false)
Unregister another RooAbsArg as a server to us, ie, declare that we no longer depend on its value and...
RooAbsArg & operator=(const RooAbsArg &other)=delete
RooFit::OwningPtr< RooArgSet > getObservables(const RooArgSet &set, bool valueOnly=true) const
Given a set of possible observables, return the observables that this PDF depends on.
void setTransientAttribute(const Text_t *name, bool value=true)
Set (default) or clear a named boolean attribute of this object.
void graphVizAddConnections(std::set< std::pair< RooAbsArg *, RooAbsArg * > > &)
Utility function that inserts all point-to-point client-server connections between any two RooAbsArgs...
void unRegisterProxy(RooArgProxy &proxy)
Remove proxy from proxy list.
bool checkDependents(const RooArgSet *nset) const
Definition RooAbsArg.h:181
virtual bool canComputeBatchWithCuda() const
Definition RooAbsArg.h:577
bool _shapeDirty
Definition RooAbsArg.h:715
const RefCountList_t & shapeClients() const
List of all shape clients of this object.
Definition RooAbsArg.h:204
void SetName(const char *name) override
Set the name of the TNamed.
RooSTLRefCountList< RooAbsArg > RefCountList_t
Definition RooAbsArg.h:82
const RefCountList_t & valueClients() const
List of all value clients of this object. Value clients receive value updates.
Definition RooAbsArg.h:199
friend std::istream & operator>>(std::istream &is, RooAbsArg &arg)
Istream operator.
virtual void setExpensiveObjectCache(RooExpensiveObjectCache &cache)
Definition RooAbsArg.h:504
virtual bool hasRange(const char *) const
Definition RooAbsArg.h:383
std::set< std::string > _boolAttrib
Definition RooAbsArg.h:660
void unRegisterCache(RooAbsCache &cache)
Unregister a RooAbsCache. Called from the RooAbsCache destructor.
RefCountList_t _clientListValue
Definition RooAbsArg.h:638
bool addOwnedComponents(const RooAbsCollection &comps)
Take ownership of the contents of 'comps'.
void printAttribList(std::ostream &os) const
Transient boolean attributes (not copied in ctor)
void printTree(std::ostream &os, TString indent="") const override
Print object tree structure.
void SetNameTitle(const char *name, const char *title) override
Set all the TNamed parameters (name and title).
const Text_t * getStringAttribute(const Text_t *key) const
Get string attribute mapped under key 'key'.
bool findConstantNodes(const RooArgSet &observables, RooArgSet &cacheList)
Find branch nodes with all-constant parameters, and add them to the list of nodes that can be cached ...
static bool _verboseDirty
cache of the list of proxies. Avoids type casting.
Definition RooAbsArg.h:696
bool _deleteWatch
Definition RooAbsArg.h:698
void addServerList(RooAbsCollection &serverList, bool valueProp=true, bool shapeProp=false)
Register a list of RooAbsArg as servers to us by calling addServer() for each arg in the list.
virtual bool readFromStream(std::istream &is, bool compact, bool verbose=false)=0
bool dependsOnValue(const RooAbsArg &server, const RooAbsArg *ignoreArg=nullptr) const
Check whether this object depends on values served from the object passed as server.
Definition RooAbsArg.h:117
bool redirectServers(const RooAbsCollection &newServerList, bool mustReplaceAll=false, bool nameChange=false, bool isRecursionStep=false)
Replace all direct servers of this object with the new servers in newServerList.
virtual bool isLValue() const
Is this argument an l-value, i.e., can it appear on the left-hand side of an assignment expression?...
Definition RooAbsArg.h:264
bool isValueServer(const char *name) const
Check if this is serving values to an object with name name.
Definition RooAbsArg.h:230
virtual RooFit::OwningPtr< RooAbsArg > createFundamental(const char *newname=nullptr) const =0
Create a fundamental-type object that stores our type of value.
RooFIter serverMIterator() const
Definition RooAbsArg.h:167
static void setDirtyInhibit(bool flag)
Control global dirty inhibit mode.
virtual void serverNameChangeHook(const RooAbsArg *, const RooAbsArg *)
Definition RooAbsArg.h:277
virtual void printCompactTreeHook(std::ostream &os, const char *ind="")
Hook function interface for object to insert additional information when printed in the context of a ...
virtual void setCacheAndTrackHints(RooArgSet &)
Definition RooAbsArg.h:414
bool recursiveCheckDependents(const RooArgSet *nset) const
Definition RooAbsArg.h:183
const std::set< std::string > & attributes() const
Definition RooAbsArg.h:342
bool isShapeServer(const char *name) const
Check if this is serving shape to an object with name name.
Definition RooAbsArg.h:238
const TNamed * _namePtr
Pointer to global cache manager for any expensive components created by this object.
Definition RooAbsArg.h:727
void printCompactTree(const char *indent="", const char *fileName=nullptr, const char *namePat=nullptr, RooAbsArg *client=nullptr)
Print tree structure of expression tree on stdout, or to file if filename is specified.
virtual std::unique_ptr< RooAbsArg > compileForNormSet(RooArgSet const &normSet, RooFit::Detail::CompileContext &ctx) const
virtual void getParametersHook(const RooArgSet *, RooArgSet *, bool) const
Definition RooAbsArg.h:597
RooWorkspace * workspace() const
Definition RooAbsArg.h:553
void clearValueDirty() const
Definition RooAbsArg.h:605
virtual void ioStreamerPass2()
Method called by workspace container to finalize schema evolution issues that cannot be handled in a ...
RooFit::OwningPtr< RooArgSet > getComponents() const
Create a RooArgSet with all components (branch nodes) of the expression tree headed by this object.
void wireAllCaches()
virtual bool importWorkspaceHook(RooWorkspace &ws)
Definition RooAbsArg.h:571
bool _valueDirty
Definition RooAbsArg.h:714
bool _prohibitServerRedirect
Set of owned component.
Definition RooAbsArg.h:723
virtual const char * cacheUniqueSuffix() const
Definition RooAbsArg.h:499
RefCountListLegacyIterator_t * makeLegacyIterator(const RefCountList_t &list) const
const RefCountList_t & servers() const
List of all servers of this object.
Definition RooAbsArg.h:209
std::size_t _dataToken
In which workspace do I live, if any.
Definition RooAbsArg.h:737
TIterator * valueClientIterator() const
Definition RooAbsArg.h:143
bool dependsOnValue(const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=nullptr) const
Check whether this object depends on values from an element in the serverList.
Definition RooAbsArg.h:109
void addServer(RooAbsArg &server, bool valueProp=true, bool shapeProp=false, std::size_t refCount=1)
Register another RooAbsArg as a server to us, ie, declare that we depend on it.
virtual void translate(RooFit::Detail::CodeSquashContext &ctx) const
This function defines a translation for each RooAbsReal based object that can be used to express the ...
void removeStringAttribute(const Text_t *key)
Delete a string attribute with a given key.
Int_t Compare(const TObject *other) const override
Utility function used by TCollection::Sort to compare contained TObjects We implement comparison by n...
Int_t defaultPrintContents(Option_t *opt) const override
Define default contents to print.
virtual bool isDerived() const
Does value or shape of this arg depend on any other arg?
Definition RooAbsArg.h:100
virtual void attachToTree(TTree &t, Int_t bufSize=32000)=0
Overloadable function for derived classes to implement attachment as branch to a TTree.
void printComponentTree(const char *indent="", const char *namePat=nullptr, Int_t nLevel=999)
Print tree structure of expression tree on given ostream, only branch nodes are printed.
OperMode _operMode
Definition RooAbsArg.h:717
virtual void constOptimizeTestStatistic(ConstOpCode opcode, bool doAlsoTrackingOpt=true)
Interface function signaling a request to perform constant term optimization.
virtual bool isReducerNode() const
Definition RooAbsArg.h:578
void setValueDirty()
Mark the element dirty. This forces a re-evaluation when a value is requested.
Definition RooAbsArg.h:491
bool getAttribute(const Text_t *name) const
Check if a named attribute is set. By default, all attributes are unset.
bool isValueOrShapeDirtyAndClear() const
Definition RooAbsArg.h:456
bool hasDataToken() const
Definition RooAbsArg.h:708
RooAbsArg * findServer(const RooAbsArg &arg) const
Return server of this that has the same name as arg. Returns nullptr if not found.
Definition RooAbsArg.h:218
static void verboseDirty(bool flag)
Activate verbose messaging related to dirty flag propagation.
virtual bool inRange(const char *) const
Definition RooAbsArg.h:379
virtual void setTreeBranchStatus(TTree &t, bool active)=0
RooFit::OwningPtr< RooArgSet > getVariables(bool stripDisconnected=true) const
Return RooArgSet with all variables (tree leaf nodes of expression tree)
const std::map< std::string, std::string > & stringAttributes() const
Definition RooAbsArg.h:350
RooAbsCache * getCache(Int_t index) const
Return registered cache object by index.
virtual void writeToStream(std::ostream &os, bool compact) const =0
void printMultiline(std::ostream &os, Int_t contents, bool verbose=false, TString indent="") const override
Implement multi-line detailed printing.
virtual RooAbsArg * cloneTree(const char *newname=nullptr) const
Clone tree expression of objects.
void registerCache(RooAbsCache &cache)
Register RooAbsCache with this object.
virtual void optimizeCacheMode(const RooArgSet &observables)
Activate cache mode optimization with given definition of observables.
RefCountList_t _clientListShape
Definition RooAbsArg.h:637
virtual void attachToVStore(RooVectorDataStore &vstore)=0
TString cleanBranchName() const
Construct a mangled name from the actual name that is free of any math symbols that might be interpre...
bool inhibitDirty() const
Delete watch flag.
bool observableOverlaps(const RooAbsData *dset, const RooAbsArg &testArg) const
Test if any of the dependents of the arg tree (as determined by getObservables) overlaps with those o...
void changeServer(RooAbsArg &server, bool valueProp, bool shapeProp)
Change dirty flag propagation mask for specified server.
RooAbsArg * findServer(Int_t index) const
Return i-th server from server list.
Definition RooAbsArg.h:222
Int_t numProxies() const
Return the number of registered proxies.
void printName(std::ostream &os) const override
Print object name.
bool hasClients() const
Definition RooAbsArg.h:129
const std::set< std::string > & transientAttributes() const
Definition RooAbsArg.h:358
const RefCountList_t & clients() const
List of all clients of this object.
Definition RooAbsArg.h:195
bool isValueDirty() const
Definition RooAbsArg.h:422
bool _localNoInhibitDirty
Cached isConstant status.
Definition RooAbsArg.h:730
virtual void printMetaArgs(std::ostream &) const
Definition RooAbsArg.h:333
virtual bool isIdentical(const RooAbsArg &other, bool assumeSameType=false) const =0
virtual void applyWeightSquared(bool flag)
Disables or enables the usage of squared weights.
static bool _inhibitDirty
Definition RooAbsArg.h:697
void setAttribute(const Text_t *name, bool value=true)
Set (default) or clear a named boolean attribute of this object.
TIterator * shapeClientIterator() const
Definition RooAbsArg.h:148
void setProxyNormSet(const RooArgSet *nset)
Forward a change in the cached normalization argset to all the registered proxies.
std::size_t dataToken() const
Returns the token for retrieving results in the BatchMode. For internal use only.
Definition RooAbsArg.h:707
void branchNodeServerList(RooAbsCollection *list, const RooAbsArg *arg=nullptr, bool recurseNonDerived=false) const
Fill supplied list with all branch nodes of the arg tree starting with ourself as top node.
RefCountList_t _clientList
Definition RooAbsArg.h:636
void printDirty(bool depth=true) const
Print information about current value dirty state information.
RooAbsProxy * getProxy(Int_t index) const
Return the nth proxy from the proxy list.
RooFIter shapeClientMIterator() const
Definition RooAbsArg.h:163
TObject * Clone(const char *newname=nullptr) const override
Make a clone of an object using the Streamer facility.
Definition RooAbsArg.h:92
RefCountList_t _serverList
Definition RooAbsArg.h:635
void clearShapeDirty() const
Definition RooAbsArg.h:608
void leafNodeServerList(RooAbsCollection *list, const RooAbsArg *arg=nullptr, bool recurseNonDerived=false) const
Fill supplied list with all leaf nodes of the arg tree, starting with ourself as top node.
RooExpensiveObjectCache * _eocache
Prohibit server redirects – Debugging tool.
Definition RooAbsArg.h:725
virtual bool isFundamental() const
Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses overrid...
Definition RooAbsArg.h:252
virtual bool isValid() const
WVE (08/21/01) Probably obsolete now.
std::set< std::string > _boolAttribTransient
Definition RooAbsArg.h:662
void printTitle(std::ostream &os) const override
Print object title.
virtual bool redirectServersHook(const RooAbsCollection &newServerList, bool mustReplaceAll, bool nameChange, bool isRecursiveStep)
Function that is called at the end of redirectServers().
virtual void fillTreeBranch(TTree &t)=0
std::size_t getParametersSizeEstimate(const RooArgSet *nset=nullptr) const
Obtain an estimate of the number of parameters of the function and its daughters.
void graphVizTree(const char *fileName, const char *delimiter="\n", bool useTitle=false, bool useLatex=false)
Create a GraphViz .dot file visualizing the expression tree headed by this RooAbsArg object.
void substituteServer(RooAbsArg *oldServer, RooAbsArg *newServer)
Set by the RooFitDriver for this arg to retrieve its result in the run context.
bool getTransientAttribute(const Text_t *name) const
Check if a named attribute is set.
virtual void operModeHook()
Definition RooAbsArg.h:591
TIterator * clientIterator() const
Retrieve a client iterator.
Definition RooAbsArg.h:138
virtual void optimizeDirtyHook(const RooArgSet *)
Definition RooAbsArg.h:593
TIterator * serverIterator() const
Definition RooAbsArg.h:153
bool recursiveCheckObservables(const RooArgSet *nset) const
Recursively call checkObservables on all nodes in the expression tree.
bool isValueServer(const RooAbsArg &arg) const
Check if this is serving values to arg.
Definition RooAbsArg.h:226
std::map< std::string, std::string > _stringAttrib
Definition RooAbsArg.h:661
bool localNoDirtyInhibit() const
Definition RooAbsArg.h:704
Int_t numCaches() const
Return number of registered caches.
virtual bool checkObservables(const RooArgSet *nset) const
Overloadable function in which derived classes can implement consistency checks of the variables.
RooAbsArg()
Default constructor.
void attachDataSet(const RooAbsData &set)
Replace server nodes with names matching the dataset variable names with those data set variables,...
TIteratorToSTLInterface< RefCountList_t::Container_t > RefCountListLegacyIterator_t
Definition RooAbsArg.h:83
RooAbsArg * findServer(const char *name) const
Return server of this with name name. Returns nullptr if not found.
Definition RooAbsArg.h:213
std::vector< RooAbsCache * > _cacheList
Definition RooAbsArg.h:642
void treeNodeServerList(RooAbsCollection *list, const RooAbsArg *arg=nullptr, bool doBranch=true, bool doLeaf=true, bool valueOnly=false, bool recurseNonDerived=false) const
Fill supplied list with nodes of the arg tree, following all server links, starting with ourself as t...
bool IsSortable() const override
Definition RooAbsArg.h:370
RooAbsArg * findNewServer(const RooAbsCollection &newSet, bool nameChange) const
Find the new server in the specified set that matches the old server.
OperMode operMode() const
Query the operation mode of this node.
Definition RooAbsArg.h:485
bool dependentOverlaps(const RooArgSet *depList, const RooAbsArg &testArg) const
Definition RooAbsArg.h:179
RooAbsCache is the abstract base class for data members of RooAbsArgs that cache other (composite) Ro...
Definition RooAbsCache.h:27
RooAbsCollection is an abstract container object that can hold multiple RooAbsArg objects.
RooAbsDataStore is the abstract base class for data collection that use a TTree as internal storage m...
RooAbsData is the common abstract base class for binned and unbinned datasets.
Definition RooAbsData.h:57
RooAbsProxy is the abstact interface for proxy classes.
Definition RooAbsProxy.h:37
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Definition RooAbsReal.h:59
RooArgList is a container object that can hold multiple RooAbsArg objects.
Definition RooArgList.h:22
RooArgProxy is the abstract interface for RooAbsArg proxy classes.
Definition RooArgProxy.h:24
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Definition RooArgSet.h:55
RooCollectionProxy is the concrete proxy for RooArgSet or RooArgList objects.
RooCompositeDataStore combines several disjunct datasets into one.
RooDataSet is a container class to hold unbinned data.
Definition RooDataSet.h:57
RooExpensiveObjectCache is a singleton class that serves as repository for objects that are expensive...
A one-time forward iterator working on RooLinkedList or RooAbsCollection.
RooFitResult is a container class to hold the input and output of a PDF fit to a dataset.
A class to maintain the context for squashing of RooFit models into code.
RooHistFunc implements a real-valued function sampled from a multidimensional histogram.
Definition RooHistFunc.h:31
RooHistPdf implements a probablity density function sampled from a multidimensional histogram.
Definition RooHistPdf.h:30
RooLinkedList is an collection class for internal use, storing a collection of RooAbsArg pointers in ...
RooPlotable is a 'mix-in' base class that define the standard RooFit plotting and printing methods.
virtual StyleOption defaultPrintStyle(Option_t *opt) const
static std::ostream & defaultPrintStream(std::ostream *os=nullptr)
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,...
RooRealIntegral performs hybrid numerical/analytical integrals of RooAbsReal objects.
RooRealMPFE is the multi-processor front-end for parallel calculation of RooAbsReal objects.
Definition RooRealMPFE.h:29
RooRefArray & operator=(const RooRefArray &other)=default
void Streamer(TBuffer &) override
Stream an object of class RooRefArray.
RooRefArray(const RooRefArray &other)
Definition RooAbsArg.h:66
~RooRefArray() override
Definition RooAbsArg.h:69
RooTreeDataStore is a TTree-backed data storage.
RooVectorDataStore uses std::vectors to store data columns.
The RooWorkspace is a persistable container for RooFit projects.
Buffer base class used for serializing objects.
Definition TBuffer.h:43
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
An array of TObjects.
Definition TObjArray.h:31
Mother of all ROOT objects.
Definition TObject.h:41
Basic string class.
Definition TString.h:139
A TTree represents a columnar dataset.
Definition TTree.h:79
The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or othe...
Definition Common.h:18
T * OwningPtr
An alias for raw pointers for indicating that the return type of a RooFit function is an owning point...
Definition Config.h:43
std::vector< RooAbsProxy * > cache
Definition RooAbsArg.h:690