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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 "TNamed.h"
20#include "TObjArray.h"
21#include "TRefArray.h"
22#include "RooPrintable.h"
23#include "RooSTLRefCountList.h"
24#include "RooAbsCache.h"
25#include "RooNameReg.h"
26#include "RooLinkedListIter.h"
27#include <map>
28#include <set>
29#include <deque>
30#include <stack>
31#include <string>
32#include <iostream>
33
34#ifndef R__LESS_INCLUDES
35#include "TClass.h"
36#include "THashList.h"
37#endif
38
39
40class TTree ;
41class RooArgSet ;
42class RooAbsCollection ;
43class RooTreeDataStore ;
45class RooAbsData ;
46class RooAbsDataStore ;
47class RooAbsProxy ;
48class RooArgProxy ;
49class RooSetProxy ;
50class RooListProxy ;
52class RooWorkspace ;
53
54class RooRefArray : public TObjArray {
55 public:
57 } ;
58 RooRefArray(const RooRefArray& other) : TObjArray(other) {
59 }
60 RooRefArray& operator=(const RooRefArray& other) = default;
61 virtual ~RooRefArray() {} ;
62 protected:
63 ClassDef(RooRefArray,1) // Helper class for proxy lists
64} ;
65
66class RooAbsArg;
67/// Print at the prompt
68namespace cling {
69std::string printValue(RooAbsArg*);
70}
71
72class RooAbsArg : public TNamed, public RooPrintable {
73public:
76
77 // Constructors, cloning and assignment
78 RooAbsArg() ;
79 virtual ~RooAbsArg();
80 RooAbsArg(const char *name, const char *title);
81 RooAbsArg(const RooAbsArg& other, const char* name=0) ;
82 RooAbsArg& operator=(const RooAbsArg& other);
83 virtual TObject* clone(const char* newname=0) const = 0 ;
84 virtual TObject* Clone(const char* newname = 0) const {
85 return clone(newname && newname[0] != '\0' ? newname : nullptr);
86 }
87 virtual RooAbsArg* cloneTree(const char* newname=0) const ;
88
89 // Accessors to client-server relation information
90
91 /// Does value or shape of this arg depend on any other arg?
92 virtual Bool_t isDerived() const {
93 return kTRUE ;
94 }
95 Bool_t isCloneOf(const RooAbsArg& other) const ;
96
97 /// Check whether this object depends on values from an element in the `serverList`.
98 ///
99 /// @param serverList Test if one of the elements in this list serves values to `this`.
100 /// @param ignoreArg Ignore values served by this object.
101 /// @return True if values are served.
102 Bool_t dependsOnValue(const RooAbsCollection& serverList, const RooAbsArg* ignoreArg=0) const {
103 return dependsOn(serverList,ignoreArg,kTRUE) ;
104 }
105 /// Check whether this object depends on values served from the object passed as `server`.
106 ///
107 /// @param server Test if `server` serves values to `this`.
108 /// @param ignoreArg Ignore values served by this object.
109 /// @return True if values are served.
110 Bool_t dependsOnValue(const RooAbsArg& server, const RooAbsArg* ignoreArg=0) const {
111 return dependsOn(server,ignoreArg,kTRUE) ;
112 }
113 Bool_t dependsOn(const RooAbsCollection& serverList, const RooAbsArg* ignoreArg=0, Bool_t valueOnly=kFALSE) const ;
114 Bool_t dependsOn(const RooAbsArg& server, const RooAbsArg* ignoreArg=0, Bool_t valueOnly=kFALSE) const ;
115 Bool_t overlaps(const RooAbsArg& testArg, Bool_t valueOnly=kFALSE) const ;
116 Bool_t hasClients() const { return !_clientList.empty(); }
117
118 ////////////////////////////////////////////////////////////////////////////
119 /// \name Legacy RooFit interface.
120 /// This is a collection of functions that remain supported, but more elegant
121 /// interfaces are usually available.
122 /// @{
123
124 /// Retrieve a client iterator.
125 inline TIterator* clientIterator() const
126 R__SUGGEST_ALTERNATIVE("Use clients() and begin(), end() or range-based loops.") {
127 // Return iterator over all client RooAbsArgs
129 }
131 R__SUGGEST_ALTERNATIVE("Use valueClients() and begin(), end() or range-based loops.") {
132 // Return iterator over all shape client RooAbsArgs
134 }
136 R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin(), end() or range-based loops.") {
137 // Return iterator over all shape client RooAbsArgs
139 }
140 inline TIterator* serverIterator() const
141 R__SUGGEST_ALTERNATIVE("Use servers() and begin(), end() or range-based loops.") {
142 // Return iterator over all server RooAbsArgs
144 }
145
147 R__SUGGEST_ALTERNATIVE("Use valueClients() and begin(), end() or range-based loops.") {
148 return RooFIter(std::unique_ptr<RefCountListLegacyIterator_t>(makeLegacyIterator(_clientListValue)));
149 }
151 R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin(), end() or range-based loops.") {
152 return RooFIter(std::unique_ptr<RefCountListLegacyIterator_t>(makeLegacyIterator(_clientListShape)));
153 }
155 R__SUGGEST_ALTERNATIVE("Use servers() and begin(), end() or range-based loops.") {
156 return RooFIter(std::unique_ptr<RefCountListLegacyIterator_t>(makeLegacyIterator(_serverList)));
157 }
158
159 // --- Obsolete functions for backward compatibility
160 /// \deprecated Use getObservables()
161 inline RooArgSet* getDependents(const RooArgSet& set) const { return getObservables(set) ; }
162 /// \deprecated Use getObservables()
163 inline RooArgSet* getDependents(const RooAbsData* set) const { return getObservables(set) ; }
164 /// \deprecated Use getObservables()
165 inline RooArgSet* getDependents(const RooArgSet* depList) const { return getObservables(depList) ; }
166 /// \deprecated Use observableOverlaps()
167 inline Bool_t dependentOverlaps(const RooAbsData* dset, const RooAbsArg& testArg) const { return observableOverlaps(dset,testArg) ; }
168 /// \deprecated Use observableOverlaps()
169 inline Bool_t dependentOverlaps(const RooArgSet* depList, const RooAbsArg& testArg) const { return observableOverlaps(depList, testArg) ; }
170 /// \deprecated Use checkObservables()
171 inline Bool_t checkDependents(const RooArgSet* nset) const { return checkObservables(nset) ; }
172 /// \deprecated Use recursiveCheckObservables()
173 inline Bool_t recursiveCheckDependents(const RooArgSet* nset) const { return recursiveCheckObservables(nset) ; }
174 // --- End obsolete functions for backward compatibility
175 /// @}
176 ////////////////////////////////////////////////////////////////////////////
177
178 ////////////////////////////////////////////////////////////////////////////
179 /// \anchor clientServerInterface
180 /// \name Client-Server Interface
181 /// These functions allow RooFit to figure out who is serving values to whom.
182 /// @{
183
184 /// List of all clients of this object.
185 const RefCountList_t& clients() const {
186 return _clientList;
187 }
188 /// List of all value clients of this object. Value clients receive value updates.
190 return _clientListValue;
191 }
192 /// List of all shape clients of this object. Shape clients receive property information such as
193 /// changes of a value range.
195 return _clientListShape;
196 }
197
198 /// List of all servers of this object.
199 const RefCountList_t& servers() const {
200 return _serverList;
201 }
202 /// Return server of `this` with name `name`. Returns nullptr if not found.
203 inline RooAbsArg* findServer(const char *name) const {
204 const auto serverIt = _serverList.findByName(name);
205 return serverIt != _serverList.end() ? *serverIt : nullptr;
206 }
207 /// Return server of `this` that has the same name as `arg`. Returns `nullptr` if not found.
208 inline RooAbsArg* findServer(const RooAbsArg& arg) const {
209 const auto serverIt = _serverList.findByNamePointer(&arg);
210 return serverIt != _serverList.end() ? *serverIt : nullptr;
211 }
212 /// Return i-th server from server list.
213 inline RooAbsArg* findServer(Int_t index) const {
214 return _serverList.containedObjects()[index];
215 }
216 /// Check if `this` is serving values to `arg`.
217 inline Bool_t isValueServer(const RooAbsArg& arg) const {
219 }
220 /// Check if `this` is serving values to an object with name `name`.
221 inline Bool_t isValueServer(const char* name) const {
223 }
224 /// Check if `this` is serving shape to `arg`.
225 inline Bool_t isShapeServer(const RooAbsArg& arg) const {
227 }
228 /// Check if `this` is serving shape to an object with name `name`.
229 inline Bool_t isShapeServer(const char* name) const {
231 }
232 void leafNodeServerList(RooAbsCollection* list, const RooAbsArg* arg=0, Bool_t recurseNonDerived=kFALSE) const ;
233 void branchNodeServerList(RooAbsCollection* list, const RooAbsArg* arg=0, Bool_t recurseNonDerived=kFALSE) const ;
234 void treeNodeServerList(RooAbsCollection* list, const RooAbsArg* arg=0,
235 Bool_t doBranch=kTRUE, Bool_t doLeaf=kTRUE,
236 Bool_t valueOnly=kFALSE, Bool_t recurseNonDerived=kFALSE) const ;
237
238
239 /// Is this object a fundamental type that can be added to a dataset?
240 /// Fundamental-type subclasses override this method to return kTRUE.
241 /// Note that this test is subtlely different from the dynamic isDerived()
242 /// test, e.g. a constant is not derived but is also not fundamental.
243 inline virtual Bool_t isFundamental() const {
244 return kFALSE;
245 }
246
247 /// Create a fundamental-type object that stores our type of value. The
248 /// created object will have a valid value, but not necessarily the same
249 /// as our value. The caller is responsible for deleting the returned object.
250 virtual RooAbsArg *createFundamental(const char* newname=0) const = 0;
251
252 /// Is this argument an l-value, i.e., can it appear on the left-hand side
253 /// of an assignment expression? LValues are also special since they can
254 /// potentially be analytically integrated and generated.
255 inline virtual Bool_t isLValue() const {
256 return kFALSE;
257 }
258
259
260 // Server redirection interface
261 Bool_t redirectServers(const RooAbsCollection& newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t isRecursionStep=kFALSE) ;
262 Bool_t recursiveRedirectServers(const RooAbsCollection& newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t recurseInNewSet=kTRUE) ;
263 virtual Bool_t redirectServersHook(const RooAbsCollection& /*newServerList*/, Bool_t /*mustReplaceAll*/, Bool_t /*nameChange*/, Bool_t /*isRecursive*/) { return kFALSE ; } ;
264 virtual void serverNameChangeHook(const RooAbsArg* /*oldServer*/, const RooAbsArg* /*newServer*/) { } ;
265
266 void addServer(RooAbsArg& server, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE, std::size_t refCount = 1);
267 void addServerList(RooAbsCollection& serverList, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE) ;
268 void replaceServer(RooAbsArg& oldServer, RooAbsArg& newServer, Bool_t valueProp, Bool_t shapeProp) ;
269 void changeServer(RooAbsArg& server, Bool_t valueProp, Bool_t shapeProp) ;
270 void removeServer(RooAbsArg& server, Bool_t force=kFALSE) ;
271 RooAbsArg *findNewServer(const RooAbsCollection &newSet, Bool_t nameChange) const;
272
273
274 /// @}
275 ///////////////////////////////////////////////////////////////////////////////
276
277
278 // Parameter & observable interpretation of servers
279 friend class RooProdPdf ;
280 friend class RooAddPdf ;
281 friend class RooAddPdfOrig ;
282 RooArgSet* getVariables(Bool_t stripDisconnected=kTRUE) const ;
283 RooArgSet* getParameters(const RooAbsData* data, bool stripDisconnected=true) const ;
284 /// Return the parameters of this p.d.f when used in conjuction with dataset 'data'
285 RooArgSet* getParameters(const RooAbsData& data, bool stripDisconnected=true) const {
286 return getParameters(&data,stripDisconnected) ;
287 }
288 /// Return the parameters of the p.d.f given the provided set of observables
289 RooArgSet* getParameters(const RooArgSet& observables, bool stripDisconnected=true) const {
290 return getParameters(&observables,stripDisconnected);
291 }
292 RooArgSet* getParameters(const RooArgSet* observables, bool stripDisconnected=true) const;
293 virtual bool getParameters(const RooArgSet* observables, RooArgSet& outputSet, bool stripDisconnected=true) const;
294 /// Given a set of possible observables, return the observables that this PDF depends on.
295 RooArgSet* getObservables(const RooArgSet& set, Bool_t valueOnly=kTRUE) const {
296 return getObservables(&set,valueOnly) ;
297 }
298 RooArgSet* getObservables(const RooAbsData* data) const ;
299 /// Return the observables of this pdf given the observables defined by `data`.
300 RooArgSet* getObservables(const RooAbsData& data) const {
301 return getObservables(&data) ;
302 }
303 RooArgSet* getObservables(const RooArgSet* depList, bool valueOnly=true) const ;
304 bool getObservables(const RooAbsCollection* depList, RooArgSet& outputSet, bool valueOnly=true) const;
305 Bool_t observableOverlaps(const RooAbsData* dset, const RooAbsArg& testArg) const ;
306 Bool_t observableOverlaps(const RooArgSet* depList, const RooAbsArg& testArg) const ;
307 virtual Bool_t checkObservables(const RooArgSet* nset) const ;
308 Bool_t recursiveCheckObservables(const RooArgSet* nset) const ;
309 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_t readFromStream(std::istream& is, Bool_t compact, Bool_t verbose=kFALSE) = 0 ;
319 virtual void writeToStream(std::ostream& os, Bool_t 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 virtual void Print(Option_t *options= 0) const {
324 // Printing interface (human readable)
326 }
327
328 virtual void printName(std::ostream& os) const ;
329 virtual void printTitle(std::ostream& os) const ;
330 virtual void printClassName(std::ostream& os) const ;
331 virtual void printAddress(std::ostream& os) const ;
332 virtual void printArgs(std::ostream& os) const ;
333 virtual void printMetaArgs(std::ostream& /*os*/) const {} ;
334 virtual void printMultiline(std::ostream& os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const;
335 virtual void printTree(std::ostream& os, TString indent="") const ;
336
337 virtual Int_t defaultPrintContents(Option_t* opt) const ;
338
339 // Accessors to attributes
340 void setAttribute(const Text_t* name, Bool_t value=kTRUE) ;
341 Bool_t 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 const Text_t* getStringAttribute(const Text_t* key) const ;
349 inline const std::map<std::string,std::string>& stringAttributes() const {
350 // Returns std::map<string,string> with all string attributes defined
351 return _stringAttrib ;
352 }
353
354 // Accessors to transient attributes
355 void setTransientAttribute(const Text_t* name, Bool_t value=kTRUE) ;
357 inline const std::set<std::string>& transientAttributes() const {
358 // Return set of transient boolean attributes
359 return _boolAttribTransient ;
360 }
361
362 /// Check if the "Constant" attribute is set.
363 inline Bool_t isConstant() const {
364 return _isConstant ; //getAttribute("Constant") ;
365 }
367
368 // Sorting
369 Int_t Compare(const TObject* other) const ;
370 virtual Bool_t IsSortable() const {
371 // Object is sortable in ROOT container class
372 return kTRUE ;
373 }
374
375 virtual bool operator==(const RooAbsArg& other) const = 0 ;
376 virtual bool isIdentical(const RooAbsArg& other, Bool_t assumeSameType=kFALSE) const = 0 ;
377
378 // Range management
379 virtual Bool_t inRange(const char*) const {
380 // Is value in range (dummy interface always returns true)
381 return kTRUE ;
382 }
383 virtual Bool_t hasRange(const char*) const {
384 // Has this argument a defined range (dummy interface always returns flase)
385 return kFALSE ;
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_t findConstantNodes(const RooArgSet& observables, RooArgSet& cacheList) ;
407 Bool_t findConstantNodes(const RooArgSet& observables, RooArgSet& cacheList, RooLinkedList& processedNodes) ;
408
409
410 // constant term optimization
411 virtual void constOptimizeTestStatistic(ConstOpCode opcode, Bool_t doAlsoTrackingOpt=kTRUE) ;
412
413 virtual CacheMode canNodeBeCached() const { return Always ; }
414 virtual void setCacheAndTrackHints(RooArgSet& /*trackNodes*/ ) {} ;
415
416 // Dirty state accessor
417 inline Bool_t isShapeDirty() const {
418 // Return true is shape has been invalidated by server value change
419 return isDerived()?_shapeDirty:kFALSE ;
420 }
421
422 inline Bool_t isValueDirty() const {
423 // Returns true of value has been invalidated by server value change
424 if (inhibitDirty()) return kTRUE ;
425 switch(_operMode) {
426 case AClean:
427 return kFALSE ;
428 case ADirty:
429 return kTRUE ;
430 case Auto:
431 if (_valueDirty) return isDerived() ;
432 return kFALSE ;
433 }
434 return kTRUE ; // we should never get here
435 }
436
438 // Returns true of value has been invalidated by server value change
439 if (inhibitDirty()) return kTRUE ;
440 switch(_operMode) {
441 case AClean:
442 return kFALSE ;
443 case ADirty:
444 return kTRUE ;
445 case Auto:
446 if (_valueDirty) {
448 return isDerived();
449 }
450 return kFALSE ;
451 }
452 return kTRUE ; // But we should never get here
453 }
454
455
457 // Returns true of value has been invalidated by server value change
458
459 if (inhibitDirty()) return kTRUE ;
460 switch(_operMode) {
461 case AClean:
462 return kFALSE ;
463 case ADirty:
464 return kTRUE ;
465 case Auto:
466 if (_valueDirty || _shapeDirty) {
469 return isDerived();
470 }
473 return kFALSE ;
474 }
475 return kTRUE ; // 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 ;
482 RooAbsCache* getCache(Int_t index) 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_t recurseADirty=kTRUE) ;
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 0 ; }
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_t flag) ;
517 void printDirty(Bool_t depth=kTRUE) const ;
518 static void setDirtyInhibit(Bool_t 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=0, Int_t nLevel=999) ;
524 void printCompactTree(const char* indent="",const char* fileName=0, const char* namePat=0, RooAbsArg* client=0) ;
525 void printCompactTree(std::ostream& os, const char* indent="", const char* namePat=0, RooAbsArg* client=0) ;
526 virtual void printCompactTreeHook(std::ostream& os, const char *ind="") ;
527
528 Bool_t addOwnedComponents(const RooArgSet& comps) ;
529 const RooArgSet* ownedComponents() const { return _ownedComponents ; }
530
532
534
535 RooAbsProxy* getProxy(Int_t index) const ;
536 Int_t numProxies() const ;
537
538 /// De-duplicated pointer to this object's name.
539 /// This can be used for fast name comparisons.
540 /// like `if (namePtr() == other.namePtr())`.
541 /// \note TNamed::GetName() will return a pointer that's
542 /// different for each object, but namePtr() always points
543 /// to a unique instance.
544 inline const TNamed* namePtr() const {
545 return _namePtr ;
546 }
547
548 void SetName(const char* name) ;
549 void SetNameTitle(const char *name, const char *title) ;
550
552 {
553 _myws = &ws;
554 return kFALSE;
555 };
556
557
558protected:
559 void graphVizAddConnections(std::set<std::pair<RooAbsArg*,RooAbsArg*> >&) ;
560
561 virtual void operModeHook() {} ;
562
563 virtual void optimizeDirtyHook(const RooArgSet* /*obs*/) {} ;
564
565 virtual Bool_t isValid() const ;
566
567 virtual void getParametersHook(const RooArgSet* /*nset*/, RooArgSet* /*list*/, Bool_t /*stripDisconnected*/) const {} ;
568 virtual void getObservablesHook(const RooArgSet* /*nset*/, RooArgSet* /*list*/) const {} ;
569
573 }
574
575 void clearValueDirty() const {
577 }
578 void clearShapeDirty() const {
580 }
581
582 /// Force element to re-evaluate itself when a value is requested.
583 void setValueDirty(const RooAbsArg* source);
584 /// Notify that a shape-like property (*e.g.* binning) has changed.
585 void setShapeDirty(const RooAbsArg* source);
586
587 virtual void ioStreamerPass2() ;
588 static void ioStreamerPass2Finalize() ;
589
590
591private:
592 void addParameters(RooArgSet& params, const RooArgSet* nset=0, Bool_t stripDisconnected=kTRUE) const;
593
595
596
597 protected:
598
599 // Client-Server relation and Proxy management
600 friend class RooArgSet ;
601 friend class RooAbsCollection ;
602 friend class RooCustomizer ;
603 friend class RooWorkspace ;
604 friend class RooExtendPdf ;
605 friend class RooRealIntegral ;
606 friend class RooAbsReal ;
607 friend class RooProjectedPdf ;
608 RefCountList_t _serverList ; // list of server objects
609 RefCountList_t _clientList; // list of client objects
610 RefCountList_t _clientListShape; // subset of clients that requested shape dirty flag propagation
611 RefCountList_t _clientListValue; // subset of clients that requested value dirty flag propagation
612
613 RooRefArray _proxyList ; // list of proxies
614 std::deque<RooAbsCache*> _cacheList ; // list of caches
615
616
617 // Proxy management
618 friend class RooAddModel ;
619 friend class RooArgProxy ;
620 friend class RooSetProxy ;
621 friend class RooListProxy ;
622 friend class RooObjectFactory ;
623 friend class RooHistPdf ;
624 friend class RooHistFunc ;
625 void registerProxy(RooArgProxy& proxy) ;
626 void registerProxy(RooSetProxy& proxy) ;
627 void registerProxy(RooListProxy& proxy) ;
628 void unRegisterProxy(RooArgProxy& proxy) ;
629 void unRegisterProxy(RooSetProxy& proxy) ;
630 void unRegisterProxy(RooListProxy& proxy) ;
631 void setProxyNormSet(const RooArgSet* nset) ;
632
633 // Attribute list
634 std::set<std::string> _boolAttrib ; // Boolean attributes
635 std::map<std::string,std::string> _stringAttrib ; // String attributes
636 std::set<std::string> _boolAttribTransient ; //! Transient boolean attributes (not copied in ctor)
637
638 void printAttribList(std::ostream& os) const;
639
640 // Hooks for RooTreeData interface
642 friend class RooTreeDataStore ;
643 friend class RooVectorDataStore ;
644 friend class RooDataSet ;
645 friend class RooRealMPFE ;
646 virtual void syncCache(const RooArgSet* nset=0) = 0 ;
647 virtual void copyCache(const RooAbsArg* source, Bool_t valueOnly=kFALSE, Bool_t setValDirty=kTRUE) = 0 ;
648
649 virtual void attachToTree(TTree& t, Int_t bufSize=32000) = 0 ;
650 virtual void attachToVStore(RooVectorDataStore& vstore) = 0 ;
651 /// Attach this argument to the data store such that it reads data from there.
652 void attachToStore(RooAbsDataStore& store) ;
653
654 virtual void setTreeBranchStatus(TTree& t, Bool_t active) = 0 ;
655 virtual void fillTreeBranch(TTree& t) = 0 ;
656 TString cleanBranchName() const ;
657
658 // Global
659 friend std::ostream& operator<<(std::ostream& os, const RooAbsArg &arg);
660 friend std::istream& operator>>(std::istream& is, RooAbsArg &arg) ;
662
663 // Debug stuff
664 static Bool_t _verboseDirty ; // Static flag controlling verbose messaging for dirty state changes
665 static Bool_t _inhibitDirty ; // Static flag controlling global inhibit of dirty state propagation
666 Bool_t _deleteWatch ; //! Delete watch flag
667
668 Bool_t inhibitDirty() const ;
669
670 public:
673 protected:
674
675
676 mutable Bool_t _valueDirty ; // Flag set if value needs recalculating because input values modified
677 mutable Bool_t _shapeDirty ; // Flag set if value needs recalculating because input shapes modified
678 mutable bool _allBatchesDirty{true}; //! Mark batches as dirty (only meaningful for RooAbsReal).
679
680 mutable OperMode _operMode ; // Dirty state propagation mode
681 mutable Bool_t _fast ; // Allow fast access mode in getVal() and proxies
682
683 // Owned components
684 RooArgSet* _ownedComponents ; //! Set of owned component
685
686 mutable Bool_t _prohibitServerRedirect ; //! Prohibit server redirects -- Debugging tool
687
688 mutable RooExpensiveObjectCache* _eocache{nullptr}; // Pointer to global cache manager for any expensive components created by this object
689
690 mutable TNamed* _namePtr ; //! De-duplicated name pointer. This will be equal for all objects with the same name.
691 Bool_t _isConstant ; //! Cached isConstant status
692
693 mutable Bool_t _localNoInhibitDirty ; //! Prevent 'AlwaysDirty' mode for this node
694
695/* RooArgSet _leafNodeCache ; //! Cached leaf nodes */
696/* RooArgSet _branchNodeCache //! Cached branch nodes */
697
698 mutable RooWorkspace *_myws; //! In which workspace do I live, if any
699
700 /// \cond Internal
701 // Legacy streamers need the following statics:
702 friend class RooFitResult;
703
704 public:
705 static std::map<RooAbsArg*,std::unique_ptr<TRefArray>> _ioEvoList; // temporary holding list for proxies needed in schema evolution
706 protected:
707 static std::stack<RooAbsArg*> _ioReadStack ; // reading stack
708 /// \endcond
709
710 ClassDef(RooAbsArg,7) // Abstract variable
711};
712
713std::ostream& operator<<(std::ostream& os, const RooAbsArg &arg);
714std::istream& operator>>(std::istream& is, RooAbsArg &arg);
715
716
717#endif
int Int_t
Definition: CPyCppyy.h:43
#define R__SUGGEST_ALTERNATIVE(ALTERNATIVE)
Definition: RConfig.hxx:523
std::ostream & operator<<(std::ostream &os, const RooAbsArg &arg)
Ostream operator.
Definition: RooAbsArg.cxx:1519
std::istream & operator>>(std::istream &is, RooAbsArg &arg)
Istream operator.
Definition: RooAbsArg.cxx:1528
char Text_t
Definition: RtypesCore.h:62
const Bool_t kFALSE
Definition: RtypesCore.h:101
bool Bool_t
Definition: RtypesCore.h:63
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)
RooAbsArg is the common abstract base class for objects that represent a value and a "shape" in RooFi...
Definition: RooAbsArg.h:72
RooExpensiveObjectCache & expensiveObjectCache() const
Definition: RooAbsArg.cxx:2279
virtual Bool_t IsSortable() const
Definition: RooAbsArg.h:370
const RooArgSet * ownedComponents() const
Definition: RooAbsArg.h:529
virtual Bool_t checkObservables(const RooArgSet *nset) const
Overloadable function in which derived classes can implement consistency checks of the variables.
Definition: RooAbsArg.cxx:764
virtual RooAbsArg * cloneTree(const char *newname=0) const
Clone tree expression of objects.
Definition: RooAbsArg.cxx:2232
RooRefArray _proxyList
Definition: RooAbsArg.h:613
virtual bool isIdentical(const RooAbsArg &other, Bool_t assumeSameType=kFALSE) const =0
Bool_t _fast
Definition: RooAbsArg.h:681
virtual const char * cacheUniqueSuffix() const
Definition: RooAbsArg.h:499
void clearValueAndShapeDirty() const
Definition: RooAbsArg.h:570
virtual Bool_t readFromStream(std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)=0
virtual Bool_t isValid() const
WVE (08/21/01) Probably obsolete now.
Definition: RooAbsArg.cxx:1364
TNamed * _namePtr
Definition: RooAbsArg.h:690
virtual Bool_t importWorkspaceHook(RooWorkspace &ws)
Definition: RooAbsArg.h:551
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:208
static void verboseDirty(Bool_t flag)
Activate verbose messaging related to dirty flag propagation.
Definition: RooAbsArg.cxx:273
void attachToStore(RooAbsDataStore &store)
Attach this argument to the data store such that it reads data from there.
Definition: RooAbsArg.cxx:2266
virtual Int_t defaultPrintContents(Option_t *opt) const
Define default contents to print.
Definition: RooAbsArg.cxx:1435
const char * aggregateCacheUniqueSuffix() const
Definition: RooAbsArg.cxx:2291
Bool_t redirectServers(const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t isRecursionStep=kFALSE)
Replace all direct servers of this object with the new servers in newServerList.
Definition: RooAbsArg.cxx:995
virtual Bool_t 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:255
void changeServer(RooAbsArg &server, Bool_t valueProp, Bool_t shapeProp)
Change dirty flag propagation mask for specified server.
Definition: RooAbsArg.cxx:475
Bool_t isValueServer(const RooAbsArg &arg) const
Check if this is serving values to arg.
Definition: RooAbsArg.h:217
virtual Bool_t redirectServersHook(const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
Definition: RooAbsArg.h:263
const TNamed * namePtr() const
De-duplicated pointer to this object's name.
Definition: RooAbsArg.h:544
RooAbsArg * findServer(Int_t index) const
Return i-th server from server list.
Definition: RooAbsArg.h:213
virtual void getObservablesHook(const RooArgSet *, RooArgSet *) const
Definition: RooAbsArg.h:568
RooWorkspace * _myws
Prevent 'AlwaysDirty' mode for this node.
Definition: RooAbsArg.h:698
void printCompactTree(const char *indent="", const char *fileName=0, const char *namePat=0, RooAbsArg *client=0)
Print tree structure of expression tree on stdout, or to file if filename is specified.
Definition: RooAbsArg.cxx:1846
void attachDataStore(const RooAbsDataStore &set)
Replace server nodes with names matching the dataset variable names with those data set variables,...
Definition: RooAbsArg.cxx:1583
virtual bool operator==(const RooAbsArg &other) const =0
virtual void printClassName(std::ostream &os) const
Print object class name.
Definition: RooAbsArg.cxx:1395
RooArgSet * _ownedComponents
Definition: RooAbsArg.h:684
const RefCountList_t & valueClients() const
List of all value clients of this object. Value clients receive value updates.
Definition: RooAbsArg.h:189
std::deque< RooAbsCache * > _cacheList
Definition: RooAbsArg.h:614
void setShapeDirty()
Notify that a shape-like property (e.g. binning) has changed.
Definition: RooAbsArg.h:496
Bool_t dependsOn(const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0, Bool_t valueOnly=kFALSE) const
Test whether we depend on (ie, are served by) any object in the specified collection.
Definition: RooAbsArg.cxx:799
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 registerProxy(RooArgProxy &proxy)
Register an RooArgProxy in the proxy list.
Definition: RooAbsArg.cxx:1205
RooAbsArg * findServer(const char *name) const
Return server of this with name name. Returns nullptr if not found.
Definition: RooAbsArg.h:203
virtual TObject * clone(const char *newname=0) const =0
Bool_t checkDependents(const RooArgSet *nset) const
Definition: RooAbsArg.h:171
RooFIter valueClientMIterator() const
Definition: RooAbsArg.h:146
void attachArgs(const RooAbsCollection &set)
Bind this node to objects in set.
Definition: RooAbsArg.cxx:1558
Bool_t isShapeServer(const RooAbsArg &arg) const
Check if this is serving shape to arg.
Definition: RooAbsArg.h:225
void setStringAttribute(const Text_t *key, const Text_t *value)
Associate string 'value' to this object under key 'key'.
Definition: RooAbsArg.cxx:323
friend class RooObjectFactory
Definition: RooAbsArg.h:622
static void ioStreamerPass2Finalize()
Method called by workspace container to finalize schema evolution issues that cannot be handled in a ...
Definition: RooAbsArg.cxx:2410
virtual CacheMode canNodeBeCached() const
Definition: RooAbsArg.h:413
void leafNodeServerList(RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t recurseNonDerived=kFALSE) const
Fill supplied list with all leaf nodes of the arg tree, starting with ourself as top node.
Definition: RooAbsArg.cxx:509
virtual void setTreeBranchStatus(TTree &t, Bool_t active)=0
RooArgSet * getDependents(const RooArgSet &set) const
Definition: RooAbsArg.h:161
void setProhibitServerRedirect(Bool_t flag)
Definition: RooAbsArg.h:531
void setWorkspace(RooWorkspace &ws)
Definition: RooAbsArg.h:533
virtual void printMultiline(std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
Implement multi-line detailed printing.
Definition: RooAbsArg.cxx:1445
friend class RooAddPdfOrig
Definition: RooAbsArg.h:281
const RefCountList_t & servers() const
List of all servers of this object.
Definition: RooAbsArg.h:199
Bool_t isCloneOf(const RooAbsArg &other) const
Check if this object was created as a clone of 'other'.
Definition: RooAbsArg.cxx:281
Bool_t isShapeDirty() const
Definition: RooAbsArg.h:417
virtual void copyCache(const RooAbsArg *source, Bool_t valueOnly=kFALSE, Bool_t setValDirty=kTRUE)=0
static void setDirtyInhibit(Bool_t flag)
Control global dirty inhibit mode.
Definition: RooAbsArg.cxx:264
virtual RooAbsArg * createFundamental(const char *newname=0) const =0
Create a fundamental-type object that stores our type of value.
Bool_t 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 ...
Definition: RooAbsArg.cxx:1713
RooArgSet * getObservables(const RooAbsData &data) const
Return the observables of this pdf given the observables defined by data.
Definition: RooAbsArg.h:300
void graphVizAddConnections(std::set< std::pair< RooAbsArg *, RooAbsArg * > > &)
Utility function that inserts all point-to-point client-server connections between any two RooAbsArgs...
Definition: RooAbsArg.cxx:2128
void unRegisterProxy(RooArgProxy &proxy)
Remove proxy from proxy list.
Definition: RooAbsArg.cxx:1233
void printComponentTree(const char *indent="", const char *namePat=0, Int_t nLevel=999)
Print tree structure of expression tree on given ostream, only branch nodes are printed.
Definition: RooAbsArg.cxx:1906
Bool_t inhibitDirty() const
Delete watch flag.
Definition: RooAbsArg.cxx:116
RooSTLRefCountList< RooAbsArg > RefCountList_t
Definition: RooAbsArg.h:74
virtual void setExpensiveObjectCache(RooExpensiveObjectCache &cache)
Definition: RooAbsArg.h:504
const std::set< std::string > & attributes() const
Definition: RooAbsArg.h:342
std::set< std::string > _boolAttrib
Definition: RooAbsArg.h:634
void addServer(RooAbsArg &server, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE, std::size_t refCount=1)
Register another RooAbsArg as a server to us, ie, declare that we depend on it.
Definition: RooAbsArg.cxx:388
virtual void printTree(std::ostream &os, TString indent="") const
Print object tree structure.
Definition: RooAbsArg.cxx:1510
void unRegisterCache(RooAbsCache &cache)
Unregister a RooAbsCache. Called from the RooAbsCache destructor.
Definition: RooAbsArg.cxx:1982
virtual Bool_t isFundamental() const
Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses overrid...
Definition: RooAbsArg.h:243
virtual void printTitle(std::ostream &os) const
Print object title.
Definition: RooAbsArg.cxx:1385
Bool_t isValueOrShapeDirtyAndClear() const
Definition: RooAbsArg.h:456
RefCountList_t _clientListValue
Definition: RooAbsArg.h:611
void printAttribList(std::ostream &os) const
Transient boolean attributes (not copied in ctor)
Definition: RooAbsArg.cxx:1537
Bool_t dependentOverlaps(const RooAbsData *dset, const RooAbsArg &testArg) const
Definition: RooAbsArg.h:167
virtual void Print(Option_t *options=0) const
Print the object to the defaultPrintStream().
Definition: RooAbsArg.h:323
friend void RooRefArray::Streamer(TBuffer &)
const Text_t * getStringAttribute(const Text_t *key) const
Get string attribute mapped under key 'key'.
Definition: RooAbsArg.cxx:336
void treeNodeServerList(RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t doBranch=kTRUE, Bool_t doLeaf=kTRUE, Bool_t valueOnly=kFALSE, Bool_t recurseNonDerived=kFALSE) const
Fill supplied list with nodes of the arg tree, following all server links, starting with ourself as t...
Definition: RooAbsArg.cxx:536
void setAttribute(const Text_t *name, Bool_t value=kTRUE)
Set (default) or clear a named boolean attribute of this object.
Definition: RooAbsArg.cxx:291
virtual void writeToStream(std::ostream &os, Bool_t compact) const =0
Bool_t hasClients() const
Definition: RooAbsArg.h:116
RooArgSet * getObservables(const RooArgSet &set, Bool_t valueOnly=kTRUE) const
Given a set of possible observables, return the observables that this PDF depends on.
Definition: RooAbsArg.h:295
virtual void printAddress(std::ostream &os) const
Print class name of object.
Definition: RooAbsArg.cxx:1401
friend std::ostream & operator<<(std::ostream &os, const RooAbsArg &arg)
Ostream operator.
Definition: RooAbsArg.cxx:1519
RooFIter serverMIterator() const
Definition: RooAbsArg.h:154
void setTransientAttribute(const Text_t *name, Bool_t value=kTRUE)
Set (default) or clear a named boolean attribute of this object.
Definition: RooAbsArg.cxx:350
virtual void serverNameChangeHook(const RooAbsArg *, const RooAbsArg *)
Definition: RooAbsArg.h:264
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 ...
Definition: RooAbsArg.cxx:1960
virtual void setCacheAndTrackHints(RooArgSet &)
Definition: RooAbsArg.h:414
TIterator * serverIterator() const
Definition: RooAbsArg.h:140
TIterator * valueClientIterator() const
Definition: RooAbsArg.h:130
RooArgSet * getParameters(const RooArgSet &observables, bool stripDisconnected=true) const
Return the parameters of the p.d.f given the provided set of observables.
Definition: RooAbsArg.h:289
Bool_t _isConstant
De-duplicated name pointer. This will be equal for all objects with the same name.
Definition: RooAbsArg.h:691
Bool_t isValueDirty() const
Definition: RooAbsArg.h:422
Bool_t overlaps(const RooAbsArg &testArg, Bool_t valueOnly=kFALSE) const
Test if any of the nodes of tree are shared with that of the given tree.
Definition: RooAbsArg.cxx:854
Int_t Compare(const TObject *other) const
Utility function used by TCollection::Sort to compare contained TObjects We implement comparison by n...
Definition: RooAbsArg.cxx:1593
RooArgSet * getVariables(Bool_t stripDisconnected=kTRUE) const
Return RooArgSet with all variables (tree leaf nodes of expresssion tree)
Definition: RooAbsArg.cxx:2010
void clearValueDirty() const
Definition: RooAbsArg.h:575
virtual void ioStreamerPass2()
Method called by workspace container to finalize schema evolution issues that cannot be handled in a ...
Definition: RooAbsArg.cxx:2382
void wireAllCaches()
Definition: RooAbsArg.cxx:2309
Bool_t _valueDirty
Definition: RooAbsArg.h:676
virtual ~RooAbsArg()
Destructor.
Definition: RooAbsArg.cxx:222
virtual Bool_t isDerived() const
Does value or shape of this arg depend on any other arg?
Definition: RooAbsArg.h:92
const std::map< std::string, std::string > & stringAttributes() const
Definition: RooAbsArg.h:349
static Bool_t _inhibitDirty
Definition: RooAbsArg.h:665
RefCountListLegacyIterator_t * makeLegacyIterator(const RefCountList_t &list) const
Definition: RooAbsArg.cxx:2428
@ NotAdvised
Definition: RooAbsArg.h:390
Bool_t _localNoInhibitDirty
Cached isConstant status.
Definition: RooAbsArg.h:693
virtual TObject * Clone(const char *newname=0) const
Make a clone of an object using the Streamer facility.
Definition: RooAbsArg.h:84
const std::set< std::string > & transientAttributes() const
Definition: RooAbsArg.h:357
virtual void constOptimizeTestStatistic(ConstOpCode opcode, Bool_t doAlsoTrackingOpt=kTRUE)
Interface function signaling a request to perform constant term optimization.
Definition: RooAbsArg.cxx:1806
void setOperMode(OperMode mode, Bool_t recurseADirty=kTRUE)
Set the operation mode of this node.
Definition: RooAbsArg.cxx:1819
virtual void attachToTree(TTree &t, Int_t bufSize=32000)=0
Overloadable function for derived classes to implement attachment as branch to a TTree.
Definition: RooAbsArg.cxx:1353
OperMode _operMode
Mark batches as dirty (only meaningful for RooAbsReal).
Definition: RooAbsArg.h:680
RooLinkedList getCloningAncestors() const
Return ancestors in cloning chain of this RooAbsArg.
Definition: RooAbsArg.cxx:2020
void setValueDirty()
Mark the element dirty. This forces a re-evaluation when a value is requested.
Definition: RooAbsArg.h:491
Bool_t addOwnedComponents(const RooArgSet &comps)
Take ownership of the contents of 'comps'.
Definition: RooAbsArg.cxx:2218
Bool_t recursiveCheckObservables(const RooArgSet *nset) const
Recursively call checkObservables on all nodes in the expression tree.
Definition: RooAbsArg.cxx:773
RooAbsCache * getCache(Int_t index) const
Return registered cache object by index.
Definition: RooAbsArg.cxx:2001
virtual void syncCache(const RooArgSet *nset=0)=0
void printDirty(Bool_t depth=kTRUE) const
Print information about current value dirty state information.
Definition: RooAbsArg.cxx:1605
bool _allBatchesDirty
Definition: RooAbsArg.h:678
static Bool_t _verboseDirty
Definition: RooAbsArg.h:664
void registerCache(RooAbsCache &cache)
Register RooAbsCache with this object.
Definition: RooAbsArg.cxx:1973
virtual void optimizeCacheMode(const RooArgSet &observables)
Activate cache mode optimization with given definition of observables.
Definition: RooAbsArg.cxx:1637
RefCountList_t _clientListShape
Definition: RooAbsArg.h:610
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...
Definition: RooAbsArg.cxx:1931
void SetNameTitle(const char *name, const char *title)
Set all the TNamed parameters (name and title).
Definition: RooAbsArg.cxx:2343
Bool_t recursiveCheckDependents(const RooArgSet *nset) const
Definition: RooAbsArg.h:173
Bool_t _prohibitServerRedirect
Set of owned component.
Definition: RooAbsArg.h:686
void removeServer(RooAbsArg &server, Bool_t force=kFALSE)
Unregister another RooAbsArg as a server to us, ie, declare that we no longer depend on its value and...
Definition: RooAbsArg.cxx:439
Int_t numProxies() const
Return the number of registered proxies.
Definition: RooAbsArg.cxx:1327
@ DeActivate
Definition: RooAbsArg.h:389
@ ValueChange
Definition: RooAbsArg.h:389
@ ConfigChange
Definition: RooAbsArg.h:389
Bool_t getAttribute(const Text_t *name) const
Check if a named attribute is set. By default, all attributes are unset.
Definition: RooAbsArg.cxx:314
virtual void printName(std::ostream &os) const
Print object name.
Definition: RooAbsArg.cxx:1375
void replaceServer(RooAbsArg &oldServer, RooAbsArg &newServer, Bool_t valueProp, Bool_t shapeProp)
Replace 'oldServer' with 'newServer'.
Definition: RooAbsArg.cxx:464
virtual void getParametersHook(const RooArgSet *, RooArgSet *, Bool_t) const
Definition: RooAbsArg.h:567
virtual void printMetaArgs(std::ostream &) const
Definition: RooAbsArg.h:333
Bool_t isShapeServer(const char *name) const
Check if this is serving shape to an object with name name.
Definition: RooAbsArg.h:229
void addServerList(RooAbsCollection &serverList, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE)
Register a list of RooAbsArg as servers to us by calling addServer() for each arg in the list.
Definition: RooAbsArg.cxx:424
friend std::istream & operator>>(std::istream &is, RooAbsArg &arg)
Istream operator.
Definition: RooAbsArg.cxx:1528
Bool_t dependsOnValue(const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0) const
Check whether this object depends on values from an element in the serverList.
Definition: RooAbsArg.h:102
void setProxyNormSet(const RooArgSet *nset)
Forward a change in the cached normalization argset to all the registered proxies.
Definition: RooAbsArg.cxx:1338
RefCountList_t _clientList
Definition: RooAbsArg.h:609
Bool_t dependsOnValue(const RooAbsArg &server, const RooAbsArg *ignoreArg=0) const
Check whether this object depends on values served from the object passed as server.
Definition: RooAbsArg.h:110
RooAbsProxy * getProxy(Int_t index) const
Return the nth proxy from the proxy list.
Definition: RooAbsArg.cxx:1314
const RefCountList_t & clients() const
List of all clients of this object.
Definition: RooAbsArg.h:185
RooFIter shapeClientMIterator() const
Definition: RooAbsArg.h:150
RooAbsArg & operator=(const RooAbsArg &other)
Assign all boolean and string properties of the original object.
Definition: RooAbsArg.cxx:190
const RefCountList_t & shapeClients() const
List of all shape clients of this object.
Definition: RooAbsArg.h:194
Bool_t isValueDirtyAndClear() const
Definition: RooAbsArg.h:437
Bool_t dependentOverlaps(const RooArgSet *depList, const RooAbsArg &testArg) const
Definition: RooAbsArg.h:169
RefCountList_t _serverList
Definition: RooAbsArg.h:608
void clearShapeDirty() const
Definition: RooAbsArg.h:578
RooExpensiveObjectCache * _eocache
Prohibit server redirects – Debugging tool.
Definition: RooAbsArg.h:688
RooArgSet * getComponents() const
Create a RooArgSet with all components (branch nodes) of the expression tree headed by this object.
Definition: RooAbsArg.cxx:746
RooArgSet * getDependents(const RooArgSet *depList) const
Definition: RooAbsArg.h:165
std::set< std::string > _boolAttribTransient
Definition: RooAbsArg.h:636
Bool_t _shapeDirty
Definition: RooAbsArg.h:677
void setLocalNoDirtyInhibit(Bool_t flag) const
Definition: RooAbsArg.h:671
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...
Definition: RooAbsArg.cxx:578
RooAbsArg * findNewServer(const RooAbsCollection &newSet, Bool_t nameChange) const
Find the new server in the specified set that matches the old server.
Definition: RooAbsArg.cxx:1114
TIterator * shapeClientIterator() const
Definition: RooAbsArg.h:135
TIterator * clientIterator() const
Retrieve a client iterator.
Definition: RooAbsArg.h:125
Bool_t isConstant() const
Check if the "Constant" attribute is set.
Definition: RooAbsArg.h:363
virtual void fillTreeBranch(TTree &t)=0
void branchNodeServerList(RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t recurseNonDerived=kFALSE) const
Fill supplied list with all branch nodes of the arg tree starting with ourself as top node.
Definition: RooAbsArg.cxx:520
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.
Definition: RooAbsArg.cxx:2049
virtual void operModeHook()
Definition: RooAbsArg.h:561
virtual void optimizeDirtyHook(const RooArgSet *)
Definition: RooAbsArg.h:563
Bool_t getTransientAttribute(const Text_t *name) const
Check if a named attribute is set.
Definition: RooAbsArg.cxx:372
RooArgSet * getParameters(const RooAbsData &data, bool stripDisconnected=true) const
Return the parameters of this p.d.f when used in conjuction with dataset 'data'.
Definition: RooAbsArg.h:285
std::map< std::string, std::string > _stringAttrib
Definition: RooAbsArg.h:635
RooArgSet * getDependents(const RooAbsData *set) const
Definition: RooAbsArg.h:163
virtual Bool_t inRange(const char *) const
Definition: RooAbsArg.h:379
Int_t numCaches() const
Return number of registered caches.
Definition: RooAbsArg.cxx:1992
RooAbsArg()
Default constructor.
Definition: RooAbsArg.cxx:125
Bool_t recursiveRedirectServers(const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t recurseInNewSet=kTRUE)
Recursively replace all servers with the new servers in newSet.
Definition: RooAbsArg.cxx:1159
Bool_t isValueServer(const char *name) const
Check if this is serving values to an object with name name.
Definition: RooAbsArg.h:221
void attachDataSet(const RooAbsData &set)
Replace server nodes with names matching the dataset variable names with those data set variables,...
Definition: RooAbsArg.cxx:1573
virtual Bool_t hasRange(const char *) const
Definition: RooAbsArg.h:383
virtual void printArgs(std::ostream &os) const
Print object arguments, ie its proxies.
Definition: RooAbsArg.cxx:1412
TIteratorToSTLInterface< RefCountList_t::Container_t > RefCountListLegacyIterator_t
Definition: RooAbsArg.h:75
void SetName(const char *name)
Set the name of the TNamed.
Definition: RooAbsArg.cxx:2327
void addParameters(RooArgSet &params, const RooArgSet *nset=0, Bool_t stripDisconnected=kTRUE) const
INTERNAL helper function for getParameters()
Definition: RooAbsArg.cxx:587
Bool_t localNoDirtyInhibit() const
Definition: RooAbsArg.h:672
Bool_t _deleteWatch
Definition: RooAbsArg.h:666
OperMode operMode() const
Query the operation mode of this node.
Definition: RooAbsArg.h:485
Bool_t 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...
Definition: RooAbsArg.cxx:868
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:73
RooAbsProxy is the abstact interface for proxy classes.
Definition: RooAbsProxy.h:30
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Definition: RooAbsReal.h:61
RooAddModel is an efficient implementation of a sum of PDFs of the form.
Definition: RooAddModel.h:26
RooAddPdf is an efficient implementation of a sum of PDFs of the form.
Definition: RooAddPdf.h:32
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:35
RooCompositeDataStore combines several disjunct datasets into one.
RooCustomizer is a factory class to produce clones of a prototype composite PDF object with the same ...
Definition: RooCustomizer.h:35
RooDataSet is a container class to hold unbinned data.
Definition: RooDataSet.h:36
RooExpensiveObjectCache is a singleton class that serves as repository for objects that are expensive...
RooExtendPdf is a wrapper around an existing PDF that adds a parameteric extended likelihood term to ...
Definition: RooExtendPdf.h:22
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.
Definition: RooFitResult.h:40
RooHistFunc implements a real-valued function sampled from a multidimensional histogram.
Definition: RooHistFunc.h:30
RooHistPdf implements a probablity density function sampled from a multidimensional histogram.
Definition: RooHistPdf.h:29
RooLinkedList is an collection class for internal use, storing a collection of RooAbsArg pointers in ...
Definition: RooLinkedList.h:37
RooListProxy is the concrete proxy for RooArgList objects.
Definition: RooListProxy.h:24
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,...
RooProdPdf is an efficient implementation of a product of PDFs of the form.
Definition: RooProdPdf.h:37
Class RooProjectedPdf is a RooAbsPdf implementation that represent a projection of a given input p....
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:30
RooRefArray(const RooRefArray &other)
Definition: RooAbsArg.h:58
RooRefArray & operator=(const RooRefArray &other)=default
virtual ~RooRefArray()
Definition: RooAbsArg.h:61
Container_t::const_iterator findByNamePointer(const T *item) const
Find an item by comparing RooAbsArg::namePtr() adresses.
bool containsSameName(const char *name) const
Check if list contains an item using findByName().
Container_t::const_iterator end() const
End of contained objects.
bool empty() const
Check if empty.
Container_t::const_iterator findByName(const char *name) const
Find an item by comparing strings returned by RooAbsArg::GetName()
const Container_t & containedObjects() const
Direct reference to container of objects held by this list.
bool containsByNamePtr(const T *obj) const
Check if list contains an item using findByNamePointer().
RooSetProxy is the concrete proxy for RooArgSet objects.
Definition: RooSetProxy.h:23
RooTreeDataStore is a TTree-backed data storage.
RooVectorDataStore uses std::vectors to store data columns.
The RooWorkspace is a persistable container for RooFit projects.
Definition: RooWorkspace.h:43
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:37
Mother of all ROOT objects.
Definition: TObject.h:37
Basic string class.
Definition: TString.h:136
A TTree represents a columnar dataset.
Definition: TTree.h:79
static const std::string name("name")
void ws()
Definition: ws.C:66