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Reference Guide
RooSimWSTool.cxx
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitCore *
4 * @(#)root/roofitcore:$Id$
5 * Authors: *
6 * WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
7 * DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
8 * *
9 * Copyright (c) 2000-2005, Regents of the University of California *
10 * and Stanford University. All rights reserved. *
11 * *
12 * Redistribution and use in source and binary forms, *
13 * with or without modification, are permitted according to the terms *
14 * listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
15 *****************************************************************************/
16
17//////////////////////////////////////////////////////////////////////////////
18/// \class RooSimWSTool
19/// The RooSimWSTool is a tool operating on RooWorkspace objects that
20/// can clone PDFs into a series of variations that are joined together
21/// into a RooSimultanous PDF.
22///
23/// ## Splitting a single PDF
24/// The simplest use case is to take a workspace PDF as prototype and
25/// "split" a parameter of that PDF into two specialized parameters
26/// depending on a category in the dataset.
27///
28/// For example, given a Gaussian
29/// PDF \f$ G(x \,|\, m,s) \f$ we want to construct a \f$ G_a(x \,|\, m_a,s) \f$ and a \f$ G_b(x \,|\, m_b,s) \f$
30/// with different mean parameters to be fit to a dataset with observables
31/// \f$ (x,c) \f$ where \f$ c \f$ is a category with states 'a' and 'b'.
32///
33/// Using RooSimWSTool, one can create a simultaneous PDF from \f$ G_a \f$ and \f$ G_b \f$
34/// from \f$ G \f$ with the following commands:
35/// ```
36/// RooSimWSTool wst(wspace);
37/// wst.build("G_sim", "G", SplitParam("m","c"));
38/// ```
39///
40/// #### Splitting using a product category
41/// From this simple example one can go to builds of arbitrary complexity
42/// by specifying multiple SplitParam arguments on multiple parameters
43/// involving multiple splitting categories. Splits can also be performed
44/// in the product of multiple categories, *i.e.*,
45/// ```
46/// wst.build("G_sim", "G", SplitParam("m","c,d"));
47/// ```
48/// splits the parameter \f$ m \f$ in the product of the states of \f$ c \f$ and
49/// \f$ d \f$.
50///
51/// #### Constrained split
52/// Another possibility
53/// is the "constrained" split, which clones the parameter for all but one state
54/// and inserts a formula specialization in a chosen state that evaluates
55/// to \f$ 1 - \sum_i(a_i) \f$ where \f$ a_i \f$ are all other specializations. For example,
56/// given a category \f$ c \f$ with the states `"A","B","C","D"`, the specification
57/// ```
58/// SplitParamConstrained("m","c","D")
59/// ```
60/// will create the parameters \f$ m_A,m_B,m_C \f$ and a formula expression \f$ m_D \f$
61/// that evaluates to \f$ (1-(m_A+m_B+m_C)) \f$. Constrained splits can also be
62/// specified in the product of categories. In that case, the name of the
63/// remainder state follows the syntax `"{State1;State2}"`, where `State1` and
64/// `State2` are the state names of the two spitting categories.
65///
66/// ## Splitting multiple PDFs
67/// The examples so far deal with a single prototype PDF. It is also
68/// possible to build with multiple prototype PDFs by specifying a
69/// mapping between the prototype to use and the names of states of
70/// a "master" splitting category. To specify these configurations,
71/// an intermediate `MultiBuildConfig` must be composed with all
72/// the necessary specifications. This, for example,
73/// ```
74/// RooSimWSTool::MultiBuildConfig mbc("mc");
75/// mbc.addPdf("I","G",SplitParam("m,s","c"));
76/// mbc.addPdf("II,III","F",SplitParam("a","c,d"));
77/// ```
78/// configures a build with two prototype PDFs \f$ G \f$ and \f$ F \f$.
79/// Prototype \f$ G \f$ is used for state `"I"` of the master split category
80/// `mc` and prototype \f$ F \f$ is used for states `"II"` and `"III"` of the
81/// master split category `mc`. Furthermore, the parameters \f$ m,s \f$ of
82/// prototype \f$ G \f$ are split
83/// in category \f$ c \f$ while the parameter \f$ a \f$ of prototype \f$ F \f$ is split in
84/// the product of the categories \f$ c \f$ and \f$ d \f$. The actual build is then
85/// performed by passing the build configuration to RooSimWSTool, *e.g.*,
86/// ```
87/// wst.build("MASTER", mbc);
88/// ```
89/// By default, a specialisation is built for each permutation of
90/// states of the splitting categories that are used. It is possible
91/// to restrict the building of specialised PDFs to a subset of states
92/// by adding a restriction on the number of states to build as follows:
93/// ```
94/// mbc.restrictBuild("c","A,B");
95/// ```
96/// The restrictBuild method can be called multiple times, but at most
97/// once for each splitting category in use. For simple builds with a single
98/// prototype, restriction can be specified with a Restrict() argument
99/// on the build command line.
100///
101
102
103#include "RooFit.h"
104#include "RooSimWSTool.h"
105
107#include "RooMsgService.h"
108#include "RooCategory.h"
109#include "RooRealVar.h"
110#include "RooAbsPdf.h"
111#include "RooSuperCategory.h"
112#include "RooCustomizer.h"
113#include "RooMultiCategory.h"
114#include "RooSimultaneous.h"
115#include "RooGlobalFunc.h"
116#include "RooFracRemainder.h"
117#include "RooFactoryWSTool.h"
118
125;
126
127using namespace std ;
128
129
130static Int_t init();
131
132static Int_t dummy = init() ;
133
134static Int_t init()
135{
137 RooFactoryWSTool::registerSpecial("SIMCLONE",iface) ;
138 RooFactoryWSTool::registerSpecial("MSIMCLONE",iface) ;
139 (void) dummy;
140 return 0 ;
141}
142
143
144////////////////////////////////////////////////////////////////////////////////
145/// Constructor of SimWSTool on given workspace. All input is taken from the workspace
146/// All output is stored in the workspace
147
149{
150}
151
152
153
154////////////////////////////////////////////////////////////////////////////////
155/// Destructor
156
158{
159}
160
161
162
163////////////////////////////////////////////////////////////////////////////////
164/// Build a RooSimultaneous PDF with name simPdfName from cloning specializations of protytpe PDF protoPdfName.
165/// <table>
166/// <tr><th> Optional Arguments <th> Effect
167/// <tr><td> SplitParam(varname, catname) <td> Split parameter(s) with given name(s) in category(s) with given names
168/// <tr><td> SplitParam(var, cat) <td> Split given parameter(s) in givem category(s)
169/// <tr><td> SplitParamConstrained(vname, cname, remainder) <td> Make constrained split in parameter(s) with given name(s) in category(s) with given names
170/// putting remainder fraction formula in state with name "remainder"
171/// <tr><td> SplitParamConstrained(var,cat,remainder) <td> Make constrained split in parameter(s) with given name(s) in category(s) with given names
172/// putting remainder fraction formula in state with name "remainder"
173/// <tr><td> Restrict(catName,stateNameList) <td> Restrict build by only considered listed state names of category with given name
174
175RooSimultaneous* RooSimWSTool::build(const char* simPdfName, const char* protoPdfName, const RooCmdArg& arg1,const RooCmdArg& arg2,
176 const RooCmdArg& arg3,const RooCmdArg& arg4, const RooCmdArg& arg5,const RooCmdArg& arg6)
177{
178 BuildConfig bc(protoPdfName,arg1,arg2,arg3,arg4,arg5,arg6) ;
179 return build(simPdfName,bc) ;
180}
181
182
183
184////////////////////////////////////////////////////////////////////////////////
185/// Build a RooSimultaneous PDF with name simPdfName from cloning specializations of protytpe PDF protoPdfName.
186/// Use the provided BuildConfig or MultiBuildConfig object to configure the build
187
189{
190 ObjBuildConfig* obc = validateConfig(bc) ;
191 if (!obc) return 0 ;
192
193 if (verbose) {
194 obc->print() ;
195 }
196
197 RooSimultaneous* ret = executeBuild(simPdfName,*obc,verbose) ;
198
199 delete obc ;
200 return ret ;
201}
202
203
204
205////////////////////////////////////////////////////////////////////////////////
206/// Validate build configuration. If not syntax errors or missing objects are found,
207/// return an ObjBuildConfig in which all names are replaced with object pointers.
208
210{
211 // Create empty object version of build config
212 ObjBuildConfig* obc = new ObjBuildConfig ;
213
214 if (bc._masterCatName.length()>0) {
215 obc->_masterCat = _ws->cat(bc._masterCatName.c_str()) ;
216 if (!obc->_masterCat) {
217 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: associated workspace " << _ws->GetName()
218 << " does not contain a category named " << bc._masterCatName
219 << " that was designated as master index category in the build configuration" << endl ;
220 delete obc ;
221 return 0 ;
222 }
223 } else {
224 obc->_masterCat = 0 ;
225 }
226
227 map<string,SplitRule>::iterator pdfiter ;
228 // Check that we have the p.d.f.s
229 for (pdfiter = bc._pdfmap.begin() ; pdfiter != bc._pdfmap.end() ; ++pdfiter) {
230
231 // Check that p.d.f exists
232 RooAbsPdf* pdf = _ws->pdf(pdfiter->second.GetName()) ;
233 if (!pdf) {
234 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: associated workspace " << _ws->GetName()
235 << " does not contain a pdf named " << pdfiter->second.GetName() << endl ;
236 delete obc ;
237 return 0 ;
238 }
239
240 // Create empty object version of split rule set
241 ObjSplitRule osr ;
242
243 // Convert names of parameters and splitting categories to objects in workspace, fill object split rule
244 SplitRule& sr = pdfiter->second ;
245
246 map<string, pair<list<string>,string> >::iterator pariter ;
247 for (pariter=sr._paramSplitMap.begin() ; pariter!=sr._paramSplitMap.end() ; ++pariter) {
248
249 // Check that variable with given name exists in workspace
250 RooAbsArg* farg = _ws->fundArg(pariter->first.c_str()) ;
251 if (!farg) {
252 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: associated workspace " << _ws->GetName()
253 << " does not contain a variable named " << pariter->first.c_str()
254 << " as specified in splitting rule of parameter " << pariter->first << " of p.d.f " << pdf << endl ;
255 delete obc ;
256 return 0 ;
257 }
258
259 // Check that given variable is indeed related to given p.d.f
260 if (!pdf->dependsOn(*farg)) {
261 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: specified parameter " << pariter->first
262 << " in split is not function of p.d.f " << pdf->GetName() << endl ;
263 delete obc ;
264 return 0 ;
265 }
266
267
268 RooArgSet splitCatSet ;
269 list<string>::iterator catiter ;
270 for (catiter = pariter->second.first.begin() ; catiter!=pariter->second.first.end() ; ++catiter) {
271 RooAbsCategory* cat = _ws->catfunc(catiter->c_str()) ;
272 if (!cat) {
273 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: associated workspace " << _ws->GetName()
274 << " does not contain a category named " << catiter->c_str()
275 << " as specified in splitting rule of parameter " << pariter->first << " of p.d.f " << pdf << endl ;
276 delete obc ;
277 return 0 ;
278 }
279 splitCatSet.add(*cat) ;
280 }
281
282 // Check if composite splitCatSet does not contain category functions that depend on other categories used in the same split
283 TIterator* iter = splitCatSet.createIterator() ;
284 RooAbsArg* arg ;
285 while((arg=(RooAbsArg*)iter->Next())) {
286 RooArgSet tmp(splitCatSet) ;
287 tmp.remove(*arg) ;
288 if (arg->dependsOnValue(tmp)) {
289 coutE(InputArguments) << "RooSimWSTool::build(" << GetName() << ") ERROR: Ill defined split: splitting category function " << arg->GetName()
290 << " used in composite split " << splitCatSet << " of parameter " << farg->GetName() << " of pdf " << pdf->GetName()
291 << " depends on one or more of the other splitting categories in the composite split" << endl ;
292 delete obc ;
293 delete iter ;
294 return 0 ;
295 }
296 }
297 delete iter ;
298
299 // If a constrained split is specified, check that split parameter is a real-valued type
300 if (pariter->second.second.size()>0) {
301 if (!dynamic_cast<RooAbsReal*>(farg)) {
302 coutE(InputArguments) << "RooSimWSTool::build(" << GetName() << ") ERROR: Constrained split specified in non real-valued parameter " << farg->GetName() << endl ;
303 delete obc ;
304 return 0 ;
305 }
306 }
307
308 // Fill object build config with object split rule
309 osr._paramSplitMap[farg].first.add(splitCatSet) ;
310 osr._paramSplitMap[farg].second = pariter->second.second ;
311
312 // For multi-pdf configurations, check that the master index state name associated with this p.d.f exists as a state in the master category
313 if (obc->_masterCat) {
314 list<string>::iterator misi ;
315 for (misi=sr._miStateNameList.begin() ; misi!=sr._miStateNameList.end() ; ++misi) {
316 const RooCatType* ctype = obc->_masterCat->lookupType(misi->c_str(),kFALSE) ;
317 if (ctype==0) {
318 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: master index category " << obc->_masterCat->GetName()
319 << " does not have a state named " << *misi << " which was specified as state associated with p.d.f "
320 << sr.GetName() << endl ;
321 delete obc ;
322 return 0 ;
323 }
324 osr._miStateList.push_back(ctype) ;
325 }
326 }
327
328 // Add specified split cats to global list of all splitting categories
329 obc->_usedSplitCats.add(splitCatSet,kTRUE) ;
330
331 }
332 // Need to add clause here for SplitRules without any split (which can happen in MultiBuildConfigs)
333 if (sr._paramSplitMap.size()==0) {
334
335 if (obc->_masterCat) {
336 list<string>::iterator misi ;
337 for (misi=sr._miStateNameList.begin() ; misi!=sr._miStateNameList.end() ; ++misi) {
338 const RooCatType* ctype = obc->_masterCat->lookupType(misi->c_str(),kFALSE) ;
339 if (ctype==0) {
340 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: master index category " << obc->_masterCat->GetName()
341 << " does not have a state named " << *misi << " which was specified as state associated with p.d.f "
342 << sr.GetName() << endl ;
343 delete obc ;
344 return 0 ;
345 }
346 osr._miStateList.push_back(ctype) ;
347 }
348 }
349 }
350
351 obc->_pdfmap[pdf] = osr ;
352
353 }
354
355 // Check validity of build restriction specifications, if any
356 map<string,string>::iterator riter ;
357 for (riter=bc._restr.begin() ; riter!=bc._restr.end() ; ++riter) {
358 RooCategory* cat = _ws->cat(riter->first.c_str()) ;
359 if (!cat) {
360 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: associated workspace " << _ws->GetName()
361 << " does not contain a category named " << riter->first
362 << " for which build was requested to be restricted to states " << riter->second << endl ;
363 delete obc ;
364 return 0 ;
365 }
366
367 char buf[4096] ;
368 list<const RooCatType*> rlist ;
369 strlcpy(buf,riter->second.c_str(),4096) ;
370
371 char* tok = strtok(buf,"{,}") ;
372 while(tok) {
373 const RooCatType* ctype = cat->lookupType(tok,kFALSE) ;
374 if (!ctype) {
375 coutE(ObjectHandling) << "RooSimWSTool::build(" << GetName() << ") ERROR: restricted build category " << cat->GetName()
376 << " does not have state " << tok << " as specified in restriction list" << endl ;
377 delete obc ;
378 return 0 ;
379 }
380 rlist.push_back(ctype) ;
381 tok = strtok(0,"{,}") ;
382 }
383
384 obc->_restr[cat] = rlist ;
385 }
386
387 return obc ;
388}
389
390
391
392
393////////////////////////////////////////////////////////////////////////////////
394/// Internal build driver from validation ObjBuildConfig.
395
397{
398 RooArgSet cleanupList ;
399
400 RooAbsCategoryLValue* physCat = obc._masterCat ;
401
402 RooArgSet physModelSet ;
403 map<string,RooAbsPdf*> stateMap ;
404
405 map<RooAbsPdf*,ObjSplitRule>::iterator physIter = obc._pdfmap.begin() ;
406 while(physIter!=obc._pdfmap.end()) {
407
408
409 RooAbsPdf* physModel = physIter->first ;
410 physModelSet.add(*physModel,kTRUE) ; // silence duplicate insertion warnings
411
412 list<const RooCatType*>::iterator stiter ;
413 for (stiter=physIter->second._miStateList.begin() ; stiter!=physIter->second._miStateList.end() ; ++stiter) {
414 stateMap[(*stiter)->GetName()] = physModel ;
415 }
416
417 // Continue with next mapping
418 ++physIter ;
419 }
420 if (verbose) coutI(ObjectHandling) << "RooSimWSTool::executeBuild: list of prototype pdfs " << physModelSet << endl ;
421
422 RooArgSet splitCatSet(obc._usedSplitCats) ;
423 if (physCat) splitCatSet.add(*physCat) ;
424
425 RooArgSet splitCatSetFund ;
426 TIterator* scsiter = splitCatSet.createIterator() ;
427 RooAbsCategory* scat ;
428 while((scat=(RooAbsCategory*)scsiter->Next())) {
429 if (scat->isFundamental()) {
430 splitCatSetFund.add(*scat) ;
431 } else {
432 RooArgSet* scatvars = scat->getVariables() ;
433 splitCatSetFund.add(*scatvars) ;
434 delete scatvars ;
435 }
436 }
437 delete scsiter ;
438
439
440 RooAbsCategoryLValue* masterSplitCat ;
441 if (splitCatSetFund.getSize()>1) {
442 masterSplitCat = new RooSuperCategory("masterSplitCat","Master splitting category",splitCatSetFund) ;
443 } else {
444 masterSplitCat = (RooAbsCategoryLValue*) splitCatSetFund.first() ;
445 }
446 if (verbose) coutI(ObjectHandling) << "RooSimWSTool::executeBuild: list of splitting categories " << splitCatSet << endl ;
447
448 RooArgSet splitNodeListOwned ; // owns all newly created components
449 RooArgSet splitNodeListAll ; // all leaf nodes, preload with ws contents to auto-connect existing specializations
450 TList* customizerList = new TList ;
451
452 // Loop over requested physics models and build components
453 TIterator* physMIter = physModelSet.createIterator() ;
454 RooAbsPdf* physModel ;
455 while((physModel=(RooAbsPdf*)physMIter->Next())) {
456 if (verbose) coutI(ObjectHandling) << "RooSimPdfBuilder::executeBuild: processing prototype pdf " << physModel->GetName() << endl ;
457
458 RooCustomizer* physCustomizer = new RooCustomizer(*physModel,*masterSplitCat,splitNodeListOwned,&splitNodeListAll) ;
459 customizerList->Add(physCustomizer) ;
460
461 map<RooAbsArg*, pair<RooArgSet,string> >::iterator splitIter ;
462 for (splitIter = obc._pdfmap[physModel]._paramSplitMap.begin() ; splitIter != obc._pdfmap[physModel]._paramSplitMap.end() ; ++splitIter) {
463
464 // If split is composite, first make multicategory with name 'A,B,C' and insert in WS
465
466 // Construct name of (composite) split category (function)
467 RooArgSet& splitCatSetTmp = splitIter->second.first ;
468 string splitName = makeSplitName(splitCatSetTmp) ;
469
470 // If composite split object does not exist yet, create it now
471 RooAbsCategory* splitCat = _ws->catfunc(splitName.c_str()) ;
472 if (!splitCat) {
473 splitCat = new RooMultiCategory(splitName.c_str(),splitName.c_str(),splitCatSetTmp) ;
474 cleanupList.addOwned(*splitCat) ;
475 _ws->import(*splitCat,RooFit::Silence(!verbose)) ;
476 }
477
478 // If remainder category needs to be made, create RFV of appropriate for that and insert in WS
479 if(splitIter->second.second.size()>0) {
480
481 // Check that specified split name is in fact valid
482 if (!splitCat->hasLabel(splitIter->second.second)) {
483 coutE(InputArguments) << "RooSimWSTool::executeBuild(" << GetName() << ") ERROR: name of remainder state for constrained split, '"
484 << splitIter->second.second << "' , does not match any state name of (composite) split category " << splitCat->GetName() << endl ;
485 return 0 ;
486 }
487
488 // First build manually the specializations of all non-remainder states, as the remainder state depends on these
489 RooArgSet fracLeafList ;
490 TIterator* sctiter = splitCat->typeIterator() ;
492 while((type=(RooCatType*)sctiter->Next())) {
493
494 // Skip remainder state
495 if (splitIter->second.second == type->GetName()) continue ;
496
497 // Construct name of split leaf
498 TString splitLeafName(splitIter->first->GetName()) ;
499 splitLeafName.Append("_") ;
500 splitLeafName.Append(type->GetName()) ;
501
502 // Check if split leaf already exists
503 RooAbsArg* splitLeaf = _ws->fundArg(splitLeafName) ;
504 if (!splitLeaf) {
505 // If not create it now
506 splitLeaf = (RooAbsArg*) splitIter->first->clone(splitLeafName) ;
507 _ws->import(*splitLeaf,RooFit::Silence(!verbose)) ;
508 }
509 fracLeafList.add(*splitLeaf) ;
510 }
511 delete sctiter ;
512
513
514 // Build specialization for remainder state and insert in workspace
515 RooFracRemainder* fracRem = new RooFracRemainder(Form("%s_%s",splitIter->first->GetName(),splitIter->second.second.c_str()),"Remainder fraction",fracLeafList) ;
516 cleanupList.addOwned(*fracRem) ;
517 _ws->import(*fracRem) ;
518
519 }
520
521
522 // Add split definition to customizer
523 physCustomizer->splitArgs(*splitIter->first,*splitCat) ;
524 }
525 }
526 delete physMIter ;
527
528 // List all existing workspace components as prebuilt items for the customizers at this point
529 splitNodeListAll.add(_ws->components()) ;
530
531 if (verbose) coutI(ObjectHandling) << "RooSimWSTool::executeBuild: configured customizers for all prototype pdfs" << endl ;
532
533 // Create fit category from physCat and splitCatList ;
534 RooArgSet fitCatList ;
535 if (physCat) fitCatList.add(*physCat) ;
536
537 // Add observables of splitCatSet members, rather than splitCatSet members directly
538 // as there may be cat->cat functions in here
539 scsiter = splitCatSet.createIterator() ;
540 while((scat=(RooAbsCategory*)scsiter->Next())) {
541 if (scat->isFundamental()) {
542 fitCatList.add(*scat) ;
543 } else {
544 RooArgSet* scatvars = scat->getVariables() ;
545 fitCatList.add(*scatvars) ;
546 delete scatvars ;
547 }
548 }
549 delete scsiter ;
550
551
552 TIterator* fclIter = fitCatList.createIterator() ;
553 string mcatname = string(simPdfName) + "_index" ;
554 RooAbsCategoryLValue* fitCat = 0 ;
555 if (fitCatList.getSize()>1) {
556 fitCat = new RooSuperCategory(mcatname.c_str(),mcatname.c_str(),fitCatList) ;
557 cleanupList.addOwned(*fitCat) ;
558 } else {
559 fitCat = (RooAbsCategoryLValue*) fitCatList.first() ;
560 }
561
562 // Create master PDF
563 RooSimultaneous* simPdf = new RooSimultaneous(simPdfName,simPdfName,*fitCat) ;
564 cleanupList.addOwned(*simPdf) ;
565
566 // Add component PDFs to master PDF
567 TIterator* fcIter = fitCat->typeIterator() ;
568
569 RooCatType* fcState ;
570 while((fcState=(RooCatType*)fcIter->Next())) {
571 // Select fitCat state
572 fitCat->setLabel(fcState->GetName()) ;
573
574 // Check if this fitCat state is selected
575 fclIter->Reset() ;
576 RooAbsCategory* splitCat ;
577 Bool_t select(kFALSE) ;
578 if (obc._restr.size()>0) {
579 while((splitCat=(RooAbsCategory*)fclIter->Next())) {
580 // Find selected state list
581
582 list<const RooCatType*> slist = obc._restr[splitCat] ;
583 if (slist.empty()) {
584 continue ;
585 }
586
587 list<const RooCatType*>::iterator sli ;
588 for (sli=slist.begin() ; sli!=slist.end() ; ++sli) {
589 if (string(splitCat->getCurrentLabel())==(*sli)->GetName()) {
590 select=kTRUE ;
591 }
592 }
593 }
594 if (!select) continue ;
595 } else {
596 select = kTRUE ;
597 }
598
599 // Select appropriate PDF for this physCat state
600 RooCustomizer* physCustomizer ;
601 if (physCat) {
602 RooAbsPdf* pdf = stateMap[physCat->getCurrentLabel()] ;
603 if (pdf==0) {
604 continue ;
605 }
606 physCustomizer = (RooCustomizer*) customizerList->FindObject(pdf->GetName());
607 } else {
608 physCustomizer = (RooCustomizer*) customizerList->First() ;
609 }
610
611 if (verbose) coutI(ObjectHandling) << "RooSimWSTool::executeBuild: Customizing prototype pdf " << physCustomizer->GetName()
612 << " for mode " << fcState->GetName() << endl ;
613
614 // Customizer PDF for current state and add to master simPdf
615 RooAbsPdf* fcPdf = (RooAbsPdf*) physCustomizer->build(masterSplitCat->getCurrentLabel(),kFALSE) ;
616 simPdf->addPdf(*fcPdf,fcState->GetName()) ;
617 }
618 delete fcIter ;
619
621
622 // Delete customizers
623 customizerList->Delete() ;
624 delete customizerList ;
625 delete fclIter ;
626 return (RooSimultaneous*) _ws->pdf(simPdf->GetName()) ;
627}
628
629
630
631////////////////////////////////////////////////////////////////////////////////
632/// Construct name of composite split
633
634std::string RooSimWSTool::makeSplitName(const RooArgSet& splitCatSet)
635{
636 string name ;
637
638 TIterator* iter = splitCatSet.createIterator() ;
639 RooAbsArg* arg ;
641 while((arg=(RooAbsArg*)iter->Next())) {
642 if (first) {
644 } else {
645 name += "," ;
646 }
647 name += arg->GetName() ;
648 }
649 delete iter ;
650
651 return name ;
652}
653
654
655
656
657////////////////////////////////////////////////////////////////////////////////
658/// Specify that parameters names listed in paramNameList be split in (product of) category(s)
659/// listed in categoryNameList
660
661void RooSimWSTool::SplitRule::splitParameter(const char* paramNameList, const char* categoryNameList)
662{
663 char paramBuf[4096] ;
664 char catBuf[4096] ;
665 strlcpy(paramBuf,paramNameList,4096) ;
666 strlcpy(catBuf,categoryNameList,4096) ;
667
668 // First parse category list
669 list<string> catList ;
670 char* cat = strtok(catBuf,"{,}") ;
671 while(cat) {
672 catList.push_back(cat) ;
673 cat = strtok(0,"{,}") ;
674 }
675
676 // Now parse parameter list
677 char* param = strtok(paramBuf,"{,}") ;
678 while(param) {
679 _paramSplitMap[param] = pair<list<string>,string>(catList,"") ;
680 param = strtok(0,"{,}") ;
681 }
682}
683
684
685////////////////////////////////////////////////////////////////////////////////
686/// Specify that parameters names listed in paramNameList be split in constrained way in (product of) category(s)
687/// listed in categoryNameList and that remainder fraction formula be put in state with name remainderStateName
688
689void RooSimWSTool::SplitRule::splitParameterConstrained(const char* paramNameList, const char* categoryNameList, const char* remainderStateName)
690{
691 char paramBuf[4096] ;
692 char catBuf[4096] ;
693 strlcpy(paramBuf,paramNameList,4096) ;
694 strlcpy(catBuf,categoryNameList,4096) ;
695
696 // First parse category list
697 list<string> catList ;
698 char* cat = strtok(catBuf,"{,}") ;
699 while(cat) {
700 catList.push_back(cat) ;
701 cat = strtok(0,"{,}") ;
702 }
703
704 // Now parse parameter list
705 char* param = strtok(paramBuf,"{,}") ;
706 while(param) {
707 _paramSplitMap[param] = pair<list<string>,string>(catList,remainderStateName) ;
708 param = strtok(0,"{,}") ;
709 }
710}
711
712
713////////////////////////////////////////////////////////////////////////////////
714/// Construct the SplitRule object from a list of named arguments past to RooSimWSTool::build
715/// This method parses any SplitParam and SplitParamComstrained argument in the list
716
717void RooSimWSTool::SplitRule::configure(const RooCmdArg& arg1,const RooCmdArg& arg2,const RooCmdArg& arg3,
718 const RooCmdArg& arg4, const RooCmdArg& arg5,const RooCmdArg& arg6)
719{
720 list<const RooCmdArg*> cmdList ;
721 cmdList.push_back(&arg1) ; cmdList.push_back(&arg2) ;
722 cmdList.push_back(&arg3) ; cmdList.push_back(&arg4) ;
723 cmdList.push_back(&arg5) ; cmdList.push_back(&arg6) ;
724
725 list<const RooCmdArg*>::iterator iter ;
726 for (iter=cmdList.begin() ; iter!=cmdList.end() ; ++iter) {
727
728 if ((*iter)->opcode()==0) continue ;
729
730 string name = (*iter)->opcode() ;
731
732 if (name=="SplitParam") {
733 splitParameter((*iter)->getString(0),(*iter)->getString(1)) ;
734 } else if (name=="SplitParamConstrained") {
735 splitParameterConstrained((*iter)->getString(0),(*iter)->getString(1),(*iter)->getString(2)) ;
736 }
737 }
738}
739
740
741
742
743////////////////////////////////////////////////////////////////////////////////
744/// Add prototype p.d.f pdfName to build configuration with associated split rules 'sr'
745
747{
748 internalAddPdf(pdfName,"",sr) ;
749}
750
751
752////////////////////////////////////////////////////////////////////////////////
753/// Construct build configuration from single prototype 'pdfName' and list of arguments
754/// that can be passed to RooSimWSTool::build() method. This routine parses SplitParam()
755/// SplitParamConstrained() and Restrict() arguments.
756
757RooSimWSTool::BuildConfig::BuildConfig(const char* pdfName, const RooCmdArg& arg1,const RooCmdArg& arg2,
758 const RooCmdArg& arg3,const RooCmdArg& arg4, const RooCmdArg& arg5,const RooCmdArg& arg6)
759{
760 SplitRule sr(pdfName) ;
761 sr.configure(arg1,arg2,arg3,arg4,arg5,arg6) ;
762 internalAddPdf(pdfName,"",sr) ;
763 _conflProtocol = RooFit::RenameConflictNodes(pdfName) ;
764
765 list<const RooCmdArg*> cmdList ;
766 cmdList.push_back(&arg1) ; cmdList.push_back(&arg2) ;
767 cmdList.push_back(&arg3) ; cmdList.push_back(&arg4) ;
768 cmdList.push_back(&arg5) ; cmdList.push_back(&arg6) ;
769
770 list<const RooCmdArg*>::iterator iter ;
771 for (iter=cmdList.begin() ; iter!=cmdList.end() ; ++iter) {
772 if ((*iter)->opcode()==0) continue ;
773 string name = (*iter)->opcode() ;
774 if (name=="Restrict") {
775 restrictBuild((*iter)->getString(0),(*iter)->getString(1)) ;
776 }
777 if (name=="RenameConflictNodes") {
778 _conflProtocol = *(*iter) ;
779 }
780 }
781}
782
783
784////////////////////////////////////////////////////////////////////////////////
785/// Constructor to make BuildConfig from legacy RooSimPdfBuilder configuration
786/// Empty for now
787
789{
790}
791
792
793////////////////////////////////////////////////////////////////////////////////
794/// Internal routine to add prototype pdf 'pdfName' with list of associated master states 'miStateNameList
795/// and split rules 'sr' to configuration
796
797void RooSimWSTool::BuildConfig::internalAddPdf(const char* pdfName, const char* miStateNameList,SplitRule& sr)
798{
799 char buf[4096] ;
800 strlcpy(buf,miStateNameList,4096) ;
801
802 char* tok = strtok(buf,",") ;
803 while(tok) {
804 sr._miStateNameList.push_back(tok) ;
805 tok = strtok(0,",") ;
806 }
807
808 _pdfmap[pdfName] = sr ;
809}
810
811
812////////////////////////////////////////////////////////////////////////////////
813/// Restrict build by only considering state names in stateList for split in category catName
814
815void RooSimWSTool::BuildConfig::restrictBuild(const char* catName, const char* stateList)
816{
817 _restr[catName] = stateList ;
818}
819
820
821
822
823////////////////////////////////////////////////////////////////////////////////
824/// Construct MultiBuildConfig for build configuration with multiple prototype p.d.f.s
825/// masterIndexCat is the name of the master index category that decides which
826/// prototype is used.
827
829{
830 _masterCatName = masterIndexCat ;
831}
832
833
834
835////////////////////////////////////////////////////////////////////////////////
836/// Add protytpe p.d.f 'pdfName' to MultiBuildConfig associated with master indes states 'miStateList'. This
837/// method parses the SplitParam() and SplitParamConstrained() arguments
838
839void RooSimWSTool::MultiBuildConfig::addPdf(const char* miStateList, const char* pdfName, const RooCmdArg& arg1,const RooCmdArg& arg2,
840 const RooCmdArg& arg3,const RooCmdArg& arg4, const RooCmdArg& arg5,const RooCmdArg& arg6)
841{
842 SplitRule sr(pdfName) ;
843 sr.configure(arg1,arg2,arg3,arg4,arg5,arg6) ;
844 internalAddPdf(pdfName,miStateList,sr) ;
845}
846
847
848
849////////////////////////////////////////////////////////////////////////////////
850/// Add protytpe p.d.f 'pdfName' to MultiBuildConfig associated with master indes states 'miStateList'.
851
852void RooSimWSTool::MultiBuildConfig::addPdf(const char* miStateList, const char* pdfName, SplitRule& sr)
853{
854 internalAddPdf(pdfName,miStateList,sr) ;
855}
856
857
858
859
860////////////////////////////////////////////////////////////////////////////////
861/// Destructor
862
864{
865}
866
867
868
869
870////////////////////////////////////////////////////////////////////////////////
871/// Print details of a validated build configuration
872
874{
875 // --- Dump contents of object build config ---
876 map<RooAbsPdf*,ObjSplitRule>::iterator ri ;
877 for (ri = _pdfmap.begin() ; ri != _pdfmap.end() ; ++ri ) {
878 cout << "Splitrule for p.d.f " << ri->first->GetName() << " with state list " ;
879 for (std::list<const RooCatType*>::iterator misi= ri->second._miStateList.begin() ; misi!=ri->second._miStateList.end() ; ++misi) {
880 cout << (*misi)->GetName() << " " ;
881 }
882 cout << endl ;
883
884 map<RooAbsArg*,pair<RooArgSet,string> >::iterator csi ;
885 for (csi = ri->second._paramSplitMap.begin() ; csi != ri->second._paramSplitMap.end() ; ++csi ) {
886 if (csi->second.second.length()>0) {
887 cout << " parameter " << csi->first->GetName() << " is split with constraint in categories " << csi->second.first
888 << " with remainder in state " << csi->second.second << endl ;
889 } else {
890 cout << " parameter " << csi->first->GetName() << " is split with constraint in categories " << csi->second.first << endl ;
891 }
892 }
893 }
894
895 map<RooAbsCategory*,list<const RooCatType*> >::iterator riter ;
896 for (riter=_restr.begin() ; riter!=_restr.end() ; ++riter) {
897 cout << "Restricting build in category " << riter->first->GetName() << " to states " ;
898 list<const RooCatType*>::iterator i ;
899 for (i=riter->second.begin() ; i!=riter->second.end() ; ++i) {
900 if (i!=riter->second.begin()) cout << "," ;
901 cout << (*i)->GetName() ;
902 }
903 cout << endl ;
904 }
905
906}
907
908
909
910
911////////////////////////////////////////////////////////////////////////////////
912
913std::string RooSimWSTool::SimWSIFace::create(RooFactoryWSTool& ft, const char* typeName, const char* instanceName, std::vector<std::string> args)
914{
915 string tn(typeName) ;
916 if (tn=="SIMCLONE") {
917
918 // Perform syntax check. Warn about any meta parameters other than $SplitParam, $SplitParamConstrained, $Restrict and $Verbose
919 for (unsigned int i=1 ; i<args.size() ; i++) {
920 if (args[i].find("$SplitParam(")!=0 &&
921 args[i].find("$SplitParamConstrained(")!=0 &&
922 args[i].find("$SplitRestrict(")!=0 &&
923 args[i].find("$Verbose(")!=0) {
924 throw string(Form("RooSimWSTool::SimWSIFace::create() ERROR: unknown token %s encountered",args[i].c_str())) ;
925 }
926 }
927
928 // Make SplitRule object from $SplitParam and $SplitParamConstrained arguments
929 RooSimWSTool::SplitRule sr(args[0].c_str()) ;
930 for (unsigned int i=1 ; i<args.size() ; i++) {
931 if (args[i].find("$SplitParam(")==0) {
932 vector<string> subargs = ft.splitFunctionArgs(args[i].c_str()) ;
933 if (subargs.size()!=2) {
934 throw string(Form("Incorrect number of arguments in $SplitParam, have %d, expect 2",(Int_t)subargs.size())) ;
935 }
936 sr.splitParameter(subargs[0].c_str(),subargs[1].c_str()) ;
937 } else if (args[i].find("$SplitParamConstrained(")==0) {
938 vector<string> subargs = ft.splitFunctionArgs(args[i].c_str()) ;
939 if (subargs.size()!=3) {
940 throw string(Form("Incorrect number of arguments in $SplitParamConstrained, have %d, expect 3",(Int_t)subargs.size())) ;
941 }
942 sr.splitParameterConstrained(subargs[0].c_str(), subargs[1].c_str(), subargs[2].c_str()) ;
943 }
944 }
945
946 // Make BuildConfig object
947 RooSimWSTool::BuildConfig bc(args[0].c_str(),sr) ;
948 for (unsigned int i=1 ; i<args.size() ; i++) {
949 if (args[i].find("$Restrict(")==0) {
950 vector<string> subargs = ft.splitFunctionArgs(args[i].c_str()) ;
951 if (subargs.size()!=2) {
952 throw string(Form("Incorrect number of arguments in $Restrict, have %d, expect 2",(Int_t)subargs.size())) ;
953 }
954 bc.restrictBuild(subargs[0].c_str(),subargs[1].c_str()) ;
955 }
956 }
957
958 // Look for verbose flag
960 for (unsigned int i=1 ; i<args.size() ; i++) {
961 if (args[i].find("$Verbose(")==0) {
962 vector<string> subargs = ft.splitFunctionArgs(args[i].c_str()) ;
963 if (subargs.size()>0) {
964 verbose = atoi(subargs[0].c_str()) ;
965 }
966 }
967 }
968
969 // Build pdf clone
970 RooSimWSTool sct(ft.ws()) ;
971 RooAbsPdf* pdf = sct.build(instanceName,bc,verbose) ;
972 if (!pdf) {
973 throw string(Form("RooSimWSTool::SimWSIFace::create() error in RooSimWSTool::build() for %s",instanceName)) ;
974 }
975
976 // Import into workspace
977 ft.ws().import(*pdf,RooFit::Silence()) ;
978
979 } else if (tn=="MSIMCLONE") {
980
981 // First make a multibuild config from the master index cat
982 RooSimWSTool::MultiBuildConfig mbc(args[0].c_str()) ;
983
984 for (unsigned int i=1 ; i<args.size() ; i++) {
985 if (args[i].find("$AddPdf(")==0) {
986 // Process an add-pdf operation
987 vector<string> subargs = ft.splitFunctionArgs(args[i].c_str()) ;
988
989 // Make SplitRule object from $SplitParam and $SplitParamConstrained arguments
990 RooSimWSTool::SplitRule sr(subargs[1].c_str()) ;
991 for (unsigned int j=2 ; j<subargs.size() ; j++) {
992 if (subargs[j].find("$SplitParam(")==0) {
993 vector<string> subsubargs = ft.splitFunctionArgs(subargs[j].c_str()) ;
994 if (subsubargs.size()!=2) {
995 throw string(Form("Incorrect number of arguments in $SplitParam, have %d, expect 2",(Int_t)subsubargs.size())) ;
996 }
997 sr.splitParameter(subsubargs[0].c_str(),subsubargs[1].c_str()) ;
998 } else if (subargs[j].find("$SplitParamConstrained(")==0) {
999 vector<string> subsubargs = ft.splitFunctionArgs(subargs[j].c_str()) ;
1000 if (subsubargs.size()!=3) {
1001 throw string(Form("Incorrect number of arguments in $SplitParamConstrained, have %d, expect 3",(Int_t)subsubargs.size())) ;
1002 }
1003 sr.splitParameterConstrained(subsubargs[0].c_str(), subsubargs[1].c_str(), subsubargs[2].c_str()) ;
1004 }
1005 }
1006 mbc.addPdf(subargs[0].c_str(),subargs[1].c_str(),sr) ;
1007
1008 } else if (args[i].find("$Restrict(")==0) {
1009
1010 // Process a restrict operation
1011 vector<string> subargs = ft.splitFunctionArgs(args[i].c_str()) ;
1012 if (subargs.size()!=2) {
1013 throw string(Form("Incorrect number of arguments in $Restrict, have %d, expect 2",(Int_t)subargs.size())) ;
1014 }
1015 mbc.restrictBuild(subargs[0].c_str(),subargs[1].c_str()) ;
1016
1017 } else {
1018 throw string(Form("RooSimWSTool::SimWSIFace::create() ERROR: unknown token in MSIMCLONE: %s",args[i].c_str())) ;
1019 }
1020 }
1021
1022 // Build pdf clone
1023 RooSimWSTool sct(ft.ws()) ;
1024 RooAbsPdf* pdf = sct.build(instanceName,mbc,kFALSE) ;
1025 if (!pdf) {
1026 throw string(Form("RooSimWSTool::SimWSIFace::create() error in RooSimWSTool::build() for %s",instanceName)) ;
1027 }
1028
1029 // Import into workspace
1030 ft.ws().import(*pdf,RooFit::Silence()) ;
1031
1032
1033 } else {
1034 throw string(Form("RooSimWSTool::SimWSIFace::create() ERROR: Unknown meta-type %s requested",typeName)) ;
1035 }
1036
1037 return string(instanceName) ;
1038}
#define coutI(a)
Definition: RooMsgService.h:30
#define coutE(a)
Definition: RooMsgService.h:33
static Int_t dummy
static Int_t init()
int Int_t
Definition: RtypesCore.h:43
const Bool_t kFALSE
Definition: RtypesCore.h:90
bool Bool_t
Definition: RtypesCore.h:61
const Bool_t kTRUE
Definition: RtypesCore.h:89
#define ClassImp(name)
Definition: Rtypes.h:361
char name[80]
Definition: TGX11.cxx:109
int type
Definition: TGX11.cxx:120
char * Form(const char *fmt,...)
typedef void((*Func_t)())
RooAbsArg is the common abstract base class for objects that represent a value (of arbitrary type) an...
Definition: RooAbsArg.h:73
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:730
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
RooArgSet * getVariables(Bool_t stripDisconnected=kTRUE) const
Return RooArgSet with all variables (tree leaf nodes of expresssion tree)
Definition: RooAbsArg.cxx:1909
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:103
virtual TObject * clone(const char *newname=0) const =0
RooAbsCategoryLValue is the common abstract base class for objects that represent a discrete value th...
virtual bool setLabel(const char *label, Bool_t printError=kTRUE)=0
Change category state by specifying a state name.
RooAbsCategory is the base class for objects that represent a discrete value with a finite number of ...
bool hasLabel(const std::string &label) const
Check if a state with name label exists.
virtual const char * getCurrentLabel() const
Return label string of current state.
TIterator * typeIterator() const
const RooCatType * lookupType(value_type index, Bool_t printError=kFALSE) const
Find our type corresponding to the specified index, or return nullptr for no match.
Int_t getSize() const
RooAbsArg * first() const
virtual Bool_t remove(const RooAbsArg &var, Bool_t silent=kFALSE, Bool_t matchByNameOnly=kFALSE)
Remove the specified argument from our list.
TIterator * createIterator(Bool_t dir=kIterForward) const
TIterator-style iteration over contained elements.
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Definition: RooAbsReal.h:60
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Definition: RooArgSet.h:28
virtual Bool_t addOwned(const RooAbsCollection &col, Bool_t silent=kFALSE)
Add a collection of arguments to this collection by calling addOwned() for each element in the source...
Definition: RooArgSet.h:92
virtual Bool_t add(const RooAbsCollection &col, Bool_t silent=kFALSE)
Add a collection of arguments to this collection by calling add() for each element in the source coll...
Definition: RooArgSet.h:88
RooCatType is an auxilary class for RooAbsCategory and defines a a single category state.
virtual const Text_t * GetName() const
Returns name of object.
RooCategory is an object to represent discrete states.
Definition: RooCategory.h:23
RooCmdArg is a named container for two doubles, two integers two object points and three string point...
Definition: RooCmdArg.h:28
RooCustomizer is a factory class to produce clones of a prototype composite PDF object with the same ...
Definition: RooCustomizer.h:32
void splitArgs(const RooArgSet &argSet, const RooAbsCategory &splitCat)
Split all arguments in 'set' into individualized clones for each defined state of 'splitCat'.
RooAbsArg * build(const char *masterCatState, Bool_t verbose=kFALSE)
Build a clone of the prototype executing all registered 'replace' rules and 'split' rules for the mas...
RooFactoryWSTool is a class similar to TTree::MakeClass() that generates skeleton code for RooAbsPdf ...
RooWorkspace & ws()
static void registerSpecial(const char *typeName, RooFactoryWSTool::IFace *iface)
Register foreign special objects in factory.
std::vector< std::string > splitFunctionArgs(const char *funcExpr)
Allocate and fill work buffer.
RooFracRemainder calculates the remainder fraction of a sum of RooAbsReal fraction,...
RooMultiCategory connects several RooAbsCategory objects into a single category.
void restrictBuild(const char *catName, const char *stateList)
Restrict build by only considering state names in stateList for split in category catName.
std::map< std::string, SplitRule > _pdfmap
Definition: RooSimWSTool.h:118
std::map< std::string, std::string > _restr
Definition: RooSimWSTool.h:119
void internalAddPdf(const char *pdfName, const char *miStateList, SplitRule &sr)
Internal routine to add prototype pdf 'pdfName' with list of associated master states 'miStateNameLis...
void addPdf(const char *miStateList, const char *pdfName, SplitRule &sr)
Add protytpe p.d.f 'pdfName' to MultiBuildConfig associated with master indes states 'miStateList'.
MultiBuildConfig(const char *masterIndexCat)
Construct MultiBuildConfig for build configuration with multiple prototype p.d.f.s masterIndexCat is ...
std::map< RooAbsPdf *, ObjSplitRule > _pdfmap
Definition: RooSimWSTool.h:173
void print()
Print details of a validated build configuration.
std::map< RooAbsCategory *, std::list< const RooCatType * > > _restr
Definition: RooSimWSTool.h:174
virtual ~ObjSplitRule()
Destructor.
std::map< RooAbsArg *, std::pair< RooArgSet, std::string > > _paramSplitMap
Definition: RooSimWSTool.h:159
std::list< const RooCatType * > _miStateList
Definition: RooSimWSTool.h:158
std::string create(RooFactoryWSTool &ft, const char *typeName, const char *instanceName, std::vector< std::string > args)
void splitParameter(const char *paramList, const char *categoryList)
Specify that parameters names listed in paramNameList be split in (product of) category(s) listed in ...
void configure(const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
Construct the SplitRule object from a list of named arguments past to RooSimWSTool::build This method...
void splitParameterConstrained(const char *paramNameList, const char *categoryNameList, const char *remainderStateName)
Specify that parameters names listed in paramNameList be split in constrained way in (product of) cat...
std::map< std::string, std::pair< std::list< std::string >, std::string > > _paramSplitMap
Definition: RooSimWSTool.h:96
The RooSimWSTool is a tool operating on RooWorkspace objects that can clone PDFs into a series of var...
Definition: RooSimWSTool.h:36
RooWorkspace * _ws
Definition: RooSimWSTool.h:73
RooSimWSTool(RooWorkspace &ws)
Constructor of SimWSTool on given workspace.
ObjBuildConfig * validateConfig(BuildConfig &bc)
Validate build configuration.
RooSimultaneous * executeBuild(const char *simPdfName, ObjBuildConfig &obc, Bool_t verbose=kTRUE)
Internal build driver from validation ObjBuildConfig.
std::string makeSplitName(const RooArgSet &splitCatSet)
Construct name of composite split.
virtual ~RooSimWSTool()
Destructor.
RooSimultaneous * build(const char *simPdfName, const char *protoPdfName, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
Build a RooSimultaneous PDF with name simPdfName from cloning specializations of protytpe PDF protoPd...
RooSimultaneous facilitates simultaneous fitting of multiple PDFs to subsets of a given dataset.
Bool_t addPdf(const RooAbsPdf &pdf, const char *catLabel)
Associate given PDF with index category state label 'catLabel'.
The RooSuperCategory can join several RooAbsCategoryLValue objects into a single category.
The RooWorkspace is a persistable container for RooFit projects.
Definition: RooWorkspace.h:43
RooAbsArg * fundArg(const char *name) const
Return fundamental (i.e.
RooCategory * cat(const char *name) const
Retrieve discrete variable (RooCategory) with given name. A null pointer is returned if not found.
RooAbsCategory * catfunc(const char *name) const
Retrieve discrete function (RooAbsCategory) with given name. A null pointer is returned if not found.
Bool_t import(const RooAbsArg &arg, const RooCmdArg &arg1=RooCmdArg(), const RooCmdArg &arg2=RooCmdArg(), const RooCmdArg &arg3=RooCmdArg(), const RooCmdArg &arg4=RooCmdArg(), const RooCmdArg &arg5=RooCmdArg(), const RooCmdArg &arg6=RooCmdArg(), const RooCmdArg &arg7=RooCmdArg(), const RooCmdArg &arg8=RooCmdArg(), const RooCmdArg &arg9=RooCmdArg())
Import a RooAbsArg object, e.g.
const RooArgSet & components() const
Definition: RooWorkspace.h:114
RooAbsPdf * pdf(const char *name) const
Retrieve p.d.f (RooAbsPdf) with given name. A null pointer is returned if not found.
Iterator abstract base class.
Definition: TIterator.h:30
virtual void Reset()=0
virtual TObject * Next()=0
A doubly linked list.
Definition: TList.h:44
virtual void Add(TObject *obj)
Definition: TList.h:87
virtual TObject * FindObject(const char *name) const
Find an object in this list using its name.
Definition: TList.cxx:577
virtual void Delete(Option_t *option="")
Remove all objects from the list AND delete all heap based objects.
Definition: TList.cxx:469
virtual TObject * First() const
Return the first object in the list. Returns 0 when list is empty.
Definition: TList.cxx:658
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
Basic string class.
Definition: TString.h:131
TString & Append(const char *cs)
Definition: TString.h:559
RooCmdArg RenameConflictNodes(const char *suffix, Bool_t renameOrigNodes=kFALSE)
RooCmdArg Silence(Bool_t flag=kTRUE)
@ InputArguments
Definition: RooGlobalFunc.h:68
@ ObjectHandling
Definition: RooGlobalFunc.h:68
static constexpr double sr
Definition: first.py:1
void ws()
Definition: ws.C:66