70 _funcList(
"!funcList",
"List of functions", this), _coefList(
"!coefList",
"List of coefficients", this),
83 _funcList(
"!funcList",
"List of functions", this), _coefList(
"!coefList",
"List of coefficients", this),
104 _funcList(
"!funcList",
"List of functions", this), _coefList(
"!coefList",
"List of coefficients", this),
115 <<
") number of pdfs and coefficients inconsistent, must have Nfunc=Ncoef or Nfunc=Ncoef+1"
134 <<
" is not of type RooAbsReal, ignored" << endl;
139 <<
" is not of type RooAbsReal, ignored" << endl;
150 <<
" is not of type RooAbsReal, fatal error" << endl;
165 :
RooAbsReal(other,
name), _normIntMgr(other._normIntMgr, this), _haveLastCoef(other._haveLastCoef),
166 _funcList(
"!funcList", this, other._funcList), _coefList(
"!coefList", this, other._coefList),
167 _doFloor(other._doFloor)
206 <<
" funcVal = " << func->IsA()->
GetName() <<
"::" << func->
GetName() <<
" = " << func->
getVal()
209 value += func->
getVal() * coefVal;
211 lastCoef -= coef->
getVal();
219 value += func->
getVal() * lastCoef;
223 <<
" funcVal = " << func->
getVal() << endl;
226 if (lastCoef < 0 || lastCoef > 1) {
228 <<
" WARNING: sum of FUNC coefficients not in range [0-1], value=" << 1 - lastCoef << endl;
261 <<
" have one or more observables in common" << endl;
266 << coef->
GetName() <<
" depends on one or more of the following observables";
277 const char *rangeName)
const
291 analVars.
add(allVars);
295 Int_t sterileIdx(-1);
314 if (normSet && normSet->
getSize() > 0) {
357 assert(code == code2);
374 Double_t coefVal = coef->getVal(normSet2);
379 value += funcInt->getVal() * coefVal;
381 lastCoef -= coef->getVal(normSet2);
390 value += funcInt->getVal() * lastCoef;
394 if (lastCoef < 0 || lastCoef > 1) {
396 <<
" WARNING: sum of FUNC coefficients not in range [0-1], value=" << 1 - lastCoef << endl;
401 if (normSet2 && normSet2->
getSize() > 0) {
410 Double_t coefVal = coef->getVal(normSet2);
413 normVal += funcNorm->
getVal() * coefVal;
421 normVal += funcNorm->
getVal() * lastCoef;
425 return value / normVal;
431 list<Double_t> *sumBinB = 0;
439 list<Double_t> *funcBinB = func->
binBoundaries(obs, xlo, xhi);
448 list<Double_t> *newSumBinB =
new list<Double_t>(sumBinB->size() + funcBinB->size());
451 merge(funcBinB->begin(), funcBinB->end(), sumBinB->begin(), sumBinB->end(), newSumBinB->begin());
456 sumBinB = newSumBinB;
464 list<Double_t>::iterator new_end = unique(sumBinB->begin(), sumBinB->end());
465 sumBinB->erase(new_end, sumBinB->end());
490 list<Double_t> *sumHint = 0;
509 list<Double_t> *newSumHint =
new list<Double_t>(sumHint->size() + funcHint->size());
512 merge(funcHint->begin(), funcHint->end(), sumHint->begin(), sumHint->end(), newSumHint->begin());
516 sumHint = newSumHint;
524 list<Double_t>::iterator new_end = unique(sumHint->begin(), sumHint->end());
525 sumHint->erase(new_end, sumHint->end());
537 while ((sarg = siter.
next())) {
539 trackNodes.
add(*sarg);
570 os <<
" + [%] * " << func->
GetName();
static RooMathCoreReg dummy
typedef void((*Func_t)())
RooAbsArg is the common abstract base class for objects that represent a value (of arbitrary type) an...
RooArgSet * getObservables(const RooArgSet &set, Bool_t valueOnly=kTRUE) const
Return the observables of this pdf given a set of observables.
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.
virtual CacheMode canNodeBeCached() const
RooArgSet * getParameters(const RooAbsData *data, Bool_t stripDisconnected=kTRUE) const
Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of...
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...
RooAbsCacheElement is the abstract base class for objects to be stored in RooAbsCache cache manager o...
RooFIter fwdIterator() const R__SUGGEST_ALTERNATIVE("begin()
One-time forward iterator.
virtual Bool_t addOwned(RooAbsArg &var, Bool_t silent=kFALSE)
Add the specified argument to list.
virtual void Print(Option_t *options=0) const
This method must be overridden when a class wants to print itself.
TIterator * createIterator(Bool_t dir=kIterForward) const R__SUGGEST_ALTERNATIVE("begin()
TIterator-style iteration over contained elements.
RooAbsRealLValue is the common abstract base class for objects that represent a real value that may a...
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Bool_t isSelectedComp() const
If true, the current pdf is a selected component (for use in plotting)
virtual std::list< Double_t > * plotSamplingHint(RooAbsRealLValue &, Double_t, Double_t) const
virtual std::list< Double_t > * binBoundaries(RooAbsRealLValue &, Double_t, Double_t) const
Double_t getVal(const RooArgSet *normalisationSet=nullptr) const
Evaluate object.
RooAbsReal * createIntegral(const RooArgSet &iset, const RooCmdArg &arg1, 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(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const
Create an object that represents the integral of the function over one or more observables listed in ...
virtual Bool_t isBinnedDistribution(const RooArgSet &) const
RooArgList is a container object that can hold multiple RooAbsArg objects.
RooArgSet is a container object that can hold multiple RooAbsArg objects.
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...
T * getObj(const RooArgSet *nset, Int_t *sterileIndex=0, const TNamed *isetRangeName=0)
const RooNameSet * nameSet2ByIndex(Int_t index) const
T * getObjByIndex(Int_t index) const
const RooNameSet * nameSet1ByIndex(Int_t index) const
Int_t setObj(const RooArgSet *nset, T *obj, const TNamed *isetRangeName=0)
A one-time forward iterator working on RooLinkedList or RooAbsCollection.
RooAbsArg * next()
Return next element or nullptr if at end.
virtual Bool_t add(const RooAbsArg &var, Bool_t silent=kFALSE)
Reimplementation of standard RooArgList::add()
static const TNamed * ptr(const char *stringPtr)
Return a unique TNamed pointer for given C++ string.
RooArgSet * select(const RooArgSet &list) const
Construct a RooArgSet of objects in input 'list' whose names match to those in the internal name list...
RooRealIntegral performs hybrid numerical/analytical integrals of RooAbsReal objects.
Bool_t _doFloor
Iterator over coefficient list.
TIterator * _coefIter
Iterator over FUNC list.
Double_t evaluate() const
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Bool_t isBinnedDistribution(const RooArgSet &obs) const
static Bool_t _doFloorGlobal
virtual std::list< Double_t > * binBoundaries(RooAbsRealLValue &, Double_t, Double_t) const
const RooArgList & funcList() const
RooObjCacheManager _normIntMgr
Int_t getAnalyticalIntegralWN(RooArgSet &allVars, RooArgSet &numVars, const RooArgSet *normSet, const char *rangeName=0) const
Variant of getAnalyticalIntegral that is also passed the normalization set that should be applied to ...
virtual std::list< Double_t > * plotSamplingHint(RooAbsRealLValue &, Double_t, Double_t) const
virtual Bool_t checkObservables(const RooArgSet *nset) const
Overloadable function in which derived classes can implement consistency checks of the variables.
Double_t analyticalIntegralWN(Int_t code, const RooArgSet *normSet, const char *rangeName=0) const
Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.
virtual ~RooRealSumFunc()
virtual void setCacheAndTrackHints(RooArgSet &)
void printMetaArgs(std::ostream &os) const
Iterator abstract base class.
virtual TObject * Next()=0
virtual const char * GetName() const
Returns name of object.
virtual Bool_t InheritsFrom(const char *classname) const
Returns kTRUE if object inherits from class "classname".