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class RooProdGenContext: public RooAbsGenContext

RooProdGenContext is an efficient implementation of the generator context specific for RooProdPdf PDFs. The sim-context owns a list of component generator contexts that are used to generate the dependents for each component PDF sequentially.

Function Members (Methods)

RooProdGenContext(const RooProdPdf& model, const RooArgSet& vars, const RooDataSet* prototype = 0, const RooArgSet* auxProto = 0, Bool_t _verbose = kFALSE)
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidattach(const RooArgSet& params)
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) const
virtual Int_tRooAbsGenContext::defaultPrintContents(Option_t* opt) const
static ostream&RooPrintable::defaultPrintStream(ostream* os = 0)
virtual RooPrintable::StyleOptionRooAbsGenContext::defaultPrintStyle(Option_t* opt) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
RooDataSet*RooAbsGenContext::generate(Int_t nEvents = 0, Bool_t skipInit = kFALSE)
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TNamed::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TNamed::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
Bool_tRooAbsGenContext::isValid() const
Bool_tRooAbsGenContext::isVerbose() const
Bool_tTObject::IsZombie() const
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
static voidRooPrintable::nameFieldLength(Int_t newLen)
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TNamed&TNamed::operator=(const TNamed& rhs)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidRooAbsGenContext::Print(Option_t* options = 0) const
virtual voidRooPrintable::printAddress(ostream& os) const
virtual voidRooAbsGenContext::printArgs(ostream& os) const
virtual voidRooAbsGenContext::printClassName(ostream& os) const
virtual voidRooPrintable::printExtras(ostream& os) const
virtual voidprintMultiline(ostream& os, Int_t content, Bool_t verbose = kFALSE, TString indent = "") const
virtual voidRooAbsGenContext::printName(ostream& os) const
virtual voidRooPrintable::printStream(ostream& os, Int_t contents, RooPrintable::StyleOption style, TString indent = "") const
virtual voidRooAbsGenContext::printTitle(ostream& os) const
virtual voidRooPrintable::printTree(ostream& os, TString indent = "") const
virtual voidRooPrintable::printValue(ostream& os) const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidsetProtoDataOrder(Int_t* lut)
virtual voidTNamed::SetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
voidRooAbsGenContext::setVerbose(Bool_t verbose = kTRUE)
virtual voidShowMembers(TMemberInspector& insp)
virtual Int_tTNamed::Sizeof() const
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
RooProdGenContext(const RooProdGenContext& other)
virtual RooDataSet*RooAbsGenContext::createDataSet(const char* name, const char* title, const RooArgSet& obs)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual voidgenerateEvent(RooArgSet& theEvent, Int_t remaining)
virtual voidinitGenerator(const RooArgSet& theEvent)
voidRooAbsGenContext::resampleData(Double_t& ratio)

Data Members

RooSuperCategory*_ccdSuperSuperCategory of Common category dependents
RooArgSet_commonCatsCommon category dependents
UInt_tRooAbsGenContext::_expectedEventsNumber of expected events from extended p.d.f
RooAbsPdf::ExtendModeRooAbsGenContext::_extendModeExtended mode capabilities of p.d.f.
list<RooAbsGenContext*>_gcListList of component generator contexts
RooDataSet*RooAbsGenContext::_genData! Data being generated
Bool_tRooAbsGenContext::_isValidIs context in valid state?
static Int_tRooPrintable::_nameLength
Int_tRooAbsGenContext::_nextProtoIndexNext prototype event to load according to LUT
TStringRooAbsGenContext::_normRangeNormalization range of pdf
RooArgSet_ownedMultiProdsOwned auxilary multi-term product PDFs
const RooProdPdf*_pdfOriginal PDF
Int_t*RooAbsGenContext::_protoOrderLUT with traversal order of prototype data
RooArgSetRooAbsGenContext::_protoVarsPrototype observables
const RooDataSet*RooAbsGenContext::_prototypePointer to prototype dataset
RooArgSet*RooAbsGenContext::_theEventPointer to observable event being generated
TIterator*_uniIterIterator over uniform observables
RooArgSet_uniObsObservable to be generated with flat distribution
Bool_tRooAbsGenContext::_verboseVerbose messaging?
TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

RooProdGenContext(const RooProdPdf& model, const RooArgSet& vars, const RooDataSet* prototype = 0, const RooArgSet* auxProto = 0, Bool_t _verbose = kFALSE)
 Destructor. Delete all owned subgenerator contexts
void attach(const RooArgSet& params)
 Attach generator to given event buffer
void initGenerator(const RooArgSet& theEvent)
 One-time initialization of generator context, forward to component generators
void generateEvent(RooArgSet& theEvent, Int_t remaining)
 Generate a single event of the product by generating the components
 of the products sequentially. The subcontext have been order such
 that all conditional dependencies are correctly taken into account
 when processed in sequential order
void setProtoDataOrder(Int_t* lut)
 Set the traversal order of the prototype dataset by the
 given lookup table
void printMultiline(ostream& os, Int_t content, Bool_t verbose = kFALSE, TString indent = "") const
 Detailed printing interface
RooProdGenContext(const RooProdPdf& model, const RooArgSet& vars, const RooDataSet* prototype = 0, const RooArgSet* auxProto = 0, Bool_t _verbose = kFALSE)
void updateCCDTable()