class RooImproperIntegrator1D: public RooAbsIntegrator
Special numeric integrator that can handle integrals over open domains. To this end the range is cut in up three pieces: [-inf,-1],[-1,+1] and [+1,inf] and the outer two pieces, if required are calculated using a 1/x transform
Function Members (Methods)
public:
| RooImproperIntegrator1D() | |
| RooImproperIntegrator1D(const RooAbsFunc& function) | |
| RooImproperIntegrator1D(const RooAbsFunc& function, const RooNumIntConfig& config) | |
| RooImproperIntegrator1D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, const RooNumIntConfig& config) | |
| virtual | ~RooImproperIntegrator1D() |
| void | TObject::AbstractMethod(const char* method) const |
| virtual void | TObject::AppendPad(Option_t* option = "") |
| virtual void | TObject::Browse(TBrowser* b) |
| Double_t | RooAbsIntegrator::calculate(const Double_t* yvec = 0) |
| virtual Bool_t | canIntegrate1D() const |
| virtual Bool_t | canIntegrate2D() const |
| virtual Bool_t | canIntegrateND() const |
| virtual Bool_t | canIntegrateOpenEnded() const |
| virtual Bool_t | checkLimits() const |
| static TClass* | Class() |
| virtual const char* | TObject::ClassName() const |
| virtual void | TObject::Clear(Option_t* = "") |
| virtual TObject* | TObject::Clone(const char* newname = "") const |
| virtual RooAbsIntegrator* | clone(const RooAbsFunc& function, const RooNumIntConfig& config) const |
| virtual Int_t | TObject::Compare(const TObject* obj) const |
| virtual void | TObject::Copy(TObject& object) const |
| virtual void | TObject::Delete(Option_t* option = "")MENU |
| virtual Int_t | TObject::DistancetoPrimitive(Int_t px, Int_t py) |
| virtual void | TObject::Draw(Option_t* option = "") |
| virtual void | TObject::DrawClass() constMENU |
| virtual TObject* | TObject::DrawClone(Option_t* option = "") constMENU |
| virtual void | TObject::Dump() constMENU |
| virtual void | TObject::Error(const char* method, const char* msgfmt) const |
| virtual void | TObject::Execute(const char* method, const char* params, Int_t* error = 0) |
| virtual void | TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0) |
| virtual void | TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py) |
| virtual void | TObject::Fatal(const char* method, const char* msgfmt) const |
| virtual TObject* | TObject::FindObject(const char* name) const |
| virtual TObject* | TObject::FindObject(const TObject* obj) const |
| virtual Option_t* | TObject::GetDrawOption() const |
| static Long_t | TObject::GetDtorOnly() |
| virtual const char* | TObject::GetIconName() const |
| virtual const char* | TObject::GetName() const |
| virtual char* | TObject::GetObjectInfo(Int_t px, Int_t py) const |
| static Bool_t | TObject::GetObjectStat() |
| virtual Option_t* | TObject::GetOption() const |
| virtual const char* | TObject::GetTitle() const |
| virtual UInt_t | TObject::GetUniqueID() const |
| virtual Bool_t | TObject::HandleTimer(TTimer* timer) |
| virtual ULong_t | TObject::Hash() const |
| virtual void | TObject::Info(const char* method, const char* msgfmt) const |
| virtual Bool_t | TObject::InheritsFrom(const char* classname) const |
| virtual Bool_t | TObject::InheritsFrom(const TClass* cl) const |
| virtual void | TObject::Inspect() constMENU |
| virtual Double_t | integral(const Double_t* yvec = 0) |
| const RooAbsFunc* | RooAbsIntegrator::integrand() const |
| Double_t | RooAbsIntegrator::integrand(const Double_t* x) const |
| void | TObject::InvertBit(UInt_t f) |
| virtual TClass* | IsA() const |
| virtual Bool_t | TObject::IsEqual(const TObject* obj) const |
| virtual Bool_t | TObject::IsFolder() const |
| Bool_t | TObject::IsOnHeap() const |
| virtual Bool_t | TObject::IsSortable() const |
| Bool_t | RooAbsIntegrator::isValid() const |
| Bool_t | TObject::IsZombie() const |
| virtual void | TObject::ls(Option_t* option = "") const |
| void | TObject::MayNotUse(const char* method) const |
| virtual Bool_t | TObject::Notify() |
| void | TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const |
| static void | TObject::operator delete(void* ptr) |
| static void | TObject::operator delete(void* ptr, void* vp) |
| static void | TObject::operator delete[](void* ptr) |
| static void | TObject::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) |
| TObject& | TObject::operator=(const TObject& rhs) |
| virtual void | TObject::Paint(Option_t* option = "") |
| virtual void | TObject::Pop() |
| virtual void | TObject::Print(Option_t* option = "") const |
| Bool_t | RooAbsIntegrator::printEvalCounter() const |
| virtual Int_t | TObject::Read(const char* name) |
| virtual void | TObject::RecursiveRemove(TObject* obj) |
| void | TObject::ResetBit(UInt_t f) |
| virtual void | TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU |
| virtual void | TObject::SavePrimitive(ostream& out, Option_t* option = "") |
| void | TObject::SetBit(UInt_t f) |
| void | TObject::SetBit(UInt_t f, Bool_t set) |
| virtual void | TObject::SetDrawOption(Option_t* option = "")MENU |
| static void | TObject::SetDtorOnly(void* obj) |
| virtual Bool_t | setLimits(Double_t* xmin, Double_t* xmax) |
| static void | TObject::SetObjectStat(Bool_t stat) |
| void | RooAbsIntegrator::setPrintEvalCounter(Bool_t value) |
| virtual void | TObject::SetUniqueID(UInt_t uid) |
| virtual Bool_t | setUseIntegrandLimits(Bool_t flag) |
| virtual void | ShowMembers(TMemberInspector&) |
| virtual void | Streamer(TBuffer&) |
| void | StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b) |
| virtual void | TObject::SysError(const char* method, const char* msgfmt) const |
| Bool_t | TObject::TestBit(UInt_t f) const |
| Int_t | TObject::TestBits(UInt_t f) const |
| virtual void | TObject::UseCurrentStyle() |
| virtual void | TObject::Warning(const char* method, const char* msgfmt) const |
| virtual Int_t | TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) |
| virtual Int_t | TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const |
protected:
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | initialize(const RooAbsFunc* function = 0) |
| RooImproperIntegrator1D::LimitsCase | limitsCase() const |
| void | TObject::MakeZombie() |
| static void | registerIntegrator(RooNumIntFactory& fact) |
Data Members
public:
| enum LimitsCase { | Invalid | |
| ClosedBothEnds | ||
| OpenBothEnds | ||
| OpenBelowSpansZero | ||
| OpenBelow | ||
| OpenAboveSpansZero | ||
| OpenAbove | ||
| }; | ||
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
protected:
| RooImproperIntegrator1D::LimitsCase | _case | Configuration of limits |
| RooNumIntConfig | _config | Configuration object |
| RooInvTransform* | _function | Binding with inverse of function |
| const RooAbsFunc* | RooAbsIntegrator::_function | Pointer to function binding of integrand |
| RooIntegrator1D* | _integrator1 | |
| RooIntegrator1D* | _integrator2 | |
| RooIntegrator1D* | _integrator3 | Piece integrators |
| RooAbsFunc* | _origFunc | Original function binding |
| Bool_t | RooAbsIntegrator::_printEvalCounter | If true print number of function evaluation required for integration |
| Bool_t | _useIntegrandLimits | Use limits in function binding? |
| Bool_t | RooAbsIntegrator::_valid | Is integrator in valid state? |
| Double_t | _xmax | Value of limits |
| Double_t | _xmin |
Class Charts
Function documentation
void registerIntegrator(RooNumIntFactory& fact)
Register RooImproperIntegrator1D, its parameters and capabilities with RooNumIntFactory
RooImproperIntegrator1D(const RooAbsFunc& function)
Constructor with function binding. The integration range is taken from the definition in the function binding
RooImproperIntegrator1D(const RooAbsFunc& function, const RooNumIntConfig& config)
Constructor with function binding and configuration object. The integration range is taken from the definition in the function binding
RooImproperIntegrator1D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, const RooNumIntConfig& config)
Constructor with function binding, definition of integration range and configuration object
RooAbsIntegrator* clone(const RooAbsFunc& function, const RooNumIntConfig& config) const
Return clone of integrator with given function and configuration. Needed by RooNumIntFactory.
void initialize(const RooAbsFunc* function = 0)
Initialize the integrator, construct and initialize subintegrators
Bool_t checkLimits() const
Check if the limits are valid. For this integrator all limit configurations are valid, but if the limits change between two calculate() calls it may be necessary to reconfigure (e.g. if an open ended range becomes a closed range
Double_t integral(const Double_t* yvec = 0)
Calculate the integral at the given parameter values of the function binding
LimitsCase limitsCase() const