class RooAbsIntegrator: public TObject
RooAbsIntegrator is the abstract interface for integrators of real-valued functions that implement the RooAbsFunc interface.

Function Members (Methods)

 
    This is an abstract class, constructors will not be documented.
    Look at the header to check for available constructors.
public:
virtual~RooAbsIntegrator()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
Double_tcalculate(const Double_t* yvec = 0)
virtual Bool_tcanIntegrate1D() const
virtual Bool_tcanIntegrate2D() const
virtual Bool_tcanIntegrateND() const
virtual Bool_tcanIntegrateOpenEnded() const
virtual Bool_tcheckLimits() const
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual RooAbsIntegrator*clone(const RooAbsFunc& function, const RooNumIntConfig& config) const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) 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 TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::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_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::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
virtual Double_tintegral(const Double_t* yvec = 0)
const RooAbsFunc*integrand() const
Double_tintegrand(const Double_t* x) const
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_tTObject::IsSortable() const
Bool_tisValid() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
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)
TObject&TObject::operator=(const TObject& rhs)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
Bool_tprintEvalCounter() 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(basic_ostream<char,char_traits<char> >& 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 Bool_tsetLimits(Double_t xmin, Double_t xmax)
static voidTObject::SetObjectStat(Bool_t stat)
voidsetPrintEvalCounter(Bool_t value)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual Bool_tsetUseIntegrandLimits(Bool_t flag)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
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
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
const RooAbsFunc*_functionPointer to function binding of integrand
Bool_t_printEvalCounterIf true print number of function evaluation required for integration
Bool_t_validIs integrator in valid state?

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

Double_t calculate(const Double_t* yvec = 0)
 Calculate integral value with given array of parameter values
Bool_t setLimits(Double_t xmin, Double_t xmax)
 Interface to set limits on integration
Bool_t setUseIntegrandLimits(Bool_t flag)
 Interface function that allows to defer limit definition to integrand definition
virtual ~RooAbsIntegrator()
 Destructor
RooAbsIntegrator* clone(const RooAbsFunc& function, const RooNumIntConfig& config) const
Bool_t isValid()
 Is integrator in valid state
Double_t integrand(const Double_t* x) const
 Return value of integrand at given observable values
const RooAbsFunc * integrand(const Double_t* x) const
 Return integrand function binding
Bool_t checkLimits()
 If true, finite limits are required on the observable range
Double_t integral(const Double_t* yvec = 0)
Bool_t canIntegrate1D()
Bool_t canIntegrate2D()
Bool_t canIntegrateND()
Bool_t canIntegrateOpenEnded()
Bool_t printEvalCounter()
{ return _printEvalCounter ; }
void setPrintEvalCounter(Bool_t value)
{ _printEvalCounter = value ; }

Last change: Wed Jun 25 08:31:37 2008
Last generated: 2008-06-25 08:31
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