class RooIntegrator2D: public RooIntegrator1D
RooIntegrator2D implements a numeric two-dimensiona integrator in terms of a recursive application of RooIntegrator1D

Function Members (Methods)

public:
RooIntegrator2D()
RooIntegrator2D(const RooIntegrator2D&)
RooIntegrator2D(const RooAbsFunc& function, const RooNumIntConfig& config)
RooIntegrator2D(const RooAbsFunc& function, RooIntegrator1D::SummationRule rule = RooIntegrator1D::Trapezoid, Int_t maxSteps = 0, Double_t eps = 0)
RooIntegrator2D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, const RooNumIntConfig& config)
RooIntegrator2D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, RooIntegrator1D::SummationRule rule = Trapezoid, Int_t maxSteps = 0, Double_t eps = 0)
virtual~RooIntegrator2D()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
Double_tRooAbsIntegrator::calculate(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_tRooIntegrator1D::integral(const Double_t* yvec = 0)
const RooAbsFunc*RooAbsIntegrator::integrand() const
Double_tRooAbsIntegrator::integrand(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_tRooAbsIntegrator::isValid() 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_tRooAbsIntegrator::printEvalCounter() 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_tRooIntegrator1D::setLimits(Double_t xmin, Double_t xmax)
static voidTObject::SetObjectStat(Bool_t stat)
voidRooAbsIntegrator::setPrintEvalCounter(Bool_t value)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual Bool_tRooIntegrator1D::setUseIntegrandLimits(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:
Double_tRooIntegrator1D::addMidpoints(Int_t n)
Double_tRooIntegrator1D::addTrapezoids(Int_t n)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidRooIntegrator1D::extrapolate(Int_t n)
Bool_tRooIntegrator1D::initialize()
voidTObject::MakeZombie()
static voidregisterIntegrator(RooNumIntFactory& fact)
Double_t*RooIntegrator1D::xvec(Double_t& xx)

Data Members

public:
enum RooIntegrator1D::SummationRule { Trapezoid
Midpoint
};
enum RooIntegrator1D::[unnamed] { _nPoints
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Double_t*RooIntegrator1D::_c! Integrator workspace
Double_t*RooIntegrator1D::_d! Integrator workspace
Bool_tRooIntegrator1D::_doExtrapApply conversion step?
Double_tRooIntegrator1D::_epsAbsAbsolute convergence tolerance
Double_tRooIntegrator1D::_epsRelRelative convergence tolerance
Double_tRooIntegrator1D::_extrapError! Error on extrapolated value
Double_tRooIntegrator1D::_extrapValue! Extrapolated value
Int_tRooIntegrator1D::_fixStepsFixed number of steps
const RooAbsFunc*RooAbsIntegrator::_functionPointer to function binding of integrand
Double_t*RooIntegrator1D::_h! Integrator workspace
Int_tRooIntegrator1D::_maxStepsMaximum number of steps
Int_tRooIntegrator1D::_minStepsZeroMinimum number of steps to declare convergence to zero
Bool_tRooAbsIntegrator::_printEvalCounterIf true print number of function evaluation required for integration
Double_tRooIntegrator1D::_range! Size of integration range
RooIntegrator1D::SummationRuleRooIntegrator1D::_rule
Double_t*RooIntegrator1D::_s! Integrator workspace
Double_tRooIntegrator1D::_savedResult! Integrator workspace
Bool_tRooIntegrator1D::_useIntegrandLimitsIf true limits of function binding are ued
Bool_tRooAbsIntegrator::_validIs integrator in valid state?
Double_t*RooIntegrator1D::_x! do not persist
RooIntegrator1D*_xIntegratorIntegrator in first dimension
RooAbsFunc*_xintFunction binding representing integral over first dimension
Double_tRooIntegrator1D::_xmax! Upper integration bound
Double_tRooIntegrator1D::_xmin! Lower integration bound

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

void registerIntegrator(RooNumIntFactory& fact)
 Register RooIntegrator2D, is parameters and capabilities with RooNumIntFactory
RooIntegrator2D(const RooIntegrator2D& )
 Default constructor
RooIntegrator2D(const RooAbsFunc& function, RooIntegrator1D::SummationRule rule = RooIntegrator1D::Trapezoid, Int_t maxSteps = 0, Double_t eps = 0)
 Constructor with a given function binding, summation rule,
 maximum number of steps and conversion tolerance. The integration
 limits are taken from the definition in the function binding.
RooIntegrator2D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, RooIntegrator1D::SummationRule rule = Trapezoid, Int_t maxSteps = 0, Double_t eps = 0)
 Constructor with a given function binding, summation rule,
 maximum number of steps, conversion tolerance and an explicit
 choice of integration limits on both dimensions.
RooIntegrator2D(const RooAbsFunc& function, const RooNumIntConfig& config)
 Constructor with a function binding and a configuration object.
 The integration limits are taken from the definition in the function
 binding
RooIntegrator2D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, const RooNumIntConfig& config)
 Constructor with a function binding, a configuration object and
 an explicit definition of the integration limits.
RooAbsIntegrator* clone(const RooAbsFunc& function, const RooNumIntConfig& config) const
 Clone integrator with new function and configuration. Needed to support RooNumIntFactory
~RooIntegrator2D()
 Destructor
Bool_t checkLimits()
 Verify that the limits are OK for this integrator (i.e. no open-ended ranges)
RooIntegrator2D(const RooIntegrator2D& )
 Constructors, assignment etc
Bool_t canIntegrate1D()
{ return kFALSE ; }
Bool_t canIntegrate2D()
{ return kTRUE ; }
Bool_t canIntegrateND()
{ return kFALSE ; }
Bool_t canIntegrateOpenEnded()
{ return kFALSE ; }

Last change: Wed Jun 25 08:33:12 2008
Last generated: 2008-06-25 08:33
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