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RooFit Toolkit for Data Modeling
#include "RooImproperIntegrator1D.hh"

RooImproperIntegrator1D


class description - source file - inheritance tree (.pdf)

class RooImproperIntegrator1D : public RooAbsIntegrator

Inheritance Chart:
TObject
<-
RooAbsIntegrator
<-
RooImproperIntegrator1D

    protected:
void initialize(const RooAbsFunc* function = 0) RooImproperIntegrator1D::LimitsCase limitsCase() const 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() 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 RooAbsIntegrator* clone(const RooAbsFunc& function, const RooNumIntConfig& config) const virtual Double_t integral(const Double_t* yvec = 0) virtual TClass* IsA() const virtual Bool_t setLimits(Double_t xmin, Double_t xmax) virtual Bool_t setUseIntegrandLimits(Bool_t flag) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members


    protected:
RooImproperIntegrator1D::LimitsCase _case Double_t _xmin Double_t _xmax Bool_t _useIntegrandLimits RooAbsFunc* _origFunc RooInvTransform* _function RooNumIntConfig _config RooIntegrator1D* _integrator1 RooIntegrator1D* _integrator2 RooIntegrator1D* _integrator3 public:
static const RooImproperIntegrator1D::LimitsCase Invalid static const RooImproperIntegrator1D::LimitsCase ClosedBothEnds static const RooImproperIntegrator1D::LimitsCase OpenBothEnds static const RooImproperIntegrator1D::LimitsCase OpenBelowSpansZero static const RooImproperIntegrator1D::LimitsCase OpenBelow static const RooImproperIntegrator1D::LimitsCase OpenAboveSpansZero static const RooImproperIntegrator1D::LimitsCase OpenAbove

Class Description

 Implementation of the abstract RooAbsIntegrator interface that can handle
 integration limits of +/-Infinity.

RooImproperIntegrator1D()

RooImproperIntegrator1D(const RooAbsFunc& function) : RooAbsIntegrator(function), _useIntegrandLimits(kTRUE), _origFunc((RooAbsFunc*)&function), _function(0), _integrator1(0), _integrator2(0), _integrator3(0)

RooImproperIntegrator1D(const RooAbsFunc& function, const RooNumIntConfig& config) : RooAbsIntegrator(function), _useIntegrandLimits(kTRUE), _origFunc((RooAbsFunc*)&function), _function(0), _config(config), _integrator1(0), _integrator2(0), _integrator3(0)

RooImproperIntegrator1D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, const RooNumIntConfig& config) : RooAbsIntegrator(function), _xmin(xmin), _xmax(xmax), _useIntegrandLimits(kFALSE), _origFunc((RooAbsFunc*)&function), _function(0), _config(config), _integrator1(0), _integrator2(0), _integrator3(0)

RooAbsIntegrator* clone(const RooAbsFunc& function, const RooNumIntConfig& config) const

void initialize(const RooAbsFunc* function)

~RooImproperIntegrator1D()

Bool_t setLimits(Double_t xmin, Double_t xmax)
 Change our integration limits. Return kTRUE if the new limits are
 ok, or otherwise kFALSE. Always returns kFALSE and does nothing
 if this object was constructed to always use our integrand's limits.

Bool_t checkLimits() const
 Analyze the current limits to see if the same case applies.

Double_t integral(const Double_t* yvec)



Inline Functions


                                     Bool_t setUseIntegrandLimits(Bool_t flag)
                                     Bool_t canIntegrate1D() const
                                     Bool_t canIntegrate2D() const
                                     Bool_t canIntegrateND() const
                                     Bool_t canIntegrateOpenEnded() const
        RooImproperIntegrator1D::LimitsCase limitsCase() const
                                    TClass* Class()
                                    TClass* IsA() const
                                       void ShowMembers(TMemberInspector& insp, char* parent)
                                       void Streamer(TBuffer& b)
                                       void StreamerNVirtual(TBuffer& b)
Last CVS Update: v 1.17 2005/12/08 13:19:55 wverkerke Top
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