library: libRooFit
#include "RooGaussKronrodIntegrator1D.h"

RooGaussKronrodIntegrator1D

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

class RooGaussKronrodIntegrator1D : public RooAbsIntegrator

Inheritance Chart:
TObject
<-
RooAbsIntegrator
<-
RooGaussKronrodIntegrator1D
 

    protected:

         Bool_t initialize()
      Double_t* xvec(Double_t& xx)

    public:

                                  RooGaussKronrodIntegrator1D()
                                  RooGaussKronrodIntegrator1D(const RooAbsFunc& function, const RooNumIntConfig& config)
                                  RooGaussKronrodIntegrator1D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, const RooNumIntConfig& config)
                                  RooGaussKronrodIntegrator1D(const RooGaussKronrodIntegrator1D&)
                          virtual ~RooGaussKronrodIntegrator1D()
                   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:

         Bool_t _useIntegrandLimits  
      Double_t* _x                   ! do not persist
       Double_t _epsAbs              Absolute precision
       Double_t _epsRel              Relative precision
       Double_t _xmin                ! do not persist
       Double_t _xmax                ! do not persist

Class Description

RooGaussKronrodIntegrator1D()
RooGaussKronrodIntegrator1D(const RooAbsFunc& function, const RooNumIntConfig& config) : RooAbsIntegrator(function), _epsAbs(config.epsRel()), _epsRel(config.epsAbs()) 
 Use this form of the constructor to integrate over the function's default range.
RooGaussKronrodIntegrator1D(const RooAbsFunc& function, Double_t xmin, Double_t xmax, const RooNumIntConfig& config) : RooAbsIntegrator(function), _epsAbs(config.epsRel()), _epsRel(config.epsAbs()), _xmin(xmin), _xmax(xmax) 
 Use this form of the constructor to integrate over the function's default range.
RooAbsIntegrator* clone(const RooAbsFunc& function, const RooNumIntConfig& config) const
Bool_t initialize() 
 Allocate coordinate buffer size after number of function dimensions
~RooGaussKronrodIntegrator1D()
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 
 Check that our integration range is finite and otherwise return kFALSE.
 Update the limits from the integrand if requested.
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
                          Double_t* xvec(Double_t& xx)
                            TClass* Class()
                            TClass* IsA() const
                               void ShowMembers(TMemberInspector& insp, char* parent)
                               void Streamer(TBuffer& b)
                               void StreamerNVirtual(TBuffer& b)
        RooGaussKronrodIntegrator1D RooGaussKronrodIntegrator1D(const RooGaussKronrodIntegrator1D&)

Last update: Tue Jun 28 18:12:34 2005
Copyright (c) 2000-2005, Regents of the University of California *

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