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

RooTruthModel


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

class RooTruthModel : public RooResolutionModel

Inheritance Chart:
TObject
<-
TNamed
RooPrintable
<-
RooAbsArg
<-
RooAbsReal
<-
RooAbsPdf
<-
RooResolutionModel
<-
RooTruthModel

    protected:
virtual void changeBasis(RooFormulaVar* basis) virtual Double_t evaluate() const public:
RooTruthModel() RooTruthModel(const char* name, const char* title, RooRealVar& x) RooTruthModel(const RooTruthModel& other, const char* name = "0") virtual ~RooTruthModel() virtual Double_t analyticalIntegral(Int_t code, const char* rangeName = "0") const virtual Int_t basisCode(const char* name) const static TClass* Class() virtual TObject* clone(const char* newname) const virtual void generateEvent(Int_t code) virtual Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName = "0") const virtual Int_t getGenerator(const RooArgSet& directVars, RooArgSet& generateVars, Bool_t staticInitOK = kTRUE) const virtual TClass* IsA() const virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members


    public:
static const RooTruthModel::RooTruthBasis noBasis static const RooTruthModel::RooTruthBasis expBasisMinus static const RooTruthModel::RooTruthBasis expBasisSum static const RooTruthModel::RooTruthBasis expBasisPlus static const RooTruthModel::RooTruthBasis sinBasisMinus static const RooTruthModel::RooTruthBasis sinBasisSum static const RooTruthModel::RooTruthBasis sinBasisPlus static const RooTruthModel::RooTruthBasis cosBasisMinus static const RooTruthModel::RooTruthBasis cosBasisSum static const RooTruthModel::RooTruthBasis cosBasisPlus static const RooTruthModel::RooTruthBasis linBasisPlus static const RooTruthModel::RooTruthBasis quadBasisPlus static const RooTruthModel::RooTruthBasis coshBasisMinus static const RooTruthModel::RooTruthBasis coshBasisSum static const RooTruthModel::RooTruthBasis coshBasisPlus static const RooTruthModel::RooTruthBasis sinhBasisMinus static const RooTruthModel::RooTruthBasis sinhBasisSum static const RooTruthModel::RooTruthBasis sinhBasisPlus static const RooTruthModel::RooTruthBasis genericBasis static const RooTruthModel::BasisType none static const RooTruthModel::BasisType expBasis static const RooTruthModel::BasisType sinBasis static const RooTruthModel::BasisType cosBasis static const RooTruthModel::BasisType linBasis static const RooTruthModel::BasisType quadBasis static const RooTruthModel::BasisType coshBasis static const RooTruthModel::BasisType sinhBasis static const RooTruthModel::BasisSign Both static const RooTruthModel::BasisSign Plus static const RooTruthModel::BasisSign Minus

Class Description

 RooTruthModel is the delta-function resolution model

 The truth model supports all basis functions because it evaluates each basis function as
 as a RooFormulaVar.  The 6 basis functions used in B mixing and decay and 2 basis
 functions used in D mixing have been hand coded for speed.

RooTruthModel(const char *name, const char *title, RooRealVar& x) : RooResolutionModel(name,title,x)
 Constructor

RooTruthModel(const RooTruthModel& other, const char* name) : RooResolutionModel(other,name)
 Copy constructor

~RooTruthModel()
 Destructor

Int_t basisCode(const char* name) const
 Check for optimized basis functions

void changeBasis(RooFormulaVar* basis)
 Process change basis function. Since we actually
 evaluate the basis function object, we need to
 adjust our client-server links to the basis function here

Double_t evaluate() const
 Evaluate the truth model: a delta function when used as PDF,
 The basis function itself, when convoluted with a basis function.

Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* /*rangeName*/) const

Double_t analyticalIntegral(Int_t code, const char* rangeName) const
 Code must be 1

Int_t getGenerator(const RooArgSet& directVars, RooArgSet &generateVars, Bool_t /*staticInitOK*/) const

void generateEvent(Int_t code)



Inline Functions


        RooTruthModel RooTruthModel(const RooTruthModel& other, const char* name = "0")
             TObject* clone(const char* newname) const
              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
Last CVS Update: v 1.28 2005/06/20 15:45:20 wverkerke Top
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