class TFitResult: public TNamed, public ROOT::Fit::FitResult


TFitResult

Provides a way to view the fit result and to store them.

Function Members (Methods)

public:

virtual	~TFitResult()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
double	ROOT::Fit::FitResult::Chi2() const
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) const
double	ROOT::Fit::FitResult::Correlation(unsigned int i, unsigned int j) const
double	ROOT::Fit::FitResult::CovMatrix(unsigned int i, unsigned int j) const
int	ROOT::Fit::FitResult::CovMatrixStatus() const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
double	ROOT::Fit::FitResult::Edm() const
double	Error(unsigned int i) const
const vector<double>&	ROOT::Fit::FitResult::Errors() const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	TNamed::FillBuffer(char*& buffer)
void	ROOT::Fit::FitResult::FillResult(const shared_ptr<ROOT::Math::Minimizer>& min, const ROOT::Fit::FitConfig& fconfig, const shared_ptr<ROOT::Fit::FitResult::IModelFunction>& f, bool isValid, unsigned int sizeOfData = 0, bool binFit = true, const ROOT::Math::IMultiGenFunction* chi2func = 0, unsigned int ncalls = 0)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
ROOT::Fit::FitResult	ROOT::Fit::FitResult::FitResult()
ROOT::Fit::FitResult	ROOT::Fit::FitResult::FitResult(const ROOT::Fit::FitConfig& fconfig)
ROOT::Fit::FitResult	ROOT::Fit::FitResult::FitResult(const ROOT::Fit::FitResult& rhs)
const ROOT::Fit::BinData*	ROOT::Fit::FitResult::FittedBinData() const
const ROOT::Fit::FitResult::IModelFunction*	ROOT::Fit::FitResult::FittedFunction() const
vector<double>	ROOT::Fit::FitResult::GetConfidenceIntervals(double cl = 0.94999999999999996, bool norm = true) const
void	ROOT::Fit::FitResult::GetConfidenceIntervals(const ROOT::Fit::BinData& data, double* ci, double cl = 0.94999999999999996, bool norm = true) const
void	ROOT::Fit::FitResult::GetConfidenceIntervals(unsigned int n, unsigned int stride1, unsigned int stride2, const double* x, double* ci, double cl = 0.94999999999999996, bool norm = true) const
TMatrixDSym	GetCorrelationMatrix() const
TMatrixDSym	GetCovarianceMatrix() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
const double*	ROOT::Fit::FitResult::GetErrors() const
virtual const char*	TObject::GetIconName() const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
string	ROOT::Fit::FitResult::GetParameterName(unsigned int ipar) const
const double*	ROOT::Fit::FitResult::GetParams() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
double	ROOT::Fit::FitResult::GlobalCC(unsigned int i) const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() const
bool	ROOT::Fit::FitResult::HasMinosError(unsigned int i) const
int	ROOT::Fit::FitResult::Index(const string& name) const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
bool	ROOT::Fit::FitResult::IsEmpty() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
bool	ROOT::Fit::FitResult::IsParameterBound(unsigned int ipar) const
bool	ROOT::Fit::FitResult::IsParameterFixed(unsigned int ipar) const
virtual Bool_t	TNamed::IsSortable() const
bool	ROOT::Fit::FitResult::IsValid() const
Bool_t	TObject::IsZombie() const
double	ROOT::Fit::FitResult::LowerError(unsigned int i) const
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
double	ROOT::Fit::FitResult::MinFcnValue() const
const string&	ROOT::Fit::FitResult::MinimizerType() const
unsigned int	ROOT::Fit::FitResult::NCalls() const
unsigned int	ROOT::Fit::FitResult::Ndf() const
unsigned int	ROOT::Fit::FitResult::NFreeParameters() const
bool	ROOT::Fit::FitResult::NormalizedErrors() const
void	ROOT::Fit::FitResult::NormalizeErrors()
virtual Bool_t	TObject::Notify()
unsigned int	ROOT::Fit::FitResult::NPar() const
unsigned int	ROOT::Fit::FitResult::NTotalParameters() const
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
void	TObject::operator delete(void* ptr)
void	TObject::operator delete(void* ptr, void* vp)
void	TObject::operator delete[](void* ptr)
void	TObject::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)
TFitResult&	operator=(const TFitResult&)
virtual void	TObject::Paint(Option_t* option = "")
double	ROOT::Fit::FitResult::Parameter(unsigned int i) const
bool	ROOT::Fit::FitResult::ParameterBounds(unsigned int ipar, double& lower, double& upper) const
const vector<double>&	ROOT::Fit::FitResult::Parameters() const
double	ROOT::Fit::FitResult::ParError(unsigned int i) const
string	ROOT::Fit::FitResult::ParName(unsigned int i) const
virtual void	TObject::Pop()
virtual void	Print(Option_t* option = "") const
void	ROOT::Fit::FitResult::PrintCovMatrix(ostream& os) const
double	ROOT::Fit::FitResult::Prob() const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	ROOT::Fit::FitResult::SetMinosError(unsigned int i, double elow, double eup)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual Int_t	TNamed::Sizeof() const
int	ROOT::Fit::FitResult::Status() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
	TFitResult(int status = 0)
	TFitResult(const ROOT::Fit::FitResult& f)
	TFitResult(const TFitResult&)
	TFitResult(const char* name, const char* title)
bool	ROOT::Fit::FitResult::Update(const shared_ptr<ROOT::Math::Minimizer>& min, bool isValid, unsigned int ncalls = 0)
double	ROOT::Fit::FitResult::UpperError(unsigned int i) const
virtual void	TObject::UseCurrentStyle()
double	ROOT::Fit::FitResult::Value(unsigned int i) const
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
shared_ptr<ROOT::Fit::FitResult::IModelFunction>	ROOT::Fit::FitResult::ModelFunction()
void	ROOT::Fit::FitResult::SetModelFunction(const shared_ptr<ROOT::Fit::FitResult::IModelFunction>& func)

Data Members

public:

static TObject::(anonymous)	TObject::kBitMask
static TObject::EStatusBits	TObject::kCanDelete
static TObject::EStatusBits	TObject::kCannotPick
static TObject::EStatusBits	TObject::kHasUUID
static TObject::EStatusBits	TObject::kInvalidObject
static TObject::(anonymous)	TObject::kIsOnHeap
static TObject::EStatusBits	TObject::kIsReferenced
static TObject::EStatusBits	TObject::kMustCleanup
static TObject::EStatusBits	TObject::kNoContextMenu
static TObject::(anonymous)	TObject::kNotDeleted
static TObject::EStatusBits	TObject::kObjInCanvas
static TObject::(anonymous)	TObject::kOverwrite
static TObject::(anonymous)	TObject::kSingleKey
static TObject::(anonymous)	TObject::kWriteDelete
static TObject::(anonymous)	TObject::kZombie

protected:

map<unsigned int,unsigned int>	ROOT::Fit::FitResult::fBoundParams	list of limited parameters
double	ROOT::Fit::FitResult::fChi2	fit chi2 value (different than fval in case of chi2 fits)
vector<double>	ROOT::Fit::FitResult::fCovMatrix	covariance matrix (size is npar*(npar+1)/2) where npar is total parameters
int	ROOT::Fit::FitResult::fCovStatus	covariance matrix status code
double	ROOT::Fit::FitResult::fEdm	expected distance from mimimum
vector<double>	ROOT::Fit::FitResult::fErrors	errors
shared_ptr<ROOT::Fit::FitData>	ROOT::Fit::FitResult::fFitData	! data set used in the fit
shared_ptr<ROOT::Fit::FitResult::IModelFunction>	ROOT::Fit::FitResult::fFitFunc	! model function resulting from the fit.
map<unsigned int,bool>	ROOT::Fit::FitResult::fFixedParams	list of fixed parameters
vector<double>	ROOT::Fit::FitResult::fGlobalCC	global Correlation coefficient
string	ROOT::Fit::FitResult::fMinimType	string indicating type of minimizer
shared_ptr<ROOT::Math::Minimizer>	ROOT::Fit::FitResult::fMinimizer	! minimizer object used for fitting
map<unsigned int,pair<double,double> >	ROOT::Fit::FitResult::fMinosErrors	map contains the two Minos errors
unsigned int	ROOT::Fit::FitResult::fNCalls	number of function calls
unsigned int	ROOT::Fit::FitResult::fNFree	number of fit free parameters (total parameters are in size of parameter vector)
TString	TNamed::fName	object identifier
unsigned int	ROOT::Fit::FitResult::fNdf	number of degree of freedom
bool	ROOT::Fit::FitResult::fNormalized	flag for indicating is errors are normalized
shared_ptr<ROOT::Math::IMultiGenFunction>	ROOT::Fit::FitResult::fObjFunc	! objective function used for fitting
vector<string>	ROOT::Fit::FitResult::fParNames	parameter names (only with FCN only fits, when fFitFunc=0)
vector<pair<double,double> >	ROOT::Fit::FitResult::fParamBounds	parameter bounds
vector<double>	ROOT::Fit::FitResult::fParams	parameter values. Size is total number of parameters
int	ROOT::Fit::FitResult::fStatus	minimizer status code
TString	TNamed::fTitle	object title
double	ROOT::Fit::FitResult::fVal	minimum function value
bool	ROOT::Fit::FitResult::fValid	flag for indicating valid fit

Class Charts

Inheritance Chart:

TObject

←

TNamed

ROOT::Fit::FitResult

←

TFitResult

Function documentation

TFitResult(int status = 0)

 Default constructor for I/O

TFitResult(const char* name, const char* title)

 constructor from name and title

{}

TFitResult(const ROOT::Fit::FitResult& f)

 constructor from an FitResult

virtual ~TFitResult()

{}

void Print(Option_t* option = "") const

TMatrixDSym GetCovarianceMatrix() const

TMatrixDSym GetCorrelationMatrix() const

double Error(unsigned int i) const

 need to re-implement to solve conflict with TObject::Error