class TVirtualFitter: public TNamed


TVirtualFitter

Abstract base class for fitting

Function Members (Methods)

 
    This is an abstract class, constructors will not be documented.
    Look at the header to check for available constructors.
public:
virtual~TVirtualFitter()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
virtual Double_tChisquare(Int_t npar, Double_t* params) const
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidClear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) 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 Int_tExecuteCommand(const char* command, Double_t* args, Int_t nargs)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
static TVirtualFitter*Fitter(TObject* obj, Int_t maxpar = 25)
virtual voidFixParameter(Int_t ipar)
virtual voidGetConfidenceIntervals(TObject* obj, Double_t cl = 0.95)
virtual voidGetConfidenceIntervals(Int_t n, Int_t ndim, const Double_t* x, Double_t* ci, Double_t cl = 0.95)
virtual Double_t*GetCovarianceMatrix() const
virtual Double_tGetCovarianceMatrixElement(Int_t i, Int_t j) const
static const char*GetDefaultFitter()
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
static Double_tGetErrorDef()
virtual Int_tGetErrors(Int_t ipar, Double_t& eplus, Double_t& eminus, Double_t& eparab, Double_t& globcc) const
virtual TVirtualFitter::FCNFunc_tGetFCN()
virtual Foption_tGetFitOption() const
static TVirtualFitter*GetFitter()
virtual const char*TObject::GetIconName() const
static Int_tGetMaxIterations()
TMethodCall*GetMethodCall() const
virtual const char*TNamed::GetName() const
virtual Int_tGetNumberFreeParameters() const
virtual Int_tGetNumberTotalParameters() const
virtual TObject*GetObjectFit() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual Double_tGetParameter(Int_t ipar) const
virtual Int_tGetParameter(Int_t ipar, char* name, Double_t& value, Double_t& verr, Double_t& vlow, Double_t& vhigh) const
virtual Double_tGetParError(Int_t ipar) const
virtual const char*GetParName(Int_t ipar) const
static Double_tGetPrecision()
virtual Int_tGetStats(Double_t& amin, Double_t& edm, Double_t& errdef, Int_t& nvpar, Int_t& nparx) const
virtual Double_tGetSumLog(Int_t i)
virtual const char*TNamed::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual TObject*GetUserFunc() const
virtual Int_tGetXfirst() const
virtual Int_tGetXlast() const
virtual Int_tGetYfirst() const
virtual Int_tGetYlast() const
virtual Int_tGetZfirst() const
virtual Int_tGetZlast() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::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
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tIsFixed(Int_t ipar) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTNamed::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)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::Print(Option_t* option = "") const
virtual voidPrintResults(Int_t level, Double_t amin) const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual voidReleaseParameter(Int_t ipar)
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 Double_t*SetCache(Int_t npoints, Int_t psize)
static voidSetDefaultFitter(const char* name = "")
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
static voidSetErrorDef(Double_t errdef = 1)
virtual voidSetFCN(void* fcn)
virtual voidSetFCN(void (*)(Int_t&, Double_t*, Double_t&f, Double_t*, Int_t) fcn)
virtual voidSetFitMethod(const char* name)
virtual voidSetFitOption(Foption_t option)
static voidSetFitter(TVirtualFitter* fitter, Int_t maxpar = 25)
static voidSetMaxIterations(Int_t niter = 5000)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
virtual voidSetObjectFit(TObject* obj)
static voidTObject::SetObjectStat(Bool_t stat)
virtual Int_tSetParameter(Int_t ipar, const char* parname, Double_t value, Double_t verr, Double_t vlow, Double_t vhigh)
static voidSetPrecision(Double_t prec = 1e-6)
virtual voidTNamed::SetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidSetUserFunc(TObject* userfunc)
virtual voidSetXfirst(Int_t first)
virtual voidSetXlast(Int_t last)
virtual voidSetYfirst(Int_t first)
virtual voidSetYlast(Int_t last)
virtual voidSetZfirst(Int_t first)
virtual voidSetZlast(Int_t last)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual Int_tTNamed::Sizeof() const
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:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()
TVirtualFitter&operator=(const TVirtualFitter& tvf)

Data Members

public:
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Double_t*fCache[fCacheSize] array of points data (fNpoints*fPointSize < fCacheSize words)
Int_tfCacheSizeSize of the fCache array
voidfFCN
TMethodCall*fMethodCallPointer to MethodCall in case of interpreted function
TStringTNamed::fNameobject identifier
Int_tfNpointsNumber of points to fit
TObject*fObjectFitpointer to object being fitted
Foption_tfOptionstruct with the fit options
Int_tfPointSizeNumber of words per point in the cache
TStringTNamed::fTitleobject title
TObject*fUserFuncpointer to user theoretical function (a TF1*)
Int_tfXfirstfirst bin on X axis
Int_tfXlastlast bin on X axis
Int_tfYfirstfirst bin on Y axis
Int_tfYlastlast bin on Y axis
Int_tfZfirstfirst bin on Z axis
Int_tfZlastlast bin on Z axis
static TStringfgDefaultname of the default fitter ("Minuit","Fumili",etc)
static Double_tfgErrorDefError definition (default=1)
static TVirtualFitter*fgFitterCurrent fitter (default TFitter)
static Int_tfgMaxiterMaximum number of iterations
static Int_tfgMaxparMaximum number of fit parameters for current fitter
static Double_tfgPrecisionmaximum precision

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TVirtualFitter& operator=(const TVirtualFitter& tvf)
virtual ~TVirtualFitter()
Double_t Chisquare(Int_t npar, Double_t* params) const
void Clear(Option_t* option = "")
Int_t ExecuteCommand(const char* command, Double_t* args, Int_t nargs)
void FixParameter(Int_t ipar)
void GetConfidenceIntervals(Int_t n, Int_t ndim, const Double_t* x, Double_t* ci, Double_t cl = 0.95)
void GetConfidenceIntervals(TObject* obj, Double_t cl = 0.95)
Double_t * GetCovarianceMatrix() const
Double_t GetCovarianceMatrixElement(Int_t i, Int_t j) const
Int_t GetErrors(Int_t ipar, Double_t& eplus, Double_t& eminus, Double_t& eparab, Double_t& globcc) const
FCNFunc_t GetFCN()
{ return fFCN; }
Foption_t GetFitOption() const
{return fOption;}
TMethodCall * GetMethodCall() const
{return fMethodCall;}
Int_t GetNumberTotalParameters() const
Int_t GetNumberFreeParameters() const
TObject * GetObjectFit() const
{return fObjectFit;}
Double_t GetParError(Int_t ipar) const
Double_t GetParameter(Int_t ipar) const
Int_t GetParameter(Int_t ipar, char* name, Double_t& value, Double_t& verr, Double_t& vlow, Double_t& vhigh) const
const char * GetParName(Int_t ipar) const
Int_t GetStats(Double_t& amin, Double_t& edm, Double_t& errdef, Int_t& nvpar, Int_t& nparx) const
Double_t GetSumLog(Int_t i)
TObject * GetUserFunc() const
{return fUserFunc;}
Int_t GetXfirst() const
{return fXfirst;}
Int_t GetXlast() const
{return fXlast;}
Int_t GetYfirst() const
{return fYfirst;}
Int_t GetYlast() const
{return fYlast;}
Int_t GetZfirst() const
{return fZfirst;}
Int_t GetZlast() const
{return fZlast;}
Bool_t IsFixed(Int_t ipar) const
void PrintResults(Int_t level, Double_t amin) const
void ReleaseParameter(Int_t ipar)
Double_t * SetCache(Int_t npoints, Int_t psize)
void SetFCN(void *fcn)
void SetFCN(void (*fcn)(Int_t &, Double_t *, Double_t &f, Double_t *, Int_t))
void SetFitMethod(const char* name)
void SetFitOption(Foption_t option)
{fOption = option;}
void SetObjectFit(TObject* obj)
{fObjectFit = obj;}
Int_t SetParameter(Int_t ipar, const char* parname, Double_t value, Double_t verr, Double_t vlow, Double_t vhigh)
void SetUserFunc(TObject* userfunc)
{fUserFunc = userfunc;}
void SetXfirst(Int_t first)
{fXfirst = first;}
void SetXlast(Int_t last)
{fXlast = last;}
void SetYfirst(Int_t first)
{fYfirst = first;}
void SetYlast(Int_t last)
{fYlast = last;}
void SetZfirst(Int_t first)
{fZfirst = first;}
void SetZlast(Int_t last)
{fZlast = last;}
TVirtualFitter * GetFitter()
const char * GetDefaultFitter()
Int_t GetMaxIterations()
Double_t GetErrorDef()
Double_t GetPrecision()
void SetDefaultFitter(const char* name = "")
void SetFitter(TVirtualFitter* fitter, Int_t maxpar = 25)
void SetMaxIterations(Int_t niter = 5000)
void SetErrorDef(Double_t errdef = 1)
void SetPrecision(Double_t prec = 1e-6)

Author: Rene Brun 31/08/99
Last change: root/mathcore:$Id: TVirtualFitter.h 25927 2008-10-22 23:42:01Z rdm $
Last generated: 2008-12-18 10:00
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
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