library: libRooFit
#include "RooMinuit.h" |
RooMinuit
class description - source file - inheritance tree (.pdf)
private:
RooMinuit(const RooMinuit&)
protected:
void backProp()
void clearPdfParamAsymErr(Int_t index)
Int_t getNPar() const
Double_t getPdfParamErr(Int_t index)
Double_t getPdfParamVal(Int_t index)
ofstream* logfile() const
Double_t& maxFCN()
void profileStart()
void profileStop()
void setPdfParamErr(Int_t index, Double_t value)
void setPdfParamErr(Int_t index, Double_t loVal, Double_t hiVal)
virtual Bool_t setPdfParamVal(Int_t index, Double_t value, Bool_t verbose = kFALSE)
Bool_t synchronize(Bool_t verbose)
public:
RooMinuit(RooAbsReal& function)
virtual ~RooMinuit()
static TClass* Class()
TH2F* contour(RooRealVar& var1, RooRealVar& var2, Double_t n1 = 1, Double_t n2 = 2, Double_t n3 = 0)
RooFitResult* fit(const char* options)
Int_t hesse()
Int_t improve()
virtual TClass* IsA() const
Int_t migrad()
Int_t minos()
Int_t minos(const RooArgSet& minosParamList)
RooMinuit& operator=(const RooMinuit&)
void optimizeConst(Bool_t flag)
RooFitResult* save(const char* name = "0", const char* title = "0")
Int_t seek()
void setEps(Double_t eps)
void setErrorHandling(Bool_t flag)
void setErrorLevel(Double_t level)
Bool_t setLogFile(const char* logfile = "0")
Int_t setPrintLevel(Int_t newLevel)
void setProfile(Bool_t flag = kTRUE)
void setStrategy(Int_t strat)
void setVerbose(Bool_t flag = kTRUE)
Int_t setWarnLevel(Int_t newLevel)
virtual void ShowMembers(TMemberInspector& insp, char* parent)
Int_t simplex()
virtual void Streamer(TBuffer& b)
void StreamerNVirtual(TBuffer& b)
private:
Int_t _printLevel
Int_t _warnLevel
Int_t _status
Bool_t _optConst
Bool_t _profile
Bool_t _handleLocalErrors
Int_t _numBadNLL
Int_t _nPar
RooArgList* _floatParamList
RooArgList* _initFloatParamList
RooArgList* _constParamList
RooArgList* _initConstParamList
RooAbsReal* _func
Double_t _maxFCN
ofstream* _logfile
Bool_t _verbose
TStopwatch _timer
TStopwatch _cumulTimer
public:
static const RooMinuit::Strategy Speed
static const RooMinuit::Strategy Balance
static const RooMinuit::Strategy Robustness
static const RooMinuit::PrintLevel None
static const RooMinuit::PrintLevel Reduced
static const RooMinuit::PrintLevel Normal
static const RooMinuit::PrintLevel ExtraForProblem
static const RooMinuit::PrintLevel Maximum
RooMinuit(RooAbsReal& function)
Constructor
~RooMinuit()
Destructor
void setStrategy(Int_t istrat)
Change MINUIT strategy
void setErrorLevel(Double_t level)
void setEps(Double_t eps)
Change MINUIT epsilon
RooFitResult* fit(const char* options)
Parse traditional RooAbsPdf::fitTo driver options
s - Run Hesse first to estimate initial step size
m - Run Migrad only
h - Run Hesse to estimate errors
v - Verbose mode
l - Log parameters after each Minuit steps to file
t - Activate profile timer
r - Save fit result
0 - Run Migrad with strategy 0
Int_t migrad()
Execute MIGRAD
Int_t hesse()
Execute HESSE
Int_t minos()
Execute MINOS
Int_t minos(const RooArgSet& minosParamList)
Execute MINOS for given list of parameters
Int_t seek()
Execute SEEK
Int_t simplex()
Execute SIMPLEX
Int_t improve()
Execute IMPROVE
Int_t setPrintLevel(Int_t newLevel)
Int_t setWarnLevel(Int_t newLevel)
Bool_t synchronize(Bool_t verbose)
void optimizeConst(Bool_t flag)
RooFitResult* save(const char* userName, const char* userTitle)
Save snaphot of current minimizer status
TH2F* contour(RooRealVar& var1, RooRealVar& var2, Double_t n1, Double_t n2, Double_t n3)
Verify that both variables are floating parameters of PDF
Bool_t setLogFile(const char* logfile)
Double_t getPdfParamVal(Int_t index)
Access PDF parameter value by ordinal index (needed by MINUIT)
Double_t getPdfParamErr(Int_t index)
Access PDF parameter error by ordinal index (needed by MINUIT)
Bool_t setPdfParamVal(Int_t index, Double_t value, Bool_t verbose)
Modify PDF parameter value by ordinal index (needed by MINUIT)
void setPdfParamErr(Int_t index, Double_t value)
Modify PDF parameter error by ordinal index (needed by MINUIT)
void clearPdfParamAsymErr(Int_t index)
Modify PDF parameter error by ordinal index (needed by MINUIT)
void setPdfParamErr(Int_t index, Double_t loVal, Double_t hiVal)
Modify PDF parameter error by ordinal index (needed by MINUIT)
void profileStart()
void profileStop()
void backProp()
Transfer MINUIT fit results back into RooFit objects
Inline Functions
void setErrorHandling(Bool_t flag)
void setVerbose(Bool_t flag = kTRUE)
void setProfile(Bool_t flag = kTRUE)
Int_t getNPar() const
ofstream* logfile() const
Double_t& maxFCN()
RooMinuit RooMinuit(const RooMinuit&)
TClass* Class()
TClass* IsA() const
void ShowMembers(TMemberInspector& insp, char* parent)
void Streamer(TBuffer& b)
void StreamerNVirtual(TBuffer& b)
RooMinuit& operator=(const RooMinuit&)
Last update: Tue Jun 28 18:13:50 2005
Copyright (c) 2000-2005, Regents of the University of California *
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