12 #ifndef ROOT_TFitResult 13 #define ROOT_TFitResult 28 #ifndef ROOT_FIT_FitResult 32 #ifndef ROOT_TMatrixDSym 68 double Error(
unsigned int i)
const {
std::string printValue(const TFitResult *val)
Print the TFitResult.
TMatrixDSym GetCorrelationMatrix() const
Return the correlation matrix from fit.
This namespace contains pre-defined functions to be used in conjuction with TExecutor::Map and TExecu...
TFitResult(const char *name, const char *title)
#define ClassDef(name, id)
Extends the ROOT::Fit::Result class with a TNamed inheritance providing easy possibility for I/O...
The TNamed class is the base class for all named ROOT classes.
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
double ParError(unsigned int i) const
parameter error by index
TMatrixDSym GetCovarianceMatrix() const
Return the covariance matrix from fit.
class containg the result of the fit and all the related information (fitted parameter values...
TFitResultPtr Fit(FitObject *h1, TF1 *f1, Foption_t &option, const ROOT::Math::MinimizerOptions &moption, const char *goption, ROOT::Fit::DataRange &range)
Print a TSeq at the prompt:
double Error(unsigned int i) const
virtual void Print(Option_t *option="") const
Print result of the fit, by default chi2, parameter values and errors.
FitResult()
Default constructor for an empty (non valid) fit result.