12 #ifndef ROOT_TFitResult
13 #define ROOT_TFitResult
28 #ifndef ROOT_FIT_FitResult
32 #ifndef ROOT_TMatrixDSym
68 double Error(
unsigned int i)
const {
TMatrixDSym GetCorrelationMatrix() const
Return the correlation matrix from fit.
Namespace for new ROOT classes and functions.
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)
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.