UnbinnedLikelihoodFit.cc File Reference

#include "RecoTracker/DeDx/interface/UnbinnedLikelihoodFit.h"
#include <TMath.h>

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Functions
void	UnbinnedLL (Int_t &, Double_t *, Double_t &val, Double_t *par, Int_t)

Function Documentation

UnbinnedLL()

void UnbinnedLL	(	Int_t &	,
		Double_t *	,
		Double_t &	val,
		Double_t *	par,
		Int_t
	)

Definition at line 22 of file UnbinnedLikelihoodFit.cc.

                                                                        {
  // retrieve the data object (it's also the fitter)
  // - sign to have a minimum
  // factor 2 to have the right errors (see for example the pdg)
  val = -2 * ((dynamic_cast<const UnbinnedLikelihoodFit*>((TVirtualFitter::GetFitter())->GetObjectFit()))->logL(par));
}

References heppy_batch::val.