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added expected chisq calculation for single histogram fits (MUSR-194)

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nemu
2011-07-09 16:26:42 +00:00
parent 0ab456e5f5
commit d9f1f1235e
18 changed files with 606 additions and 84 deletions
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src/include/PFitterFcn.h
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@@ -48,9 +48,11 @@ class PFitterFcn : public ROOT::Minuit2::FCNBase
~PFitterFcn();
Double_t Up() const { return fUp; }
Double_t operator()(const std::vector<Double_t>&) const;
Double_t operator()(const std::vector<Double_t> &par) const;
UInt_t GetTotalNoOfFittedBins() { return fRunListCollection->GetTotalNoOfBinsFitted(); }
UInt_t GetNoOfFittedBins(const UInt_t idx);
void CalcExpectedChiSquare(const std::vector<Double_t> &par, Double_t &totalExpectedChisq, std::vector<Double_t> &expectedChisqPerRun);
private:
Double_t fUp; ///< for chisq == 1.0, i.e. errors are 1 std. deviation errors. for log max-likelihood == 0.5, i.e. errors are 1 std. deviation errors (for details see the minuit2 user manual).