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Bug fix on minuit fitter #1

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Bug fix on minuit fitter #1

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12 changes: 5 additions & 7 deletions TrackFitter.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -273,12 +273,10 @@ void TrackFitter::MinuitFit(FT3Track& track)
//}

double arglist[100];
arglist[0] = 0;
arglist[0] = 1;
// set print level
minuit->ExecuteCommand("SET PRINT", arglist, 2);

//eu posso simplesmente buscar os parametors e imprimir de novo

// minimize
arglist[0] = 10000; // number of function calls
arglist[1] = 0.001; // tolerance
Expand Down Expand Up @@ -334,10 +332,10 @@ void myFitFcn(Int_t&, Double_t*, Double_t& fval, Double_t* p, Int_t)
for (auto z : zPositionsMFT) {
// Propagate to Z
tempTrack.propagateParamToZhelix(z, fieldZ);
tmp = (TrackFitter::PosX[i] - tempTrack.getX()) / TrackFitter::ErrorsX[i];
chi2 += tmp * tmp;
tmp = (TrackFitter::PosY[i] - tempTrack.getY()) / TrackFitter::ErrorsY[i];
chi2 += tmp * tmp;
tmp = TrackFitter::PosX[i] - tempTrack.getX();
chi2 += tmp*tmp / TrackFitter::ErrorsX[i];
tmp = TrackFitter::PosY[i] - tempTrack.getY();
chi2 += tmp*tmp / TrackFitter::ErrorsY[i];
i++;
}
fval = chi2;
Expand Down