TLinearFitter* fFitter0M; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter1M; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter2M; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter0T; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter1T; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter2T; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter0M; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter1M; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter2M; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter0T; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter1T; // fitting of the atenuation, angular correction, and mean chamber gain
TLinearFitter* fFitter2T; // fitting of the atenuation, angular correction, and mean chamber gain