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Calib

< Mujpy.FitRebinned | Index | Mujpy.Multigroup >


  • calib fit is in TF geometry
    • single run
      • The model name must include 'al' as first component: alxxyy...
      • self.calib method returns True if the model name begins with 'al'
      • The 'al' method in mumodel is empty and it implies a first parameter alpha
      • as well as a dedicated _load_calib_data_ method that loads forward and backward counts, background and correction exponential factor;
      • also a dedicated _add_calib_ method to compose the fit function and a corresponding _chisquare_calib_single_ method
      • these six ingredients together with the parameter alpha are used to compute asymmetry and asymmetry error within mumodel.
      • Plotting switches to _load_data_calib_ mode, i.e. stores the first parameter alpha in self.suite.group[0]["alpha"], produce normal asymmetry, and uses components [1:] fro the normal fit

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Page last modified on November 21, 2021, at 11:04 PM