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Add fit status fields to output container of MuonIntensityFitter #2381

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merged 11 commits into from
Jul 17, 2023
Merged

Add fit status fields to output container of MuonIntensityFitter #2381

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3834b66
Update intensity_fitter.py
jstvdk Jul 11, 2023
ecc22c4
Update containers.py
jstvdk Jul 11, 2023
98bad8c
Update containers.py
jstvdk Jul 11, 2023
26280e7
Update intensity_fitter.py
jstvdk Jul 11, 2023
2e25d02
Update intensity_fitter.py
jstvdk Jul 11, 2023
7850743
Update intensity_fitter.py
jstvdk Jul 12, 2023
89ca045
Added tests for the new fields
jstvdk Jul 12, 2023
ba5c815
Created file with description of channges
jstvdk Jul 12, 2023
2cca40a
Replaced single ticks with double tickks
jstvdk Jul 12, 2023
5ff3637
Resolved style issues
jstvdk Jul 12, 2023
164feaa
Resolved merge conflicts
jstvdk Jul 13, 2023
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1 change: 1 addition & 0 deletions ctapipe/containers.py
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Expand Up @@ -984,6 +984,7 @@ class MuonEfficiencyContainer(Container):
impact_x = Field(nan * u.m, "impact parameter x position")
impact_y = Field(nan * u.m, "impact parameter y position")
optical_efficiency = Field(nan, "optical efficiency muon")
fit_convergence = Field(nan, "convergence of the fit")
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class MuonParametersContainer(Container):
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4 changes: 4 additions & 0 deletions ctapipe/image/muon/intensity_fitter.py
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Expand Up @@ -536,6 +536,9 @@ def __call__(self, tel_id, center_x, center_y, radius, image, pedestal, mask=Non
# Perform minimisation
minuit.migrad()

# Check for convergence
validation = minuit.valid
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# Get fitted values
result = minuit.values

Expand All @@ -545,4 +548,5 @@ def __call__(self, tel_id, center_x, center_y, radius, image, pedestal, mask=Non
impact_y=result["impact_parameter"] * np.sin(result["phi"]) * u.m,
width=u.Quantity(np.rad2deg(result["ring_width"]), u.deg),
optical_efficiency=result["optical_efficiency_muon"],
fit_convergence=validation
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)