Process multiple peaks
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620f32446a
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f6d9f63863
@ -176,26 +176,23 @@ def get_area(scan, area_method, lorentz):
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raise ValueError(f"Unknown area method: {area_method}.")
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if area_method == "fit_area":
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area_v = 0
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area_s = 0
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for name, param in scan["fit"].params.items():
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if "amplitude" in name:
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if param.stderr is None:
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area_n = np.nan
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area_v = np.nan
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area_s = np.nan
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else:
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area_n = param.value
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area_s = param.stderr
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# TODO: take into account multiple peaks
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break
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else:
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area_n = np.nan
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area_s = np.nan
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area_v += param.value
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area_s += param.stderr
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else: # area_method == "int_area"
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y_val = scan["counts"]
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x_val = scan[scan["scan_motor"]]
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y_bkg = scan["fit"].eval_components(x=x_val)["f0_"]
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area_n = simpson(y_val, x=x_val) - trapezoid(y_bkg, x=x_val)
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area_s = np.sqrt(area_n)
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area_v = simpson(y_val, x=x_val) - trapezoid(y_bkg, x=x_val)
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area_s = np.sqrt(area_v)
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if lorentz:
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# lorentz correction to area
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@ -207,7 +204,7 @@ def get_area(scan, area_method, lorentz):
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nu = np.deg2rad(scan["nu"])
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corr_factor = np.sin(gamma) * np.cos(nu)
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area_n = np.abs(area_n * corr_factor)
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area_v = np.abs(area_v * corr_factor)
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area_s = np.abs(area_s * corr_factor)
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scan["area"] = (area_n, area_s)
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scan["area"] = (area_v, area_s)
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