Merge pull request #242 from slaclab/projection-fit-bug

fixes projection fit bug where the mean is off by one pixel
slaclab · Feb 23, 2025 · 134b152 · 134b152
2 parents efa644f + 5215c1b
commit 134b152
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lcls_tools/common/data/fit/projection.py b/lcls_tools/common/data/fit/projection.py
@@ -52,8 +52,10 @@ def unnormalize_model_params(
         projection_data_range = np.max(projection_data) - np.min(projection_data)
         length = len(projection_data)
         for key, val in method_params_dict.items():
-            if "sigma" in key or "mean" in key:
+            if "sigma" in key:
                 true_fitted_val = val * length
+            elif "mean" in key:
+                true_fitted_val = val * (length - 1)
             elif "offset" in key:
                 true_fitted_val = val * projection_data_range + np.min(projection_data)
             else: