From 86fa6eb592ff428db150d048831cddcfa5941e6c Mon Sep 17 00:00:00 2001
From: ahmedk <karim.ahmed@xfel.eu>
Date: Thu, 22 Jun 2023 15:18:45 +0200
Subject: [PATCH] convert f8 nan before converting to uint32
---
notebooks/LPD/LPD_Correct_Fast.ipynb | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/notebooks/LPD/LPD_Correct_Fast.ipynb b/notebooks/LPD/LPD_Correct_Fast.ipynb
index d9ff08114..bed0e0d22 100644
--- a/notebooks/LPD/LPD_Correct_Fast.ipynb
+++ b/notebooks/LPD/LPD_Correct_Fast.ipynb
@@ -345,6 +345,12 @@
"def prepare_constants(wid, index, aggregator):\n",
" consts = const_data.get(aggregator, {})\n",
" def _prepare_data(calibration_name, dtype):\n",
+ " # Some old BadPixels constants have <f8 dtype.\n",
+ " # Convert nan to float 0 to avoid having 2147483648 after\n",
+ " # converting float64 to uint32.\n",
+ " if \"BadPixels\" in calibration_name:\n",
+ " consts[calibration_name] = np.nan_to_num(\n",
+ " consts[calibration_name], nan=0.0)\n",
" return consts[calibration_name] \\\n",
" .transpose(constant_order[calibration_name]) \\\n",
" .astype(dtype, copy=True) # Make sure array is contiguous.\n",
--
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