From 6ccdf587a7e059b1333115ea394800787e3bebbf Mon Sep 17 00:00:00 2001
From: Philipp Schmidt <philipp.schmidt@xfel.eu>
Date: Wed, 6 Oct 2021 13:12:17 +0200
Subject: [PATCH] Only use bad pixels from darks in
agipdutils.baseline_correct_via_stripes
---
src/cal_tools/agipdutils.py | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/cal_tools/agipdutils.py b/src/cal_tools/agipdutils.py
index 280f07324..a5d7cb628 100644
--- a/src/cal_tools/agipdutils.py
+++ b/src/cal_tools/agipdutils.py
@@ -135,6 +135,16 @@ def baseline_correct_via_stripe(d, g, m, frac_high_med):
:param m: bad pixel mask
"""
+ # Restrict the mask to those bad pixels obtained from darks.
+ # This has ben introduced since the BadPixelsFF constants can add
+ # additional masking that causes the baseline correction to fail due
+ # to the abort conditions len(idx) < 3 below.
+ # (see calibration/planning#96)
+ m = m & (BadPixels.OFFSET_OUT_OF_THRESHOLD |
+ BadPixels.NOISE_OUT_OF_THRESHOLD |
+ BadPixels.OFFSET_NOISE_EVAL_ERROR |
+ BadPixels.NO_DARK_DATA)
+
dd = copy.copy(d)
dd[g != 0] = np.nan # only high gain data
dd[m != 0] = np.nan # only good pixels
--
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