From 3a12a43fd2c3ed0701f2fd45d802aa2ee202e0c1 Mon Sep 17 00:00:00 2001
From: Harriet Brown <harriet.brown@stfc.ac.uk>
Date: Mon, 6 Jan 2020 16:33:03 +0000
Subject: [PATCH] Add try catch for bad inputs on rebin algorithm
This commit adds a try except statement around the Rebin algorithm in polaris_algs that catches a failing rebin call and return instead the default pdf_output
Re #27554
---
.../Diffraction/isis_powder/polaris_routines/polaris_algs.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py b/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py
index e76b1ed7f52..9e022360a54 100644
--- a/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py
+++ b/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py
@@ -116,7 +116,10 @@ def generate_ts_pdf(run_number, focus_file_path, merge_banks=False, q_lims=None,
PreserveEvents=True)
common.remove_intermediate_workspace('self_scattering_correction')
if output_binning is not None:
- pdf_output = mantid.Rebin(InputWorkspace=pdf_output, Params=output_binning)
+ try:
+ pdf_output = mantid.Rebin(InputWorkspace=pdf_output, Params=output_binning)
+ except RuntimeError:
+ return pdf_output
return pdf_output
--
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