From 51c94b348946cea17cc1741f95fadf87d316868b Mon Sep 17 00:00:00 2001
From: Ned Coltman <edward.coltman@iws.uni-stuttgart.de>
Date: Wed, 15 Dec 2021 13:48:47 +0100
Subject: [PATCH] [postprocessing] Add pvpython version check for line source

---
 bin/postprocessing/extractlinedata.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/postprocessing/extractlinedata.py b/bin/postprocessing/extractlinedata.py
index d2f892d3fd..2a8d198ea8 100644
--- a/bin/postprocessing/extractlinedata.py
+++ b/bin/postprocessing/extractlinedata.py
@@ -14,6 +14,7 @@ try:
         SetActiveSource,
         PlotOverLine,
         CreateWriter,
+        GetParaViewVersion,
     )
 except ImportError as exc:
     raise ImportError(
@@ -102,8 +103,12 @@ for curFile in args["files"]:
         vtkFile = XMLUnstructuredGridReader(FileName=curFile)
     SetActiveSource(vtkFile)
 
+    pvPythonVersion = GetParaViewVersion()
     # apply and configure PlotOverLine filter
-    plotOverLine = PlotOverLine(Source="Line")
+    if pvPythonVersion >= 5.9:
+        plotOverLine = PlotOverLine(Source="Line")
+    else:
+        plotOverLine = PlotOverLine(Source="High Resolution Line Source")
     plotOverLine.Source.Resolution = args["resolution"]
     plotOverLine.Source.Point1 = args["point1"]
     plotOverLine.Source.Point2 = args["point2"]
-- 
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