Add warning regarding missing partitioning

precice · Jan 28, 2025 · 871410c · 871410c
1 parent f1d147f
commit 871410c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tools/mapping-tester/preparemeshes.py b/tools/mapping-tester/preparemeshes.py
@@ -111,6 +111,10 @@ def main(argv):
         print('Warning: outdir "{}" already exisits.'.format(outdir))
     meshdir = os.path.join(outdir, "meshes")
     function = setup["general"]["function"]
+    if "partitioning" not in setup["general"]:
+        print(
+            "You haven't specified a partitioning algorihm in the general section of the setup.json. This defaults to meshfree, which uses a non-deterministic k-means clusterting. Partitionings will be non-reproducible."
+        )
     algorithm = setup["general"].get("partitioning", "meshfree")
 
     partitions = set(