Skip segments if no candidate edges are found

MPAS-Dev · Aug 3, 2020 · 4eaa740 · 4eaa740
1 parent e5de5ab
commit 4eaa740
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/conda_package/mpas_tools/viz/transects.py b/conda_package/mpas_tools/viz/transects.py
@@ -172,6 +172,10 @@ def find_transect_cells_and_weights(lonTransect, latTransect, dsTris, dsMesh,
             uniqueIndices.update(indices)
 
         n0IndicesCand = numpy.array(list(uniqueIndices))
+
+        if len(n0IndicesCand) == 0:
+            continue
+
         trisCand = n0IndicesCand//nNodes
         nextNodeIndex = numpy.mod(n0IndicesCand + 1, nNodes)
         n1IndicesCand = nNodes * trisCand + nextNodeIndex