fix distance_matrix

JoshuaLampert · Oct 28, 2024 · 7630cfa · 7630cfa
1 parent 14177e7
commit 7630cfa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/nodes.jl b/src/nodes.jl
@@ -193,6 +193,7 @@ Compute the distance matrix between two [`NodeSet`](@ref)s, which is a matrix ``
 `nodeset1` and ``\xi_j`` are the nodes on `nodeset2`.
 """
 function distance_matrix(nodeset1::NodeSet, nodeset2::NodeSet)
+    n1, n2 = length(nodeset1), length(nodeset2)
     D = zeros(eltype(nodeset1), n1, n2)
     for i in eachindex(nodeset1)
         for j in eachindex(nodeset2)