From 50b89471aa2fbc0e56029695421355a1afcdf80e Mon Sep 17 00:00:00 2001
From: Tara Drwenski <tdrwenski@ucar.edu>
Date: Fri, 3 May 2024 09:47:11 -0500
Subject: [PATCH] Fix typo is distance computation

---
 tds-ugrid/src/main/java/ucar/nc2/dt/ugrid/geom/Point3D.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tds-ugrid/src/main/java/ucar/nc2/dt/ugrid/geom/Point3D.java b/tds-ugrid/src/main/java/ucar/nc2/dt/ugrid/geom/Point3D.java
index d90999deb6..6b8d97df23 100644
--- a/tds-ugrid/src/main/java/ucar/nc2/dt/ugrid/geom/Point3D.java
+++ b/tds-ugrid/src/main/java/ucar/nc2/dt/ugrid/geom/Point3D.java
@@ -348,7 +348,7 @@ public void setLocation(Point3D p) {
   public static double distanceSq(double x1, double y1, double z1, double x2, double y2, double z2) {
     x1 -= x2;
     y1 -= y2;
-    z2 -= z2;
+    z1 -= z2;
     return (x1 * x1 + y1 * y1 + z1 * z1);
   }