From 875bf98280a394d6e090b5cb39dd5cbd2fe0932f Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Wed, 4 Oct 2023 16:30:43 +0200
Subject: [PATCH] tools/zep_dispatch: topogen: fix distance calculation

---
 dist/tools/zep_dispatch/topogen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dist/tools/zep_dispatch/topogen.c b/dist/tools/zep_dispatch/topogen.c
index 5e4a8c130f..6a22c45256 100644
--- a/dist/tools/zep_dispatch/topogen.c
+++ b/dist/tools/zep_dispatch/topogen.c
@@ -70,7 +70,7 @@ static double node_distance(const struct node *a, const struct node *b)
 
 static double node_distance_weight(const struct node *a, const struct node *b)
 {
-    double w = 1 - node_distance(a, b) / a->r;
+    double w = 1 - pow(node_distance(a, b), 2) / pow(a->r, 2);
 
     if (w < 0) {
         return 0;