From 2ee44b7b8530ed052f24ed49c2b46db34d85d25c Mon Sep 17 00:00:00 2001
From: afischerdev <afischer@dbserv.de>
Date: Wed, 12 Mar 2025 19:33:12 +0100
Subject: [PATCH] added nogo logic on round trip points

---
 .../src/main/java/btools/router/RoutingEngine.java   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/brouter-core/src/main/java/btools/router/RoutingEngine.java b/brouter-core/src/main/java/btools/router/RoutingEngine.java
index f512a23..f58a618 100644
--- a/brouter-core/src/main/java/btools/router/RoutingEngine.java
+++ b/brouter-core/src/main/java/btools/router/RoutingEngine.java
@@ -1140,6 +1140,18 @@ public class RoutingEngine extends Thread {
       } else {
         seg = searchTrack(matchedWaypoints.get(i), matchedWaypoints.get(i + 1), i == matchedWaypoints.size() - 2 ? nearbyTrack : null, refTracks[i]);
         wptIndex = i;
+        if (engineMode == BROUTER_ENGINEMODE_ROUNDTRIP) {
+          if (i < matchedWaypoints.size() - 2) {
+            OsmNode lastPoint = seg.containsNode(matchedWaypoints.get(i+1).node1) ? matchedWaypoints.get(i+1).node1 : matchedWaypoints.get(i+1).node2;
+            OsmNodeNamed nogo = new OsmNodeNamed(lastPoint);
+            nogo.radius = 5;
+            nogo.name = "nogo" + (i+1);
+            nogo.nogoWeight = 9999.;
+            nogo.isNogo = true;
+            if (routingContext.nogopoints == null) routingContext.nogopoints = new ArrayList<>();
+            routingContext.nogopoints.add(nogo);
+          }
+        }
       }
       if (seg == null)
         return null;