From fd326041c8188cd2ed73121812726749d930da45 Mon Sep 17 00:00:00 2001
From: Jonas Frey <jonfrey@ethz.ch>
Date: Sun, 18 Feb 2024 12:05:48 +0100
Subject: [PATCH] delete rosparams by default

---
 .../launch/wild_visual_navigation.launch                      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wild_visual_navigation_ros/launch/wild_visual_navigation.launch b/wild_visual_navigation_ros/launch/wild_visual_navigation.launch
index 904e2572..ebdf21e1 100644
--- a/wild_visual_navigation_ros/launch/wild_visual_navigation.launch
+++ b/wild_visual_navigation_ros/launch/wild_visual_navigation.launch
@@ -5,6 +5,10 @@
   <arg name="params_file"       default="$(find wild_visual_navigation_ros)/config/wild_visual_navigation/default.yaml"/>
   <arg name="overlay_images"    default="True"/>
   <arg name="reload_default_params"    default="False"/>
+  
+  <!-- Clear old params -->
+  <rosparam command="delete" param="wvn_learning_node"/>
+  <rosparam command="delete" param="wvn_feature_extractor_node"/>
 
   <!-- Load parameters -->
   <rosparam command="load" file="$(arg params_file)" ns="wvn_learning_node"/>