From 87912d2ff9c55ad94b752103b3b2ced2f34d18cf Mon Sep 17 00:00:00 2001
From: Demonmasterlqx <183842220@qq.com>
Date: Sun, 6 Apr 2025 19:20:57 +0800
Subject: [PATCH] Update lidar_node.cc

Due to the lidar will get the point cloud of chassis itself, I add a lower bound to correct it

Signed-off-by: Demonmasterlqx <183842220@qq.com>
---
 ionic/tutorials/sensors/lidar_node.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ionic/tutorials/sensors/lidar_node.cc b/ionic/tutorials/sensors/lidar_node.cc
index 7b6e744583..f6ae0648e5 100644
--- a/ionic/tutorials/sensors/lidar_node.cc
+++ b/ionic/tutorials/sensors/lidar_node.cc
@@ -33,7 +33,7 @@ void cb(const gz::msgs::LaserScan &_msg)
   bool allMore = true;
   for (int i = 0; i < _msg.ranges_size(); i++)
   {
-    if (_msg.ranges(i) < 1.0) 
+    if (0.85<_msg.ranges(i) && _msg.ranges(i) < 1.5) 
     {
       allMore = false;
       break;