From 0adfc88e14c041a67bef189c7cb0caeda0b49bc7 Mon Sep 17 00:00:00 2001
From: yuasabe <yuasabe@g.ecc.u-tokyo.ac.jp>
Date: Wed, 14 Sep 2022 16:14:44 +0900
Subject: [PATCH] Add random UUID to each object

---
 src/v2x_node.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/v2x_node.cpp b/src/v2x_node.cpp
index 416fff9..61726ea 100644
--- a/src/v2x_node.cpp
+++ b/src/v2x_node.cpp
@@ -20,6 +20,7 @@
 #include "tf2/LinearMath/Quaternion.h"
 #include <chrono>
 #include <iostream>
+#include <random>
 
 namespace gn = vanetza::geonet;
 
@@ -151,6 +152,10 @@ namespace v2x
       object.shape = shape;
       object.kinematics = kinematics;
 
+      std::mt19937 gen(std::random_device{}());
+      std::independent_bits_engine<std::mt19937, 8, uint8_t> bit_eng(gen);
+      std::generate(object.object_id.uuid.begin(), object.object_id.uuid.end(), bit_eng);
+
       output_dynamic_object_msg.objects.push_back(object);
     }