From 576e50a054c6bc57c11929299787330cefc4f091 Mon Sep 17 00:00:00 2001
From: Jiri Vlasak <jiri.vlasak.2@cvut.cz>
Date: Thu, 18 Aug 2022 14:49:16 +0200
Subject: [PATCH] Improve docs for (collision) ext 20

---
 incl/rrtext.hh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/incl/rrtext.hh b/incl/rrtext.hh
index 87d39c4..d8bcfd6 100644
--- a/incl/rrtext.hh
+++ b/incl/rrtext.hh
@@ -39,6 +39,10 @@
 namespace rrts {
 
 /*! \brief Collision check based on occupancy grid.
+ *
+ * This approach expects obstacles to be represented by points and the collision
+ * occures whenever the point is inside the frame given by the car pose and the
+ * car size.
  *
  * \ingroup ext-col
  */
-- 
2.39.2