From 88be4741c0d03853463bedbebeda7e537cb3717b Mon Sep 17 00:00:00 2001
From: Jiri Vlasak <hubacji1@fel.cvut.cz>
Date: Fri, 13 Sep 2019 10:21:04 +0200
Subject: [PATCH] Fix virtual methods for ext1

---
 api/rrts.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/rrts.h b/api/rrts.h
index 58f6ad8..abd43bb 100644
--- a/api/rrts.h
+++ b/api/rrts.h
@@ -69,8 +69,8 @@ class RRTS {
                 collide_steered_from(RRTNode &f);
                 std::tuple<bool, unsigned int, unsigned int>
                 collide_two_nodes(RRTNode &f, RRTNode &t);
-                double cost_build(RRTNode &f, RRTNode &t);
-                double cost_search(RRTNode &f, RRTNode &t);
+                virtual double cost_build(RRTNode &f, RRTNode &t);
+                virtual double cost_search(RRTNode &f, RRTNode &t);
                 void sample();
                         std::default_random_engine gen_;
                         std::normal_distribution<double> ndx_;
-- 
2.39.2