From d2f973307f427dd81eccd4374f0ee188b9fc0d97 Mon Sep 17 00:00:00 2001
From: Jakub Chmielecki <jakchm4@st.amu.edu.pl>
Date: Sun, 16 Apr 2023 15:42:10 +0200
Subject: [PATCH] Zaktualizuj 'graph_search.py'
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ograniczenie wartości graphSearch do nieujemnych
---
 graph_search.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/graph_search.py b/graph_search.py
index 2612d594..0c149529 100644
--- a/graph_search.py
+++ b/graph_search.py
@@ -54,6 +54,8 @@ class Search:
             explored.append(elem)
 
             for (action, state_x, state_y, state_angle) in self.succ(elem.state):
+                if state_x < 0 or state_y < 0:  # check if any of the values is negative
+                    continue
                 if [state_x, state_y, state_angle] not in fringe and [state_x, state_y, state_angle] not in explored:
                     x = Node([state_x, state_y, state_angle])
                     x.parent = elem