From 34dc3a6f6aaaa3bfb5a24710ae8937a8f9ba1d92 Mon Sep 17 00:00:00 2001
From: Franck Dary <franck.dary@lis-lab.fr>
Date: Thu, 13 Feb 2020 18:44:04 +0100
Subject: [PATCH] Fixed cost function for transition reduce

---
 reading_machine/src/Transition.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reading_machine/src/Transition.cpp b/reading_machine/src/Transition.cpp
index cd652c5..856475f 100644
--- a/reading_machine/src/Transition.cpp
+++ b/reading_machine/src/Transition.cpp
@@ -209,7 +209,7 @@ void Transition::initReduce()
 
   cost = [](const Config & config)
   {
-    if (config.isToken(config.getWordIndex()))
+    if (!config.isToken(config.getWordIndex()))
       return 0;
 
     int cost = 0;
-- 
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