Merge pull request #148 from flow-project/reward_fix

inverted reward
flow-project · Sep 17, 2018 · ed3113d · ed3113d
2 parents 272e518 + 7dae554
commit ed3113d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flow/envs/green_wave_env.py b/flow/envs/green_wave_env.py
@@ -556,7 +556,7 @@ def get_state(self):
     def compute_reward(self, state, rl_actions, **kwargs):
         """See class definition."""
         if self.env_params.evaluate:
-            return rewards.min_delay_unscaled(self)
+            return - rewards.min_delay_unscaled(self)
         else:
             return rewards.desired_velocity(self, fail=kwargs["fail"])