Fixed NaN value response from fitness functon

Jozo132 · Apr 26, 2020 · 38602f2 · 38602f2
1 parent 678c466
commit 38602f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ga.js b/ga.js
@@ -247,7 +247,7 @@ const fitnessTestPopulationASYNC = (population, options, callback) => {
             }
         }
         const fitnessOutput = options.calculateFitness(child, fitnessCallback)
-        if (fitnessOutput >= 0 || fitnessOutput < 0) fitnessCallback(fitnessOutput)
+        if (fitnessOutput >= 0 || fitnessOutput < 0 || isNaN(fitnessOutput)) fitnessCallback(fitnessOutput)
     })
 }