Corrected the number of peaks used.

--HG-- branch : dev
falconzyx · Aug 28, 2012 · 895b6b7 · 895b6b7
1 parent 31a4e97
commit 895b6b7
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/examples/de/de_dynamic.py b/examples/de/de_dynamic.py
@@ -52,7 +52,7 @@ def brown_ind(iclass, best, sigma):
 toolbox.register("evaluate", mpb)
 
 def main(verbose=True):
-    NPOP = 20
+    NPOP = 10   # Should be equal to the number of peaks
     CR = 0.6
     F = 0.4
     regular, brownian = 4, 2
@@ -133,6 +133,10 @@ def main(verbose=True):
             # Apply Brownian to the last part of the population
             newpop.extend(toolbox.brownian_individual(xbest) for _ in range(brownian))
 
+            # Evaluate the brownian individuals
+            for individual in newpop[-brownian:]:
+                individual.fitness.value = toolbox.evaluate(individual)
+
             # Replace the population 
             populations[idx] = newpop