1 files changed, 1 insertions, 13 deletions
diff --git a/src/jcgp/backend/modules/problem/DigitalCircuitProblem.java b/src/jcgp/backend/modules/problem/DigitalCircuitProblem.java
index 0071ed5..b615675 100644
--- a/src/jcgp/backend/modules/problem/DigitalCircuitProblem.java
+++ b/src/jcgp/backend/modules/problem/DigitalCircuitProblem.java
@@ -80,7 +80,7 @@ public class DigitalCircuitProblem extends TestCaseProblem<UnsignedInteger> {
 	}
 
 	@Override
-	public int perfectSolutionFound(Population population) {
+	public int hasPerfectSolution(Population population) {
 		// higher fitness is better
 		for (int i = 0; i < getResources().populationSize(); i++) {
 			if (population.get(i).getFitness() >= maxFitness.get()) {
@@ -89,16 +89,4 @@ public class DigitalCircuitProblem extends TestCaseProblem<UnsignedInteger> {
 		}
 		return -1;
 	}
-
-	@Override
-	public int hasImprovement(Population population) {
-		// higher fitness is better
-		for (int i = 0; i < getResources().populationSize(); i++) {
-			if (population.get(i).getFitness() > bestFitness.get()) {
-				bestFitness.set(population.get(i).getFitness());
-				return i;
-			}
-		}
-		return -1;
-	}
 }