From e7d7e8506a511d78f9e323ac09587f79ad503f42 Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <ep625@york.ac.uk>
Date: Sun, 13 Apr 2014 10:41:25 +0100
Subject: Performance suddenly decreased, looking into why

---
 src/jcgp/backend/population/Population.java | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/jcgp/backend/population/Population.java')

diff --git a/src/jcgp/backend/population/Population.java b/src/jcgp/backend/population/Population.java
index fdeec82..a850595 100644
--- a/src/jcgp/backend/population/Population.java
+++ b/src/jcgp/backend/population/Population.java
@@ -6,6 +6,7 @@ public class Population {
 	
 	private Chromosome[] chromosomes;
 	private final Resources resources;
+	private int fittest = 0;
 	
 	/**
 	 * Initialise a random population according to the parameters specified
@@ -76,5 +77,26 @@ public class Population {
 			chromosomes[c].reinitialiseConnections();
 		}
 	}
+
+	public void setFittest(int fittest) {
+		this.fittest = fittest;
+	}
+	
+	public void setFittest(Chromosome fittest) {
+		for (int i = 0; i < chromosomes.length; i++) {
+			if (chromosomes[i] == fittest) {
+				this.fittest = i;
+				return;
+			}
+		}
+	}
+	
+	public Chromosome getFittest() {
+		return chromosomes[fittest];
+	}
+	
+	public int getFittestIndex() {
+		return fittest;
+	}
 	
 }
-- 
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