Added lots of utility methods for initialisation and mutation; the foundation is laid down and probably works, now it's time to test it and implement the standard CGP modules.

1 files changed, 8 insertions, 5 deletions

diff --git a/src/jcgp/function/Addition.java b/src/jcgp/function/Addition.java
index 7dc17e2..8c1e0b5 100644
--- a/src/jcgp/function/Addition.java
+++ b/src/jcgp/function/Addition.java
@@ -6,13 +6,16 @@ public class Addition extends Function {
 
 	@Override
 	public int run(Connection... connections) {
-		int sum = 0;
 		if (connections.length > 0) {
-			for (int i = 0; i < connections.length; i++) {
-				sum += connections[i].evaluate();
-			}
+			return connections[0].evaluate() + connections[1].evaluate();
+		} else {
+			return 0;
 		}
-		return sum;
+	}
+
+	@Override
+	public int getArity() {
+		return 2;
 	}
 
 }