1 files changed, 27 insertions, 30 deletions

diff --git a/src/jcgp/backend/population/Node.java b/src/jcgp/backend/population/Node.java
index 7712c50..6696694 100644
--- a/src/jcgp/backend/population/Node.java
+++ b/src/jcgp/backend/population/Node.java
@@ -40,24 +40,14 @@ public class Node implements Mutable, Connection {
 	 * @param chromosome the chromosome this node belongs to.
 	 * @param row the node's row.
 	 * @param column the node's column.
-	 * @param arity the maximum arity of the experiment.
 	 */
-	public Node(Chromosome chromosome, int row, int column, int arity) {
+	public Node(Chromosome chromosome, int row, int column) {
 		this.chromosome = chromosome;
 		this.column = column;
 		this.row = row;
 	}
 	
 	/**
-	 * Sets the node function.
-	 * 
-	 * @param newFunction the new function to set.
-	 */
-	public void setFunction(Function newFunction) {
-		function = newFunction;
-	}
-
-	/**
 	 * Initialises the node with the specified values.
 	 * The number of connections passed as argument must
 	 * be exactly the same as the experiment arity, or 
@@ -66,7 +56,7 @@ public class Node implements Mutable, Connection {
 	 * @param newFunction the node function to set.
 	 * @param newConnections the node connections to set.
 	 */
-	public void initialise(Function newFunction, Connection ... newConnections) {
+	public void initialise(Function newFunction, Connection... newConnections) {
 		function = newFunction;
 		if (newConnections.length == chromosome.getResources().arity()) {
 			connections = newConnections;
@@ -97,12 +87,37 @@ public class Node implements Mutable, Connection {
 	}
 	
 	/**
+	 * Sets the node function.
+	 * 
+	 * @param newFunction the new function to set.
+	 */
+	public void setFunction(Function newFunction) {
+		function = newFunction;
+	}
+	
+	/**
 	 * @param index the connection to return.
 	 * @return the indexed connection.
 	 */
 	public Connection getConnection(int index) {
 		return connections[index];
 	}
+	
+	/**
+	 * This method sets the indexed connection to the specified new connection.
+	 * If the given connection is null or disrespects levels back, it is discarded
+	 * and no connections are changed.
+	 * 
+	 * @param index the connection index to set.
+	 * @param newConnection the {@code Connection} to connect to.
+	 */
+	public void setConnection(int index, Connection newConnection) {
+		// connection must not be null
+		if (newConnection != null) {
+			connections[index] = newConnection;
+			chromosome.recomputeActiveNodes();
+		}
+	}
 
 	/**
 	 * For package use, this is a recursive method
@@ -127,24 +142,6 @@ public class Node implements Mutable, Connection {
 			}
 		}
 	}
-	
-	/**
-	 * This method sets the indexed connection to the specified new connection.
-	 * If the given connection is null or disrespects levels back, it is discarded
-	 * and no connections are changed.
-	 * 
-	 * @param index the connection index to set.
-	 * @param newConnection the {@code Connection} to connect to.
-	 */
-	public void setConnection(int index, Connection newConnection) {
-		// connection must not be null
-		if (newConnection != null) {
-			//if () {
-				connections[index] = newConnection;
-			chromosome.recomputeActiveNodes();
-			//}
-		}
-	}
 
 	@Override
 	public boolean copyOf(Mutable element) {