From 02fd2bc7059da416937beb1abe67e5ca60379030 Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <ep625@york.ac.uk>
Date: Tue, 1 Apr 2014 23:00:53 +0100
Subject: Settings pane now actually controls the parameters, not much left to
 do.

---
 src/jcgp/modules/mutator/Mutator.java      | 11 -----
 src/jcgp/modules/mutator/PointMutator.java | 71 ------------------------------
 2 files changed, 82 deletions(-)
 delete mode 100644 src/jcgp/modules/mutator/Mutator.java
 delete mode 100644 src/jcgp/modules/mutator/PointMutator.java

(limited to 'src/jcgp/modules/mutator')

diff --git a/src/jcgp/modules/mutator/Mutator.java b/src/jcgp/modules/mutator/Mutator.java
deleted file mode 100644
index 8dfa0f9..0000000
--- a/src/jcgp/modules/mutator/Mutator.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package jcgp.modules.mutator;
-
-import jcgp.JCGP.Resources;
-import jcgp.modules.Module;
-import jcgp.population.Chromosome;
-
-public interface Mutator extends Module {
-
-	void mutate(Chromosome chromosome, Resources parameters);
-	
-}
diff --git a/src/jcgp/modules/mutator/PointMutator.java b/src/jcgp/modules/mutator/PointMutator.java
deleted file mode 100644
index 2298368..0000000
--- a/src/jcgp/modules/mutator/PointMutator.java
+++ /dev/null
@@ -1,71 +0,0 @@
-package jcgp.modules.mutator;
-
-import java.util.HashMap;
-
-import jcgp.modules.ModuleStatus;
-import jcgp.parameters.DoubleParameter;
-import jcgp.parameters.Parameter;
-import jcgp.JCGP.Resources;
-import jcgp.population.Chromosome;
-import jcgp.population.MutableElement;
-import jcgp.population.Node;
-import jcgp.population.Output;
-
-public class PointMutator implements Mutator {
-	
-	private DoubleParameter mutationRate;
-	private HashMap<String, Parameter> localParameters;
-	
-	private ModuleStatus status = ModuleStatus.READY;
-	
-	public PointMutator() {
-		mutationRate = new DoubleParameter(0.5, "Percent mutation");
-		
-		localParameters = new HashMap<String, Parameter>();
-		localParameters.put("mutRate", mutationRate);
-	}
-
-	@Override
-	public void mutate(Chromosome chromosome, Resources resources) {
-		int mutations = (int) Math.ceil(((mutationRate.get()) * ((((resources.getDouble("nodes")) + (resources.getDouble("outputs")))) / (double) 100)));
-		for (int i = 0; i < mutations; i++) {
-			MutableElement m = chromosome.getRandomMutableElement();
-			
-			if (m instanceof Output) {
-				m.setConnection(0, chromosome.getRandomConnection());
-			} else if (m instanceof Node) {
-				int geneType = resources.getRandomInt(1 + resources.getInt("arity"));
-				if (geneType < 1) {
-					((Node) m).setFunction(resources.getRandomFunction());
-				} else {
-					m.setConnection(resources.getRandomInt(resources.getInt("arity")), chromosome.getRandomConnection(((Node) m).getColumn()));
-				}
-			}
-		}
-	}
-
-	@Override
-	public HashMap<String, Parameter> getLocalParameters() {
-		return localParameters;
-	}
-
-	@Override
-	public String toString() {
-		return "Point mutation";
-	}
-
-	@Override
-	public ModuleStatus getStatus(Resources resources) {
-		if (mutationRate.get() <= 0 || mutationRate.get() > 100) {
-			status = ModuleStatus.ERROR;
-			status.setDetails("Mutation rate must be > 0 and <= 100");
-		} else if ((int) ((mutationRate.get() / 100) * resources.getDouble("nodes")) >  0) {
-			status = ModuleStatus.WARNING;
-			status.setDetails("With mutation rate " + mutationRate.get() + ", no mutations will occur.");
-		} else {
-			status = ModuleStatus.READY;
-			status.setDetails("");
-		}
-		return status;
-	}
-}
-- 
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