From c7969623b44f375e30fa3f15dcd7581609276a0f Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <ep625@york.ac.uk>
Date: Fri, 4 Apr 2014 17:14:44 +0100
Subject: Parameter validation refactored and fully functional.

---
 src/jcgp/backend/modules/ea/MuPlusLambda.java | 37 ++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 6 deletions(-)

(limited to 'src/jcgp/backend/modules/ea/MuPlusLambda.java')

diff --git a/src/jcgp/backend/modules/ea/MuPlusLambda.java b/src/jcgp/backend/modules/ea/MuPlusLambda.java
index 22a0876..ad8c5d8 100644
--- a/src/jcgp/backend/modules/ea/MuPlusLambda.java
+++ b/src/jcgp/backend/modules/ea/MuPlusLambda.java
@@ -3,8 +3,10 @@ package jcgp.backend.modules.ea;
 import jcgp.JCGP.Resources;
 import jcgp.backend.modules.ModuleStatus;
 import jcgp.backend.modules.mutator.Mutator;
+import jcgp.backend.parameters.BooleanParameter;
 import jcgp.backend.parameters.IntegerParameter;
 import jcgp.backend.parameters.Parameter;
+import jcgp.backend.parameters.ParameterStatus;
 import jcgp.backend.population.Population;
 
 /**
@@ -19,18 +21,41 @@ public class MuPlusLambda implements EvolutionaryAlgorithm {
 	private int fittestChromosome;
 	
 	private IntegerParameter parents, offspring;
+	private BooleanParameter report;
 		
-	public MuPlusLambda() {		
+	public MuPlusLambda(final Resources resources) {
 		parents = new IntegerParameter(1, "Parents") {
 			@Override
-			protected void validate(int newValue) {
-				
+			public void validate(int newValue) {
+				if (newValue + offspring.get() != resources.getInt("popSize")) {
+					status = ParameterStatus.INVALID;
+					status.setDetails("Parents + offspring must equal population size.");
+				} else if (newValue <= 0) {
+					status = ParameterStatus.INVALID;
+					status.setDetails("EA needs at least 1 parent.");
+				} else {
+					status = ParameterStatus.VALID;
+				}
 			}
 		};
 		offspring = new IntegerParameter(4, "Offspring") {
 			@Override
-			protected void validate(int newValue) {
-				
+			public void validate(int newValue) {
+				if (newValue + parents.get() != resources.getInt("popSize")) {
+					status = ParameterStatus.INVALID;
+					status.setDetails("Parents + offspring must equal population size.");
+				} else if (newValue <= 0) {
+					status = ParameterStatus.INVALID;
+					status.setDetails("EA needs at least 1 offspring.");
+				} else {
+					status = ParameterStatus.VALID;
+				}
+			}
+		};
+		report = new BooleanParameter(false, "Report") {
+			@Override
+			public void validate(boolean newValue) {
+				// nothing
 			}
 		};
 	}
@@ -63,7 +88,7 @@ public class MuPlusLambda implements EvolutionaryAlgorithm {
 
 	@Override
 	public Parameter[] getLocalParameters() {
-		return new Parameter[] {parents, offspring};
+		return new Parameter[] {parents, offspring, report};
 	}
 
 	@Override
-- 
cgit v1.2.3