From dbae5ce2e0765f229e11b692a2aba570286980f4 Mon Sep 17 00:00:00 2001
From: Eduardo Pedroni <ep625@york.ac.uk>
Date: Thu, 10 Apr 2014 16:57:30 +0100
Subject: Added manual test case evaluation to GUI

---
 .../backend/modules/fitness/TestCaseProblem.java   | 114 ---------------------
 1 file changed, 114 deletions(-)
 delete mode 100644 src/jcgp/backend/modules/fitness/TestCaseProblem.java

(limited to 'src/jcgp/backend/modules/fitness/TestCaseProblem.java')

diff --git a/src/jcgp/backend/modules/fitness/TestCaseProblem.java b/src/jcgp/backend/modules/fitness/TestCaseProblem.java
deleted file mode 100644
index 7dd24af..0000000
--- a/src/jcgp/backend/modules/fitness/TestCaseProblem.java
+++ /dev/null
@@ -1,114 +0,0 @@
-package jcgp.backend.modules.fitness;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import jcgp.backend.population.Chromosome;
-import jcgp.backend.population.Population;
-import jcgp.backend.resources.Resources;
-import jcgp.backend.resources.parameters.IntegerParameter;
-import jcgp.backend.resources.parameters.Parameter;
-
-/**
- * 
- * This fitness function module implements a simple test case evaluator.
- * 
- * A TestCase object is a 
- * 
- * 
- * @author Eduardo Pedroni
- *
- */
-public abstract class TestCaseProblem<U> extends Problem {
-	
-	public static class TestCase<T> {
-
-		private T[] inputs;
-		private T[] outputs;
-		
-		public TestCase(T[] inputs, T[] outputs) {
-			this.inputs = inputs;
-			this.outputs = outputs;
-		}
-		
-		public T getInput(int index) {
-			return inputs[index];
-		}
-		
-		public T getOutput(int index) {
-			return outputs[index];
-		}
-		
-		public T[] getInputs() {
-			return inputs;
-		}
-		
-		public T[] getOutputs() {
-			return outputs;
-		}
-	}
-	
-	private ArrayList<TestCase<U>> testCases;
-	private IntegerParameter maxFitness;
-	
-	public TestCaseProblem(Resources resources) {
-		super();
-		
-		maxFitness = new IntegerParameter(0, "Max fitness", true, false) {
-			@Override
-			public void validate(Number newValue) {
-				// blank
-			}
-		};
-		testCases = new ArrayList<TestCase<U>>();
-	}
-	
-	
-	@Override
-	public void evaluate(Population population, Resources resources) {
-		// for every chromosome in the population
-		for (int i = 0; i < resources.populationSize(); i++) {
-			// assume an initial fitness of 0
-			int fitness = 0;
-			// for each test case
-			for (int t = 0; t < testCases.size(); t++) {
-				population.getChromosome(i).setInputs(testCases.get(t).getInputs());
-				// check each output
-				for (int o = 0; o < resources.outputs(); o++) {
-					if (population.getChromosome(i).getOutput(o).calculate() == testCases.get(t).getOutput(o)) {
-						fitness++;
-					}
-				}
-			}
-			// assign the resulting fitness to the respective individual
-			population.getChromosome(i).setFitness(fitness);
-		}
-	}
-	
-	@Override
-	public Parameter<?>[] getLocalParameters() {
-		return new Parameter[]{maxFitness};
-	}
-	
-	private int getMaxFitness() {
-		int fitness = 0;
-		
-		for (TestCase<U> tc : testCases) {
-			fitness += tc.getOutputs().length;
-		}
-		
-		return fitness;
-	}
-	
-	public void setTestCases(List<TestCase<U>> testCases) {
-		this.testCases.clear();
-		this.testCases.addAll(testCases);
-		maxFitness.set(getMaxFitness());
-	}
-	
-	@Override
-	public boolean isPerfectSolution(Chromosome fittest) {
-		return fittest.getFitness() >= maxFitness.get();
-	}
-}
-
-- 
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