diff options
Diffstat (limited to 'src/jcgp')
32 files changed, 255 insertions, 219 deletions
diff --git a/src/jcgp/CGP.java b/src/jcgp/CGP.java index 48273e9..6ac8ff8 100644 --- a/src/jcgp/CGP.java +++ b/src/jcgp/CGP.java @@ -2,35 +2,40 @@ package jcgp; import java.util.Random; -import jcgp.ea.EvolutionaryAlgorithm; -import jcgp.ea.Mutator; -import jcgp.ea.StandardEA; -import jcgp.ea.StandardMutator; -import jcgp.fitness.FitnessFunction; -import jcgp.fitness.TestCase; -import jcgp.fitness.TruthTableEvaluator; -import jcgp.function.Arithmetic; -import jcgp.function.FunctionSet; +import jcgp.modules.ea.EvolutionaryAlgorithm; +import jcgp.modules.ea.StandardEA; +import jcgp.modules.fitness.FitnessFunction; +import jcgp.modules.fitness.TestCase; +import jcgp.modules.fitness.TruthTableEvaluator; +import jcgp.modules.function.Arithmetic; +import jcgp.modules.function.FunctionSet; +import jcgp.modules.mutator.Mutator; +import jcgp.modules.mutator.StandardMutator; +import jcgp.parameters.BooleanParameter; +import jcgp.parameters.IntegerParameter; +import jcgp.parameters.Parameters; import jcgp.population.Population; -public final class CGP { +public class CGP { // CGP components - private EvolutionaryAlgorithm ea; + private EvolutionaryAlgorithm evolutionaryAlgorithm; private Mutator mutator; private Population population; private FitnessFunction fitnessFunction; + + public CGP() { initialise(); for (int i = 0; i < Parameters.getTotalGenerations(); i++) { Parameters.setCurrentGeneration(i); fitnessFunction.evaluate(population); - ea.evolve(population, mutator); - if (ea.getFittestChromosome().getFitness() >= 3) { + evolutionaryAlgorithm.evolve(population, mutator); + if (evolutionaryAlgorithm.getFittestChromosome().getFitness() >= 3) { if (Parameters.getDebug()) { - ea.getFittestChromosome().printNodes(); + evolutionaryAlgorithm.getFittestChromosome().printNodes(); } break; } @@ -41,31 +46,30 @@ public final class CGP { * */ private void initialise() { + // make fundamental parameters + Parameters.add("Rows", new IntegerParameter(3)); + Parameters.add("Columns", new IntegerParameter(3)); + Parameters.add("Inputs", new IntegerParameter(3)); + Parameters.add("Outputs", new IntegerParameter(3)); + Parameters.add("population", new IntegerParameter(5)); + + Parameters.add("generations", new IntegerParameter(100)); + Parameters.add("runs", new IntegerParameter(5)); + + Parameters.add("debug", new BooleanParameter(false)); + // initialise function set FunctionSet functionSet = new FunctionSet(new Arithmetic.Addition(), new Arithmetic.Subtraction(), new Arithmetic.Multiplication()); // initialise utilities Utilities.setResources(new Random(1234), functionSet); - // initialise parameters - Parameters.setColumns(3); - Parameters.setRows(6); - Parameters.setInputs(3); - Parameters.setOutputs(3); - Parameters.setLevelsBack(3); - Parameters.setPopulationSize(1, 4); - Parameters.setMutationRate(10); - Parameters.setTotalGenerations(5000); - Parameters.setTotalRuns(5); - Parameters.setMaxArity(functionSet.getMaxArity()); - Parameters.setDebug(false); - // initialise fitness function and truth table TruthTable.setTestCases(new TestCase(new Object[] {2, 5, 4}, new Object[] {1, 10, 15})); fitnessFunction = new TruthTableEvaluator(); // initialise EA - ea = new StandardEA(); + evolutionaryAlgorithm = new StandardEA(); mutator = new StandardMutator(); // initialise population diff --git a/src/jcgp/Main.java b/src/jcgp/Main.java index 97b5c4a..d2b438d 100644 --- a/src/jcgp/Main.java +++ b/src/jcgp/Main.java @@ -4,7 +4,6 @@ public class Main { public static void main(String[] args) { CGP cgp = new CGP(); - cgp.getClass(); } } diff --git a/src/jcgp/Parameters.java b/src/jcgp/Parameters.java deleted file mode 100644 index cef1ea4..0000000 --- a/src/jcgp/Parameters.java +++ /dev/null @@ -1,150 +0,0 @@ -package jcgp; - -public class Parameters { - - - private static int rows = 0, columns = 0, inputs = 0, outputs = 0, levelsBack = 0, - mutationRate = 0, totalGenerations = 0, parents = 0, offspring = 0, - currentGeneration = 0, totalRuns = 0, currentRun = 0, - maxArity = 0, maxFitness = 0; - - private static boolean debug = false; - - public static int getRows() { - return rows; - } - - public static int getColumns() { - return columns; - } - - public static int getNodeCount() { - return rows * columns; - } - - public static int getInputs() { - return inputs; - } - - public static int getOutputs() { - return outputs; - } - - public static int getLevelsBack() { - return levelsBack; - } - - public static int getMutationRate() { - return mutationRate; - } - - public static int getPopulationSize() { - return offspring + parents; - } - - public static int getOffspringCount() { - return offspring; - } - - public static int getParentCount() { - return parents; - } - - public static int getTotalGenerations() { - return totalGenerations; - } - - public static int getCurrentGeneration() { - return currentGeneration; - } - - public static int getTotalRuns() { - return totalRuns; - } - - public static int getCurrentRun() { - return currentRun; - } - - public static int getMaxArity() { - return maxArity; - } - - public static int getMaxFitness() { - return maxFitness; - } - - public static boolean getDebug() { - return debug; - } - - public static void setRows(int rows) { - Parameters.rows = rows; - } - - public static void setColumns(int columns) { - Parameters.columns = columns; - } - - public static void setInputs(int inputs) { - Parameters.inputs = inputs; - } - - public static void setOutputs(int outputs) { - Parameters.outputs = outputs; - } - - public static void setLevelsBack(int levelsBack) { - Parameters.levelsBack = levelsBack; - } - - public static void setMutationRate(int mutationRate) { - Parameters.mutationRate = mutationRate; - } - - public static void setPopulationSize(int parents, int offspring) { - Parameters.parents = parents; - Parameters.offspring = offspring; - } - - public static void setOffspringCount(int offspring) { - Parameters.offspring = offspring; - } - - public static void setParentCount(int parents) { - Parameters.parents = parents; - } - - public static void setTotalGenerations(int totalGenerations) { - Parameters.totalGenerations = totalGenerations; - } - - public static void setCurrentGeneration(int currentGeneration) { - Parameters.currentGeneration = currentGeneration; - } - - public static void incrementCurrentGeneration() { - Parameters.currentGeneration++; - } - - public static void setTotalRuns(int totalRuns) { - Parameters.totalRuns = totalRuns; - } - - public static void setCurrentRun(int currentRun) { - Parameters.currentRun = currentRun; - } - - public static void setMaxArity(int maxArity) { - Parameters.maxArity = maxArity; - } - - public static void setMaxFitness(int maxFitness) { - Parameters.maxFitness = maxFitness; - } - - public static void setDebug(boolean debug) { - Parameters.debug = debug; - } - -} diff --git a/src/jcgp/TruthTable.java b/src/jcgp/TruthTable.java index 72712fc..e62f56b 100644 --- a/src/jcgp/TruthTable.java +++ b/src/jcgp/TruthTable.java @@ -1,6 +1,6 @@ package jcgp; -import jcgp.fitness.TestCase; +import jcgp.modules.fitness.TestCase; public class TruthTable { diff --git a/src/jcgp/Utilities.java b/src/jcgp/Utilities.java index 394a481..ff5387f 100644 --- a/src/jcgp/Utilities.java +++ b/src/jcgp/Utilities.java @@ -2,8 +2,9 @@ package jcgp; import java.util.Random; -import jcgp.function.Function; -import jcgp.function.FunctionSet; +import jcgp.modules.function.Function; +import jcgp.modules.function.FunctionSet; +import jcgp.parameters.Parameters; import jcgp.population.*; public class Utilities { diff --git a/src/jcgp/gui/GUI.java b/src/jcgp/gui/GUI.java new file mode 100644 index 0000000..0e4b91a --- /dev/null +++ b/src/jcgp/gui/GUI.java @@ -0,0 +1,14 @@ +package jcgp.gui; + +import javafx.application.Application; +import javafx.stage.Stage; + +public class GUI extends Application { + + @Override + public void start(Stage primaryStage) throws Exception { + + + } + +} diff --git a/src/jcgp/modules/Module.java b/src/jcgp/modules/Module.java new file mode 100644 index 0000000..a0da50a --- /dev/null +++ b/src/jcgp/modules/Module.java @@ -0,0 +1,15 @@ +package jcgp.modules; + +import jcgp.parameters.Parameter; +import jcgp.parameters.Parameters; + +public abstract class Module { + + /** + * Register a new parameter + */ + protected final void registerParameter(String key, Parameter value) { + Parameters.add(key, value); + }; + +} diff --git a/src/jcgp/ea/EvolutionaryAlgorithm.java b/src/jcgp/modules/ea/EvolutionaryAlgorithm.java index ba70671..8de8c87 100644 --- a/src/jcgp/ea/EvolutionaryAlgorithm.java +++ b/src/jcgp/modules/ea/EvolutionaryAlgorithm.java @@ -1,5 +1,6 @@ -package jcgp.ea; +package jcgp.modules.ea; +import jcgp.modules.mutator.Mutator; import jcgp.population.Chromosome; import jcgp.population.Population; diff --git a/src/jcgp/ea/StandardEA.java b/src/jcgp/modules/ea/StandardEA.java index 5f38513..2db8776 100644 --- a/src/jcgp/ea/StandardEA.java +++ b/src/jcgp/modules/ea/StandardEA.java @@ -1,6 +1,9 @@ -package jcgp.ea; +package jcgp.modules.ea; -import jcgp.Parameters; +import jcgp.modules.mutator.Mutator; +import jcgp.parameters.Parameters; +import jcgp.parameters.IntegerParameter; +import jcgp.parameters.BooleanParameter; import jcgp.population.Chromosome; import jcgp.population.Population; @@ -20,19 +23,19 @@ public class StandardEA implements EvolutionaryAlgorithm { // select fittest chromosome int fittest = 0; - for (int i = 1; i < Parameters.getPopulationSize(); i++) { + for (int i = 1; i < ((IntegerParameter) Parameters.get("population")).getValue(); i++) { if (population.getChromosome(i).getFitness() >= population.getChromosome(fittest).getFitness()) { fittest = i; } } fittestChromosome = population.getChromosome(fittest); population.setBestIndividual(fittest); - if (Parameters.getDebug()) { + if (((BooleanParameter) Parameters.get("debug")).getValue()) { System.out.println("Best fitness: " + fittestChromosome.getFitness()); } // create copies of fittest chromosome, mutate them Chromosome fc = population.getChromosome(fittest); - for (int i = 0; i < Parameters.getPopulationSize(); i++) { + for (int i = 0; i < ((IntegerParameter) Parameters.get("population")).getValue(); i++) { if (i != fittest) { population.getChromosome(i).copyConnections(fc); mutator.mutate(population.getChromosome(i)); diff --git a/src/jcgp/fitness/FitnessFunction.java b/src/jcgp/modules/fitness/FitnessFunction.java index 6fa63ef..8ed1b56 100644 --- a/src/jcgp/fitness/FitnessFunction.java +++ b/src/jcgp/modules/fitness/FitnessFunction.java @@ -1,4 +1,4 @@ -package jcgp.fitness; +package jcgp.modules.fitness; import jcgp.population.Population; diff --git a/src/jcgp/fitness/TestCase.java b/src/jcgp/modules/fitness/TestCase.java index e506d38..0cb09f1 100644 --- a/src/jcgp/fitness/TestCase.java +++ b/src/jcgp/modules/fitness/TestCase.java @@ -1,7 +1,7 @@ -package jcgp.fitness; +package jcgp.modules.fitness; -import jcgp.Parameters; import jcgp.exceptions.ParameterMismatchException; +import jcgp.parameters.Parameters; public class TestCase { diff --git a/src/jcgp/fitness/TruthTableEvaluator.java b/src/jcgp/modules/fitness/TruthTableEvaluator.java index 4adf435..a69de96 100644 --- a/src/jcgp/fitness/TruthTableEvaluator.java +++ b/src/jcgp/modules/fitness/TruthTableEvaluator.java @@ -1,7 +1,7 @@ -package jcgp.fitness; +package jcgp.modules.fitness; -import jcgp.Parameters; import jcgp.TruthTable; +import jcgp.parameters.Parameters; import jcgp.population.Population; public class TruthTableEvaluator implements FitnessFunction { diff --git a/src/jcgp/function/Arithmetic.java b/src/jcgp/modules/function/Arithmetic.java index b0bd5ca..73debd2 100644 --- a/src/jcgp/function/Arithmetic.java +++ b/src/jcgp/modules/function/Arithmetic.java @@ -1,7 +1,7 @@ -package jcgp.function; +package jcgp.modules.function; -import jcgp.Parameters; import jcgp.exceptions.InvalidArgumentsException; +import jcgp.parameters.Parameters; import jcgp.population.Connection; public class Arithmetic { diff --git a/src/jcgp/function/BitwiseLogic.java b/src/jcgp/modules/function/BitwiseLogic.java index 55f5df0..a260715 100644 --- a/src/jcgp/function/BitwiseLogic.java +++ b/src/jcgp/modules/function/BitwiseLogic.java @@ -1,7 +1,7 @@ -package jcgp.function; +package jcgp.modules.function; -import jcgp.Parameters; import jcgp.exceptions.InvalidArgumentsException; +import jcgp.parameters.Parameters; import jcgp.population.Connection; public class BitwiseLogic { diff --git a/src/jcgp/function/BooleanLogic.java b/src/jcgp/modules/function/BooleanLogic.java index 713dcf8..887e0e6 100644 --- a/src/jcgp/function/BooleanLogic.java +++ b/src/jcgp/modules/function/BooleanLogic.java @@ -1,7 +1,7 @@ -package jcgp.function; +package jcgp.modules.function; -import jcgp.Parameters; import jcgp.exceptions.InvalidArgumentsException; +import jcgp.parameters.Parameters; import jcgp.population.Connection; public class BooleanLogic { diff --git a/src/jcgp/function/Function.java b/src/jcgp/modules/function/Function.java index 584421a..3314c2f 100644 --- a/src/jcgp/function/Function.java +++ b/src/jcgp/modules/function/Function.java @@ -1,4 +1,4 @@ -package jcgp.function; +package jcgp.modules.function; import jcgp.exceptions.InvalidArgumentsException; import jcgp.population.Connection; diff --git a/src/jcgp/function/FunctionSet.java b/src/jcgp/modules/function/FunctionSet.java index cbe2f05..8a2190a 100644 --- a/src/jcgp/function/FunctionSet.java +++ b/src/jcgp/modules/function/FunctionSet.java @@ -1,4 +1,4 @@ -package jcgp.function; +package jcgp.modules.function; /** * diff --git a/src/jcgp/ea/Mutator.java b/src/jcgp/modules/mutator/Mutator.java index df3fe1c..10df8cd 100644 --- a/src/jcgp/ea/Mutator.java +++ b/src/jcgp/modules/mutator/Mutator.java @@ -1,4 +1,4 @@ -package jcgp.ea; +package jcgp.modules.mutator; import jcgp.population.Chromosome; diff --git a/src/jcgp/ea/StandardMutator.java b/src/jcgp/modules/mutator/StandardMutator.java index b9c0a4e..17bd0be 100644 --- a/src/jcgp/ea/StandardMutator.java +++ b/src/jcgp/modules/mutator/StandardMutator.java @@ -1,7 +1,7 @@ -package jcgp.ea; +package jcgp.modules.mutator; -import jcgp.Parameters; import jcgp.Utilities; +import jcgp.parameters.Parameters; import jcgp.population.Chromosome; import jcgp.population.MutableElement; import jcgp.population.Node; diff --git a/src/jcgp/parameters/BooleanParameter.java b/src/jcgp/parameters/BooleanParameter.java new file mode 100644 index 0000000..738b733 --- /dev/null +++ b/src/jcgp/parameters/BooleanParameter.java @@ -0,0 +1,32 @@ +package jcgp.parameters; + +import javafx.beans.property.SimpleBooleanProperty; + +public class BooleanParameter extends Parameter { + + private SimpleBooleanProperty value; + + public BooleanParameter(boolean value) { + + this.value.set(value); + + } + + public BooleanParameter(boolean value, boolean managed) { + this.value.set(value); + this.managed = managed; + } + + public void setValue(boolean value) { + this.value.set(value); + } + + public boolean getValue() { + return this.value.get(); + } + + public SimpleBooleanProperty valueProperty() { + return value; + } + +} diff --git a/src/jcgp/parameters/DoubleParameter.java b/src/jcgp/parameters/DoubleParameter.java new file mode 100644 index 0000000..9349502 --- /dev/null +++ b/src/jcgp/parameters/DoubleParameter.java @@ -0,0 +1,32 @@ +package jcgp.parameters; + +import javafx.beans.property.SimpleDoubleProperty; + +public class DoubleParameter extends Parameter { + + private SimpleDoubleProperty value; + + public DoubleParameter(double value) { + + this.value.set(value); + + } + + public DoubleParameter(double value, boolean managed) { + this.value.set(value); + this.managed = managed; + } + + public void setValue(double value) { + this.value.set(value); + } + + public double getValue() { + return this.value.get(); + } + + public SimpleDoubleProperty valueProperty() { + return value; + } + +} diff --git a/src/jcgp/parameters/IntegerParameter.java b/src/jcgp/parameters/IntegerParameter.java new file mode 100644 index 0000000..2aac3e1 --- /dev/null +++ b/src/jcgp/parameters/IntegerParameter.java @@ -0,0 +1,32 @@ +package jcgp.parameters; + +import javafx.beans.property.SimpleIntegerProperty; + +public class IntegerParameter extends Parameter { + + private SimpleIntegerProperty value; + + public IntegerParameter(int value) { + + this.value.set(value); + + } + + public IntegerParameter(int value, boolean managed) { + this.value.set(value); + this.managed = managed; + } + + public void setValue(int value) { + this.value.set(value); + } + + public int getValue() { + return this.value.get(); + } + + public SimpleIntegerProperty valueProperty() { + return value; + } + +} diff --git a/src/jcgp/parameters/Parameter.java b/src/jcgp/parameters/Parameter.java new file mode 100644 index 0000000..8b63868 --- /dev/null +++ b/src/jcgp/parameters/Parameter.java @@ -0,0 +1,22 @@ +package jcgp.parameters; + +public abstract class Parameter { + protected boolean managed = false; + protected boolean hidden = false; + + public void setManaged(boolean value) { + managed = value; + } + + public boolean isManaged() { + return managed; + } + + public void setHidden(boolean value) { + hidden = value; + } + + public boolean isHidden() { + return hidden; + } +} diff --git a/src/jcgp/parameters/Parameters.java b/src/jcgp/parameters/Parameters.java new file mode 100644 index 0000000..54b54e3 --- /dev/null +++ b/src/jcgp/parameters/Parameters.java @@ -0,0 +1,31 @@ +package jcgp.parameters; + +import java.util.HashMap; + +public class Parameters { + + private static HashMap<String, Parameter> parameters; + + public static void add(String key, Parameter value) { + parameters.put(key, value); + } + + public static Parameter get(String key) { + return parameters.get(key); + } + + public static boolean contains(String key) { + return parameters.containsKey(key); + } + +// private static int rows = 0, columns = 0, inputs = 0, outputs = 0, levelsBack = 0, +// mutationRate = 0, totalGenerations = 0, parents = 0, offspring = 0, +// currentGeneration = 0, totalRuns = 0, currentRun = 0, +// maxArity = 0, maxFitness = 0; + +// private static boolean debug = false; + + + + +} diff --git a/src/jcgp/population/Chromosome.java b/src/jcgp/population/Chromosome.java index 996e765..df2a9d4 100644 --- a/src/jcgp/population/Chromosome.java +++ b/src/jcgp/population/Chromosome.java @@ -2,9 +2,9 @@ package jcgp.population; import java.util.ArrayList; -import jcgp.Parameters; import jcgp.Utilities; import jcgp.exceptions.ParameterMismatchException; +import jcgp.parameters.Parameters; public class Chromosome { diff --git a/src/jcgp/population/Node.java b/src/jcgp/population/Node.java index 1741235..4203f25 100644 --- a/src/jcgp/population/Node.java +++ b/src/jcgp/population/Node.java @@ -3,10 +3,10 @@ package jcgp.population; import java.util.ArrayList; import java.util.Arrays; -import jcgp.Parameters; import jcgp.Utilities; import jcgp.exceptions.InsufficientConnectionsException; -import jcgp.function.Function; +import jcgp.modules.function.Function; +import jcgp.parameters.Parameters; public class Node implements MutableElement, Connection { diff --git a/src/jcgp/population/Output.java b/src/jcgp/population/Output.java index 0df51e9..89ca13c 100644 --- a/src/jcgp/population/Output.java +++ b/src/jcgp/population/Output.java @@ -2,7 +2,7 @@ package jcgp.population; import java.util.ArrayList; -import jcgp.Parameters; +import jcgp.parameters.Parameters; public class Output implements MutableElement { diff --git a/src/jcgp/population/Population.java b/src/jcgp/population/Population.java index 9cd7430..3e7b590 100644 --- a/src/jcgp/population/Population.java +++ b/src/jcgp/population/Population.java @@ -1,6 +1,6 @@ package jcgp.population; -import jcgp.Parameters; +import jcgp.parameters.Parameters; public class Population { diff --git a/src/jcgp/tests/ChromosomeTests.java b/src/jcgp/tests/ChromosomeTests.java index 46463c5..c61785e 100644 --- a/src/jcgp/tests/ChromosomeTests.java +++ b/src/jcgp/tests/ChromosomeTests.java @@ -4,10 +4,10 @@ import static org.junit.Assert.*; import java.util.Random; -import jcgp.Parameters; import jcgp.Utilities; -import jcgp.function.Arithmetic; -import jcgp.function.FunctionSet; +import jcgp.modules.function.Arithmetic; +import jcgp.modules.function.FunctionSet; +import jcgp.parameters.Parameters; import jcgp.population.Chromosome; import jcgp.population.Connection; import jcgp.population.Input; diff --git a/src/jcgp/tests/NodeTests.java b/src/jcgp/tests/NodeTests.java index ee26d38..74b8140 100644 --- a/src/jcgp/tests/NodeTests.java +++ b/src/jcgp/tests/NodeTests.java @@ -4,10 +4,10 @@ import static org.junit.Assert.assertTrue; import java.util.Random; -import jcgp.Parameters; import jcgp.Utilities; -import jcgp.function.Arithmetic; -import jcgp.function.Function; +import jcgp.modules.function.Arithmetic; +import jcgp.modules.function.Function; +import jcgp.parameters.Parameters; import jcgp.population.Chromosome; import jcgp.population.Connection; import jcgp.population.Node; diff --git a/src/jcgp/tests/OutputTests.java b/src/jcgp/tests/OutputTests.java index 20e1c7f..b8f7d96 100644 --- a/src/jcgp/tests/OutputTests.java +++ b/src/jcgp/tests/OutputTests.java @@ -4,8 +4,8 @@ import static org.junit.Assert.assertTrue; import java.util.Random; -import jcgp.Parameters; import jcgp.Utilities; +import jcgp.parameters.Parameters; import jcgp.population.Chromosome; import jcgp.population.Connection; import jcgp.population.Output; diff --git a/src/jcgp/tests/PopulationTests.java b/src/jcgp/tests/PopulationTests.java index a6ab141..d646b90 100644 --- a/src/jcgp/tests/PopulationTests.java +++ b/src/jcgp/tests/PopulationTests.java @@ -4,10 +4,10 @@ import static org.junit.Assert.*; import java.util.Random; -import jcgp.Parameters; import jcgp.Utilities; -import jcgp.function.Arithmetic; -import jcgp.function.FunctionSet; +import jcgp.modules.function.Arithmetic; +import jcgp.modules.function.FunctionSet; +import jcgp.parameters.Parameters; import jcgp.population.Chromosome; import jcgp.population.Population; |