diff options
Diffstat (limited to 'src/jcgp/function')
-rw-r--r-- | src/jcgp/function/Arithmetic.java | 140 | ||||
-rw-r--r-- | src/jcgp/function/BitwiseLogic.java | 216 | ||||
-rw-r--r-- | src/jcgp/function/BooleanLogic.java | 216 | ||||
-rw-r--r-- | src/jcgp/function/Function.java | 13 | ||||
-rw-r--r-- | src/jcgp/function/FunctionSet.java | 54 |
5 files changed, 639 insertions, 0 deletions
diff --git a/src/jcgp/function/Arithmetic.java b/src/jcgp/function/Arithmetic.java new file mode 100644 index 0000000..7ec1366 --- /dev/null +++ b/src/jcgp/function/Arithmetic.java @@ -0,0 +1,140 @@ +package jcgp.function; + +import java.util.ArrayList; +import java.util.Arrays; + +import jcgp.exceptions.InvalidArgumentsException; +import jcgp.population.Connection; + +public class Arithmetic extends FunctionSet { + + public Arithmetic() { + maxArity = 2; + name = "Arithmetic"; + functionList = new Function[]{ + new Addition(), + new Subtraction(), + new Multiplication(), + new Division()}; + + allowedFunctions = new ArrayList<Function>(Arrays.asList(functionList)); + } + + public static class Addition extends Function { + + private int arity = 2; + + @Override + public Integer run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Integer arg1 = ((Integer) connections[0].getValue()); + Integer arg2 = ((Integer) connections[1].getValue()); + Integer result = arg1 + arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "Addition"; + } + } + + public static class Subtraction extends Function { + + private int arity = 2; + + @Override + public Integer run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Integer arg1 = ((Integer) connections[0].getValue()); + Integer arg2 = ((Integer) connections[1].getValue()); + Integer result = arg1 - arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "Subtraction"; + } + } + + public static class Multiplication extends Function { + + private int arity = 2; + + @Override + public Integer run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Integer arg1 = ((Integer) connections[0].getValue()); + Integer arg2 = ((Integer) connections[1].getValue()); + Integer result = arg1 * arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "Multiplication"; + } + } + + public static class Division extends Function { + + private int arity = 2; + + @Override + public Integer run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Integer arg1 = ((Integer) connections[0].getValue()); + Integer arg2 = ((Integer) connections[1].getValue()); + Integer result; + if (arg2 == 0) { + result = 0; + } else { + result = arg1 / arg2; + } + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "Division"; + } + } + +} diff --git a/src/jcgp/function/BitwiseLogic.java b/src/jcgp/function/BitwiseLogic.java new file mode 100644 index 0000000..033534d --- /dev/null +++ b/src/jcgp/function/BitwiseLogic.java @@ -0,0 +1,216 @@ +package jcgp.function; + +import java.util.ArrayList; +import java.util.Arrays; + +import jcgp.exceptions.InvalidArgumentsException; +import jcgp.population.Connection; + +public class BitwiseLogic extends FunctionSet { + + public BitwiseLogic() { + maxArity = 2; + name = "32-bit Logic"; + functionList = new Function[]{ + new And(), + new Or(), + new Not(), + new Xor(), + new Nand(), + new Nor(), + new Xnor()}; + + allowedFunctions = new ArrayList<Function>(Arrays.asList(functionList)); + } + + public static class And extends Function { + private int arity = 2; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int arg2 = ((int) connections[1].getValue()); + int result = arg1 & arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "AND"; + } + } + + public static class Or extends Function { + private int arity = 2; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int arg2 = ((int) connections[1].getValue()); + int result = arg1 | arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "OR"; + } + } + + public static class Not extends Function { + private int arity = 1; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int result = ~arg1; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "NOT"; + } + } + + public static class Xor extends Function { + private int arity = 2; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int arg2 = ((int) connections[1].getValue()); + int result = arg1 ^ arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "XOR"; + } + } + + public static class Nand extends Function { + private int arity = 2; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int arg2 = ((int) connections[1].getValue()); + int result = arg1 & arg2; + + return ~result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "NAND"; + } + } + + public static class Nor extends Function { + private int arity = 2; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int arg2 = ((int) connections[1].getValue()); + int result = arg1 | arg2; + + return ~result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "NOR"; + } + } + + public static class Xnor extends Function { + private int arity = 2; + + @Override + public Object run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + int arg1 = ((int) connections[0].getValue()); + int arg2 = ((int) connections[1].getValue()); + int result = arg1 ^ arg2; + + return ~result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "XNOR"; + } + } + + + +} diff --git a/src/jcgp/function/BooleanLogic.java b/src/jcgp/function/BooleanLogic.java new file mode 100644 index 0000000..d31b798 --- /dev/null +++ b/src/jcgp/function/BooleanLogic.java @@ -0,0 +1,216 @@ +package jcgp.function; + +import java.util.ArrayList; +import java.util.Arrays; + +import jcgp.exceptions.InvalidArgumentsException; +import jcgp.population.Connection; + +public class BooleanLogic extends FunctionSet { + + public BooleanLogic() { + maxArity = 2; + name = "1-bit Logic"; + functionList = new Function[]{ + new And(), + new Or(), + new Not(), + new Xor(), + new Nand(), + new Nor(), + new Xnor()}; + + allowedFunctions = new ArrayList<Function>(Arrays.asList(functionList)); + } + + public static class And extends Function { + private int arity = 2; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean arg2 = ((Boolean) connections[1].getValue()); + Boolean result = arg1 && arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "AND"; + } + } + + public static class Or extends Function { + private int arity = 2; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean arg2 = ((Boolean) connections[1].getValue()); + Boolean result = arg1 || arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "OR"; + } + } + + public static class Not extends Function { + private int arity = 1; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean result = !arg1; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "NOT"; + } + } + + public static class Xor extends Function { + private int arity = 2; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean arg2 = ((Boolean) connections[1].getValue()); + Boolean result = arg1 ^ arg2; + + return result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "XOR"; + } + } + + public static class Nand extends Function { + private int arity = 2; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean arg2 = ((Boolean) connections[1].getValue()); + Boolean result = arg1 && arg2; + + return !result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "NAND"; + } + } + + public static class Nor extends Function { + private int arity = 2; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean arg2 = ((Boolean) connections[1].getValue()); + Boolean result = arg1 || arg2; + + return !result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "NOR"; + } + } + + public static class Xnor extends Function { + private int arity = 2; + + @Override + public Boolean run(Connection... connections) { + if (connections.length < arity) { + throw new InvalidArgumentsException("Not enough connections were given."); + } else { + Boolean arg1 = ((Boolean) connections[0].getValue()); + Boolean arg2 = ((Boolean) connections[1].getValue()); + Boolean result = arg1 ^ arg2; + + return !result; + } + } + + @Override + public int getArity() { + return arity; + } + + @Override + public String getName() { + return "XNOR"; + } + } + + + +} diff --git a/src/jcgp/function/Function.java b/src/jcgp/function/Function.java new file mode 100644 index 0000000..64dd206 --- /dev/null +++ b/src/jcgp/function/Function.java @@ -0,0 +1,13 @@ +package jcgp.function; + +import jcgp.exceptions.InvalidArgumentsException; +import jcgp.population.Connection; + +public abstract class Function { + + public abstract Object run(Connection ... connections) throws InvalidArgumentsException; + + public abstract int getArity(); + + public abstract String getName(); +} diff --git a/src/jcgp/function/FunctionSet.java b/src/jcgp/function/FunctionSet.java new file mode 100644 index 0000000..07b4ea4 --- /dev/null +++ b/src/jcgp/function/FunctionSet.java @@ -0,0 +1,54 @@ +package jcgp.function; + +import java.util.ArrayList; +import java.util.Iterator; + +/** + * + * @author Eduardo Pedroni + * + */ +public abstract class FunctionSet { + protected Function[] functionList; + protected ArrayList<Function> allowedFunctions; + protected int maxArity; + protected String name; + +// public int getTotalFunctionCount() { +// return functionList.length; +// } + + public int getFunctionCount() { + return allowedFunctions.size(); + } + + public Function getFunction(int index) { + return allowedFunctions.get(index); + } + + public int getMaxArity(){ + return maxArity; + } + + public String getName() { + return name; + } + + public void disableFunction(int index) { + for (Iterator<Function> iterator = allowedFunctions.iterator(); iterator.hasNext();) { + if (index < functionList.length) { + Function function = (Function) iterator.next(); + if (function == functionList[index]) { + iterator.remove(); + } + } + + } + } + + public void enableFunction(int index) { + if (!allowedFunctions.contains(functionList[index])) { + allowedFunctions.add(functionList[index]); + } + } + }
\ No newline at end of file |