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Class gpsys.GeneFunction
java.lang.Object
|
+----gpsys.Gene
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+----gpsys.GeneFunction
- public abstract class GeneFunction
- extends Gene
- implements Cloneable
A GeneFunction is a Gene tree representing a function call. A GeneFunction
therefore has Gene arguments (branches or subtrees).
- Author:
- Adil Qureshi
Department of Computer Science,
University College London,
Gower St,
London WC1E 6BT,
UK.
- See Also:
- Gene, GeneFunctionGrow, GeneFunctionFull
-
arguments
- The arguments for this function call.
-
GeneFunction()
-
-
complexity()
- Get the number of Genes in this Gene tree.
-
deepClone()
- Make a clone of this Gene tree, cloning all subtrees.
-
depth()
- Get the maximum depth of this Gene tree
-
evaluateBoolean(Individual)
- Evaluate this Gene as Function returning a boolean.
-
evaluateByte(Individual)
- Evaluate this Gene as Function returning a byte.
-
evaluateChar(Individual)
- Evaluate this Gene as Function returning a char.
-
evaluateDouble(Individual)
- Evaluate this Gene as Function returning a double.
-
evaluateFloat(Individual)
- Evaluate this Gene as Function returning a float.
-
evaluateInt(Individual)
- Evaluate this Gene as Function returning an int.
-
evaluateLong(Individual)
- Evaluate this Gene as Function returning a long.
-
evaluateObject(Individual)
- Evaluate this Gene as Function returning an Object reference.
-
evaluateShort(Individual)
- Evaluate this Gene as Function returning a short.
-
toString()
- Create a String representing this Gene tree.
arguments
Gene arguments[]
- The arguments for this function call. The length of this array is
equal to the number of arguments taken by the function referenced by
this Gene.
GeneFunction
public GeneFunction()
evaluateObject
public Object evaluateObject(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning an Object reference.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- An Object which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateObject in class Gene
evaluateByte
public byte evaluateByte(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a byte.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A byte which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateByte in class Gene
evaluateShort
public short evaluateShort(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a short.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A short which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateShort in class Gene
evaluateInt
public int evaluateInt(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning an int.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- An int which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateInt in class Gene
evaluateLong
public long evaluateLong(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a long.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A long which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateLong in class Gene
evaluateFloat
public float evaluateFloat(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a float.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A float which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateFloat in class Gene
evaluateDouble
public double evaluateDouble(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a double.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A double which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateDouble in class Gene
evaluateChar
public char evaluateChar(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a char.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A char which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateChar in class Gene
evaluateBoolean
public boolean evaluateBoolean(Individual i) throws EvaluationException
- Evaluate this Gene as Function returning a boolean.
- Parameters:
- i - the individual to which this Gene belongs
- Returns:
- A boolean which is the result of the evaluation.
- Throws: EvaluationException
- If there is an evaluation failure.
- Overrides:
- evaluateBoolean in class Gene
depth
public int depth()
- Get the maximum depth of this Gene tree
- Returns:
- the maximum depth of the tree.
- Overrides:
- depth in class Gene
complexity
public int complexity()
- Get the number of Genes in this Gene tree.
- Returns:
- the number of Genes in this Gene tree.
- Overrides:
- complexity in class Gene
deepClone
public Gene deepClone()
- Make a clone of this Gene tree, cloning all subtrees.
- Returns:
- a clone of this Gene.
- Overrides:
- deepClone in class Gene
toString
public String toString()
- Create a String representing this Gene tree.
- Returns:
- a String representing this tree.
- Overrides:
- toString in class Gene
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