com.rubecula.darwin.domain.fitness
Class FitnessFunction_PseudoPoisson

java.lang.Object
  com.rubecula.darwin.foundation.Function_
      com.rubecula.darwin.domain.fitness.FitnessFunction_
          com.rubecula.darwin.domain.fitness.FitnessFunction_PseudoPoisson

All Implemented Interfaces:

FitnessFunction, Function, com.rubecula.jexpression.EvalExpression, com.rubecula.jexpression.EvalExpressionMutable, com.rubecula.jexpression.Valuable, net.sf.tostring0.Identifiable

public class FitnessFunction_PseudoPoisson
extends FitnessFunction_

Author:

Robin Hillyard

Field Summary

Fields inherited from class com.rubecula.darwin.foundation.Function_

evaluator, LOG

Fields inherited from interface com.rubecula.darwin.domain.helper.FitnessFunction

PREFIX_VAR_RPN, VAR_SHAPE_FACTOR, VAR_TARGET, VAR_VALUE

Constructor Summary

FitnessFunction_PseudoPoisson()

FitnessFunction_PseudoPoisson(com.rubecula.jexpression.Evaluator evaluator)

Method Summary

java.lang.String	getIdentifier()
protected double	standardFunction(java.lang.Object... arguments)
protected java.lang.CharSequence[]	standardFunctionTokens(com.rubecula.jexpression.Notation notation)

Methods inherited from class com.rubecula.darwin.domain.fitness.FitnessFunction_

getFitness

Methods inherited from class com.rubecula.darwin.foundation.Function_

addListener, addSymbol, equals, evaluate, getErrorInfo, getEvaluator, getExpression, getExpressionMap, getExpressionTerms, getValue, hashCode, isDifferent, isMutable, normalDistributionDensityFunction, normalDistributionDensityFunctionScaled, onFunctionChange, removeVariable, reset, setEvaluator, setExpression, setExpression

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FitnessFunction_PseudoPoisson

public FitnessFunction_PseudoPoisson()

FitnessFunction_PseudoPoisson

public FitnessFunction_PseudoPoisson(com.rubecula.jexpression.Evaluator evaluator)

Parameters:

evaluator -

Method Detail

getIdentifier

public java.lang.String getIdentifier()

Returns:

ID_CLASS

See Also:

Identifiable.getIdentifier()

standardFunction

protected double standardFunction(java.lang.Object... arguments)
                           throws FunctionException

Specified by:

standardFunction in class Function_

Parameters:

arguments - a variable set of Objects which must be passed to the actual implemented version of Function_.standardFunction(Object...).

Returns:

the standard value for this function. This is called when Function_.isDifferent() returns false.

Throws:

FunctionException - XXX

See Also:

Function_.standardFunction(java.lang.Object[])

standardFunctionTokens

protected java.lang.CharSequence[] standardFunctionTokens(com.rubecula.jexpression.Notation notation)

Specified by:

standardFunctionTokens in class Function_

Parameters:

notation - the notation type used by the evaluator.

Returns:

the sequence of tokens that corresponds to the Function_.standardFunction(Object...). This is called by Function_.reset().

See Also:

Function_.standardFunctionTokens(Notation)