org.holtz.zoe
Class Bug

java.lang.Object
  java.util.Observable
      org.holtz.zoe.ZObject
          org.holtz.zoe.Bug

All Implemented Interfaces:

ZoelVMHost

public class Bug
extends ZObject
implements ZoelVMHost

A Zoe organism controlled by Genes each executing on its own ZoelVM virtual machines.

Author:

Brian Holtz

Field Summary

int	age
double	diameter
Bug	father
double	gaze Gaze in radians relative to heading.
protected Genotype	genotype
double	heading
Bug	lastMate
ZObject	lastSensed
Bug	mother

Fields inherited from class org.holtz.zoe.ZObject

id, world

Constructor Summary

Bug(World theWorld)

Bug(World theWorld, Genotype theGenotype)

Method Summary

void	brownianMotion()
boolean	canSee(ZObject obj)
java.awt.Color	color()
java.lang.String	descendents()
java.lang.String	descendents(int[] descendents, java.lang.String separator)
java.lang.String	descendents(java.lang.String separator)
java.lang.String	descendentsCount()
void	disappear()
ZoelVM.Turn	execute(Operator operator, Literal operand)
java.lang.String	genealogy(int generations)
java.lang.String	genealogy(java.lang.String separator)
Genotype	genotype()
Literal	get(Literal key)
Literal	get(RegisterReference arg)
int	getNextId()
int	getNumEverCreated()
int	id()
Expression	implicitArgOf(Operator op) The implicit argument, if any, of an Operator.
boolean	isDead()
double	mass()
int	maxDataSize()
int	maxStepsPerTurn()
void	next()
Bug	nextChild(Bug currentChild)
Bug	nextDescendant(Bug currentDescendant)
Bug	nextDescendant(Bug currentDescendant, java.util.List<Bug> generation)
Bug	nextSibling()
static int	numEverCreated()
int	numLivingDescendents()
Literal	put(Literal key, Literal value)
java.util.Random	random()
double	strength()
double	strengthRatio() The fraction of full strength at current size.
java.lang.String	toString()
java.lang.String	toString(java.lang.String separator, boolean labels)
java.lang.String	tracePrefix()
World	world()
Bug	youngestChild()

Methods inherited from class org.holtz.zoe.ZObject

bearing, bearing, evaluate, getContext, isGone, location, move, range, range, repaint, setContext, setXY, x, y

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

mother

public Bug mother

father

public Bug father

lastMate

public Bug lastMate

lastSensed

public ZObject lastSensed

genotype

protected Genotype genotype

age

public int age

diameter

public double diameter

heading

public double heading

gaze

public double gaze

Gaze in radians relative to heading.

Constructor Detail

Bug

public Bug(World theWorld)

Bug

public Bug(World theWorld,
           Genotype theGenotype)

Method Detail

brownianMotion

public void brownianMotion()

Overrides:

brownianMotion in class ZObject

mass

public double mass()

Specified by:

mass in class ZObject

strengthRatio

public double strengthRatio()

The fraction of full strength at current size.

Returns:

a double between 0 and 1.0.

strength

public double strength()

genotype

public Genotype genotype()

isDead

public boolean isDead()

disappear

public void disappear()

numLivingDescendents

public int numLivingDescendents()

canSee

public boolean canSee(ZObject obj)

implicitArgOf

public Expression implicitArgOf(Operator op)

Description copied from interface: ZoelVMHost

The implicit argument, if any, of an Operator.

Specified by:

implicitArgOf in interface ZoelVMHost

Parameters:

op - The Operator.

Returns:

A RegisterReference or Literal, or null if op has no implicit argument.

get

public Literal get(RegisterReference arg)

Specified by:

get in interface ZoelVMHost

get

public Literal get(Literal key)

Specified by:

get in interface ZoelVMHost

put

public Literal put(Literal key,
                   Literal value)

Specified by:

put in interface ZoelVMHost

execute

public ZoelVM.Turn execute(Operator operator,
                           Literal operand)

Specified by:

execute in interface ZoelVMHost

next

public void next()

nextDescendant

public Bug nextDescendant(Bug currentDescendant,
                          java.util.List<Bug> generation)

nextDescendant

public Bug nextDescendant(Bug currentDescendant)

nextChild

public Bug nextChild(Bug currentChild)

nextSibling

public Bug nextSibling()

youngestChild

public Bug youngestChild()

genealogy

public java.lang.String genealogy(java.lang.String separator)

genealogy

public java.lang.String genealogy(int generations)

descendents

public java.lang.String descendents()

descendents

public java.lang.String descendents(java.lang.String separator)

descendentsCount

public java.lang.String descendentsCount()

descendents

public java.lang.String descendents(int[] descendents,
                                    java.lang.String separator)

toString

public java.lang.String toString(java.lang.String separator,
                                 boolean labels)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getNextId

public int getNextId()

Specified by:

getNextId in class ZObject

getNumEverCreated

public int getNumEverCreated()

Specified by:

getNumEverCreated in class ZObject

random

public java.util.Random random()

Specified by:

random in interface ZoelVMHost

world

public World world()

Specified by:

world in interface ZoelVMHost

maxDataSize

public int maxDataSize()

Specified by:

maxDataSize in interface ZoelVMHost

maxStepsPerTurn

public int maxStepsPerTurn()

Specified by:

maxStepsPerTurn in interface ZoelVMHost

id

public int id()

numEverCreated

public static int numEverCreated()

color

public java.awt.Color color()

Specified by:

color in class ZObject

tracePrefix

public java.lang.String tracePrefix()

Specified by:

tracePrefix in interface ZoelVMHost