net.richarddawkins.watchmaker.morphs.arthro.impl

Class Atom

java.lang.Object

net.richarddawkins.watchmaker.morphs.arthro.impl.Atom

All Implemented Interfaces:

java.lang.Cloneable

public class Atom
extends java.lang.Object
implements java.lang.Cloneable

Field Summary

Fields

Modifier and Type	Field and Description
ArthromorphPerson	genome

Constructor Summary

Constructors

Constructor and Description
Atom(AtomKind kind, ArthromorphPerson genome)
Atom(AtomKind kind, double height, double width, double angle, Atom nextLikeMe, Atom firstBelowMe)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	clone()
Atom	copy()
Atom	copyExceptNext()
int	countAtoms() Recursively traverse tree of atoms to calculate the total number of atoms in the tree.
boolean	doDelete() Original Documentation
void	draw(java.awt.Graphics2D g2, double[] params, int x, int y, int xCenter, int ySeg) The original implmentation could change the value of the variable parameter called ySeg.
void	drawOval(java.awt.Graphics2D g2, int x, int y, int width, int height)
double	getAngle()
Atom	getFirstBelowMe()
double	getHeight()
AtomKind	getKind()
Atom	getNextLikeMe()
double	getWidth()
void	kill() Original Documentation
void	setAngle(double angle)
void	setFirstBelowMe(Atom firstBelowMe)
void	setHeight(double height)
void	setKind(AtomKind kind)
void	setNextLikeMe(Atom nextLikeMe)
void	setWidth(double width)
java.util.Vector<Atom>	toVector()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

genome

public ArthromorphPerson genome

Constructor Detail

Atom

public Atom(AtomKind kind,
    ArthromorphPerson genome)

Atom

public Atom(AtomKind kind,
    double height,
    double width,
    double angle,
    Atom nextLikeMe,
    Atom firstBelowMe)

Method Detail

getKind

public AtomKind getKind()

setKind

public void setKind(AtomKind kind)

getHeight

public double getHeight()

setHeight

public void setHeight(double height)

getWidth

public double getWidth()

setWidth

public void setWidth(double width)

getAngle

public double getAngle()

setAngle

public void setAngle(double angle)

getNextLikeMe

public Atom getNextLikeMe()

setNextLikeMe

public void setNextLikeMe(Atom nextLikeMe)

getFirstBelowMe

public Atom getFirstBelowMe()

setFirstBelowMe

public void setFirstBelowMe(Atom firstBelowMe)

countAtoms

public int countAtoms()

Recursively traverse tree of atoms to calculate the total number of atoms in the tree.

Original Pascal Source

In Classic Arthromorphs, the NextLikeMe field for AnimalTrunk was used to store the gradient gene. In the Java version, gradient is separately tracked in the Arthromorph class. For this reason, the "kind <> AnimalTrunk" check is not needed.

        function CountAtoms (which: integer): integer;
        {travel over the Animal, counting Atoms}
                var
                        count: integer;
        begin
                count := 1;     {count me}
                with BoneYard[which]^^ do
                        begin
                                if FirstBelowMe <> 0 then
                                        count := count + CountAtoms(FirstBelowMe);
                                if (NextLikeMe <> 0) and (kind <> AnimalTrunk) then
                                        count := count + CountAtoms(NextLikeMe);
                        end;
                CountAtoms := count;    {Me and all below me}
        end;
 

Parameters:

aa -

Returns:

toVector

public java.util.Vector<Atom> toVector()

kill

public void kill()

Original Documentation

Destroy this animal. Mark all of its Atoms as Free again.

Recursively step through the animal

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

copy

public Atom copy()

copyExceptNext

public Atom copyExceptNext()

doDelete

public boolean doDelete()

Original Documentation

Delete a section of the animal somewhere near the atom which.

Caller must correct the AtomCount of the whole animal. Return false if failed

Must have a hold on the atom above what we delete. If chosen atom is:

AnimalTrunk   delete first Sec
        AnimalJoint   delete first Sec
        AnimalClaw      delete first Sec
                SectionTrunk    delete next Sec
                        SectionJoint            delete first Seg
                        SectionClaw             delete first Seg
                                SegmentTrunk            delete next Seg
                                        SegmentJoint            delete first Joint
                                        SegmentClaw             delete first Joint
                                                Joint                           delete next Joint
                                                Joint                           delete next Joint
                                                Joint                           delete Claw
                                                        Claw                            fail
 

Also fail if trying to delete last example of a Kind

draw

public void draw(java.awt.Graphics2D g2,
        double[] params,
        int x,
        int y,
        int xCenter,
        int ySeg)
          throws ArthromorphGradientExceeds1000Exception

The original implmentation could change the value of the variable parameter called ySeg. This implementation can't do that, so it returns the new value of ySeg.

Original documentation

Starting at the atom 'which', multiply its numbers into the array of params.
At the bottom, draw the part starting at x,y
params accumulates the final Joint width, Claw angle, etc.
params: 1 Seg height, 2 Seg width, 3 (not used), 4 Joint thickness, 5 Joint length, 6 Joint angle, 7 Claw thickness, 8 Claw length, 9 Claw angle between pincers
x,y are current local point, xCenter is the centerline of the animal (left and right Joints need this)

Parameters:

params -

x -

y -

xCenter -

Throws:

ArthromorphGradientExceeds1000Exception

drawOval

public void drawOval(java.awt.Graphics2D g2,
            int x,
            int y,
            int width,
            int height)