A C D G I M P R S T W

A

addParameter(String) - Method in class TreeString

Method to set the parameters of a parametric string

addRule(String) - Method in class TreeString

method to set the production rules

addTurtleToStack() - Method in class DrawTree3D

method to add the current sate of the turtle to a stack so that it can be retrieved when ']' is found

C

CylinderAppearance() - Method in class DrawTree3D

create3DImage() - Method in class DrawTree3D

create 3D image the image is constructed from 1 branch group and all objects are added as childs of this branch group

createBackground() - Method in class DrawTree3D

method to create a background of the scene

createCylSection() - Method in class DrawTree3D

method to create a new section the new section is rotated and placed to the current turtle position

createRotationAxisAngle() - Method in class Turtle3D

method to create the rotation of the object given a specific axis-angle The axis and the angle of rotation are derived from the cross product of the current vector heading and the required direction vector

D

DrawTree - class DrawTree.

DrawTree(String, double, float, boolean, boolean) - Constructor for class DrawTree

Creates a new instance of Class the inputs are the generation string the angle change, the length of the drawn section and booleans to set leaves and colour

DrawTree3D - class DrawTree3D.

DrawTree3D(String, double, float, float, boolean, boolean, boolean, boolean, boolean, boolean, boolean, boolean, int, int, String) - Constructor for class DrawTree3D

Creates a new instance of DrawTree3D

decrAlpha(double) - Method in class Turtle

decreaseLength(double) - Method in class Turtle3D

decreaseWidth(double) - Method in class Turtle3D

detail - Variable in class DrawTree3D

G

generateParametricString() - Method in class TreeString

Method to generate a parametric sting

generateString() - Method in class TreeString

method to generate the production string

getAlpha() - Method in class Turtle

getAlpha() - Method in class Turtle3D

getD() - Method in class Turtle

getH() - Method in class Turtle3D

getHeadingX() - Method in class Turtle3D

getHeadingY() - Method in class Turtle3D

getHeadingZ() - Method in class Turtle3D

getL() - Method in class Turtle3D

getLeftX() - Method in class Turtle3D

getLeftY() - Method in class Turtle3D

getLeftZ() - Method in class Turtle3D

getLength() - Method in class Turtle3D

getTempWidth() - Method in class Turtle3D

getU() - Method in class Turtle3D

getUpX() - Method in class Turtle3D

getUpY() - Method in class Turtle3D

getUpZ() - Method in class Turtle3D

getWidth() - Method in class Turtle3D

getX() - Method in class Turtle

Set of accessor methods Used to get turtle values

getX() - Method in class Turtle3D

Set of accessor methods Used to get turtle values

getY() - Method in class Turtle

getY() - Method in class Turtle3D

getZ() - Method in class Turtle3D

I

InputWindow - class InputWindow.

InputWindow() - Constructor for class InputWindow

Creates a new instance of InputWindow

incrAlpha(double) - Method in class Turtle

M

main(String[]) - Static method in class InputWindow

the main method to run the program

P

paint(Graphics) - Method in class DrawTree

this method draws the corresponding image for the given L-System

pitchDownL() - Method in class Turtle3D

method to pitch the heading of the turtle down

pitchUpL() - Method in class Turtle3D

the same as for pitchDownL but the head is turn upwards

popTurtleFromStack() - Method in class DrawTree3D

method to replace the current state of the turtle with the top turtle of the stack

printData() - Method in class TreeString

method to print L-system details on the screen

R

rollLeftH() - Method in class Turtle3D

method to roll the turtle to the left

rollRightH() - Method in class Turtle3D

the same as rollRigthH but the turtle turns to the right

rotateToVertical() - Method in class Turtle3D

method to move the turtle heading to the horizontal position

S

setAlpha(double) - Method in class Turtle

setAlpha(double) - Method in class Turtle3D

setAxiom(String) - Method in class TreeString

,ethod to get the axim of the system

setD(double) - Method in class Turtle

setDerivations(int) - Method in class TreeString

,ethod to get the derivations number from the user

setH(Vector3d) - Method in class Turtle3D

setHLU(Vector3d, Vector3d, Vector3d) - Method in class Turtle3D

setL(Vector3d) - Method in class Turtle3D

setLength(float) - Method in class Turtle3D

setNewPosition() - Method in class Turtle3D

Set of mutator methods that change the orientation of the turtle method to move the turtle position to the next position The method calculates the next position by myltiplying the unit vector by the length of the segment

setTempWidth(float) - Method in class Turtle3D

setU(Vector3d) - Method in class Turtle3D

setWidth(float) - Method in class Turtle3D

setX(double) - Method in class Turtle

Set of mutator methods used to change turtle values

setX(double) - Method in class Turtle3D

Set of mutator methods used to change turtle values

setXYZ(double, double, double) - Method in class Turtle3D

setY(double) - Method in class Turtle

setY(double) - Method in class Turtle3D

setZ(double) - Method in class Turtle3D

T

TreeString - class TreeString.

TreeString() - Constructor for class TreeString

Creates a new instance of TreeString

Turtle - class Turtle.

Turtle() - Constructor for class Turtle

Creates a new instance of Turtle

Turtle(double, double, double, double) - Constructor for class Turtle

Initiating a turtle object given the values of x-coordinate, y-coordinate, the direction angle and the drawing distance

Turtle3D - class Turtle3D.

Turtle3D() - Constructor for class Turtle3D

Creates a new instance of Turtle3D

Turtle3D(double, double, double) - Constructor for class Turtle3D

Creates a new instance of Turtle3D

Turtle3D(double, double, double, double, float, float) - Constructor for class Turtle3D

Creates a new instance of Turtle3D

turnAroundU() - Method in class Turtle3D

method to turn the turtle around the u-axis by 180

turnLeftU() - Method in class Turtle3D

method to rotate the turtle heading to the left

turnRightU() - Method in class Turtle3D

this is the same as the turnLeftU method by the heading turns right

W

WireFrameAppearance() - Method in class DrawTree3D

this method creates the appearance of a geometric object the triangula strip object is shown like a frame of its vertices

A C D G I M P R S T W