import GeneticAlgorithm from 'canvas-template/src/js/molecules/geneticAlgorithm.js'

public class | source

GeneticAlgorithm

Extends:

Atom → GeneticAlgorithm

This class creates the Genetic Algorithm atom.

Constructor Summary

Public Constructor
public	constructor(values: object) The constructor function.

Member Summary

Public Members
public	atomType: string This atom's type
public	constantsToEvolve: array An array of constant objects which need to be evolved
public	description: string A description of this atom
public	evolutionInProcess: boolean A flag to indicate if evolution is in process
public	generation: integer Current generation
public	individualIndex: integer Current individual being evaluated in this generation
public	name: string This atom's name
public	population: array An array of objects representing the current population
public	processing: boolean Atom is processing
public	topFitness: float Top fitness value for the current generation

Method Summary

Public Methods
public	addToConstantsList(constantObject: *) Add a constant to the list.
public	beginEvaluatingIndividual() Trigger the process to evaluate the current individual
public	breedAndCullPopulation() Breed the best performers in the population, cull the rest
public	breedTwo(A: , B: ): * Take two individuals and breed them to form a new individual with a mix of their genes and mutations
public	draw() Draw the code atom which has a code icon.
public	getRandomValue(min: , max: ): * Generate a random number between min and max
public	initializePopulation() Generate an initial population
public	updateConstantsList() Regenerate the list of constants we are evolving
public	updateSidebar() Add a button to trigger the evolution process
public	updateValue() Generate a layered outline of the part where the tool will cut

Inherited Summary

From class Atom
public	[key]: * Assign each of the values in values as this.value
public	alertMessage: string A warning message displayed next to the atom.
public	cancelProcessing: function A function which can be called to cancel the processing being done for this atom.
public	color: string This atom's current color
public	defaultColor: string This atom's default color (ie when not selected or processing)
public	description: string A description of this atom
public	inputs: array An array of all of the input attachment points connected to this atom
public	isMoving: boolean A flag to indicate if this atom is currently being dragged on the screen.
public	name: string This atom's name
public	output: object This atom's output attachment point if it has one
public	parentMolecule: object This atom's parent, usually the molecule which contains this atom
public	path: string The path which contains the geometry represented by this atom
public	processing: boolean A flag to indicate if the atom is currently computing a new output.
public	radius: number This atom's radius as displayed on the screen is 1/72 width
public	selected: boolean A flag to indicate if this atom is currently selected
public	selectedColor: string This atom's color when selected
public	showHover: boolean A flag to indicate if we are hovering over this atom.
public	strokeColor: string The color currently used for strokes
public	uniqueID: number This atom's unique ID. Often overwritten later when loading
public	value: object This atom's value...Is can this be done away with? Are we basically storing the value in the output now?
public	x: number The X cordinate of this atom
public	y: number The Y cordinate of this atom
public	addIO(type: boolean, name: string, target: object, valueType: string, defaultValue: object) Adds a new attachment point to this atom
public	basicThreadValueProcessing(toAsk: *) Calls a worker thread to compute the atom's value.
public	beginPropagation() Starts propagation placeholder.
public	census(): number[] Returns an array of length two indicating that this is one atom and if it is waiting to be computed
public	clearAlert() Clears the alert message attached to this atom.
public	clickDown(x: number, y: number, clickProcessed: boolean): * Set the atom's response to a mouse click. This usually means selecting the atom and displaying it's contents in 3D
public	clickMove(x: number, y: number) Set the atom's response to a mouse click and drag. Moves the atom around the screen.
public	clickUp(x: number, y: number) Set the atom's response to a mouse click up. If the atom is moving this makes it stop moving.
public	createButton(list: object, parent: object, buttonText: string, functionToCall: object) Creates button.
public	createCheckbox(list: object, buttonText: string, -: boolean, functionToCall: object) Creates button.
public	createDropDown(list: object, parent: object, options: array, selectedOption: number, description: string, Callback: object) Creates dropdown with multiple options to select.
public	createEditableValueListItem(list: object, object: object, key: string, label: string, resultShouldBeNumber: boolean, callBack: object) Creates an editable HTML item to set the value of an object element.
public	createFileUpload(list: object, parent: object, buttonText: string, functionToCall: object) Creates file upload button.
public	createMarkdownListItem(list: object, texxt: string) Creates a html representation of the passed text.
public	createNonEditableValueListItem(list: object, object: object, key: string, label: string) Creates an non-editable HTML item to set the value of an object element.
public	decreaseToProcessCountByOne() Set's the output value and shows the atom output on the 3D view.
public	deleteNode(backgroundClickAfter: boolean, deletePath: boolean, silent: boolean) Delete this atom.
public	displayAndPropagate() Displays the atom in 3D and sets the output.
public	doubleClick(x: number, y: number): * Set the atom's response to a mouse double click. By default this isn't to do anything other than mark the double click as handled.
public	draw(drawType: *) Draws the atom on the screen
public	findIOValue(ioName: string): * Find the value of an input for with a given name.
public	generatePath() Generates the path for this atom from it's location in the graph
public	initializeSideBar(): * Initialized the sidebar with a title and create the HTML object.
public	keyPress(key: string) Set the atom's response to a key press. Is used to delete the atom if it is selected.
public	loadTree(): * Sets all the input and output values to match their associated atoms.
public	removeIO(type: boolean, name: string, target: object, silent: object) Removes an attachment point from an atom.
public	requestReadme(): *[] Return any contribution from this atom to the README file
public	selectBox(x: , y: , xEnd: , yEnd: ) Delineates bounds for selection box.
public	sendToRender() Send the value of this atom to the 3D display.
public	serialize(offset: {"x": number, "y": number}): * Create an object containing the information about this atom that we want to save.
public	setAlert(message: string) Set an alert to display next to the atom.
public	setValues(values: object) Applies each of the passed values to this as this.x
public	update() Runs with each frame to draw the atom.
public	updateSidebar(): * Updates the side bar to display information about the atom.
public	updateValue() Token update value function to give each atom one by default
public	waitOnComingInformation() Sets the atom to wait on coming information.
public	walkBackForConstants(callback: *) Used to walk back out the tree generating a list of constants...used for evolve

Public Constructors

public constructor(values: object) source

The constructor function.

Override:

Atom#constructor

Params:

Name	Type	Attribute	Description
values	object		An array of values passed in which will be assigned to the class as this.x

Public Members

public atomType: string source

This atom's type

public constantsToEvolve: array source

An array of constant objects which need to be evolved

public description: string source

A description of this atom

Override:

Atom#description

public evolutionInProcess: boolean source

A flag to indicate if evolution is in process

public generation: integer source

Current generation

public individualIndex: integer source

Current individual being evaluated in this generation

public name: string source

This atom's name

Override:

Atom#name

public population: array source

An array of objects representing the current population

public processing: boolean source

Atom is processing

Override:

Atom#processing

public topFitness: float source

Top fitness value for the current generation

Public Methods

public addToConstantsList(constantObject: *) source

Add a constant to the list. Used as a callback from passing up the tree.

Params:

Name	Type	Attribute	Description
constantObject	*

public beginEvaluatingIndividual() source

Trigger the process to evaluate the current individual

public breedAndCullPopulation() source

Breed the best performers in the population, cull the rest

public breedTwo(A: , B: ): * source

Take two individuals and breed them to form a new individual with a mix of their genes and mutations

Params:

Name	Type	Attribute	Description
A	*
B	*

Return:

public draw() source

Draw the code atom which has a code icon.

Override:

Atom#draw

public getRandomValue(min: , max: ): * source

Generate a random number between min and max

Params:

Name	Type	Attribute	Description
min	*
max	*

Return:

public initializePopulation() source

Generate an initial population

public updateConstantsList() source

Regenerate the list of constants we are evolving

public updateSidebar() source

Add a button to trigger the evolution process

Override:

Atom#updateSidebar

public updateValue() source

Generate a layered outline of the part where the tool will cut

Override:

Atom#updateValue

GeneticAlgorithm

Extends:

Constructor Summary

Member Summary

Method Summary

Inherited Summary

Public Constructors

public constructor(values: object) source

Override:

Params:

Public Members

public atomType: string source

public constantsToEvolve: array source

public description: string source

Override:

public evolutionInProcess: boolean source

public generation: integer source

public individualIndex: integer source

public name: string source

Override:

public population: array source

public processing: boolean source

Override:

public topFitness: float source

Public Methods

public addToConstantsList(constantObject: *) source

Params:

public beginEvaluatingIndividual() source

public breedAndCullPopulation() source

public breedTwo(A: *, B: *): * source

Params:

Return:

public draw() source

Override:

public getRandomValue(min: *, max: *): * source

Params:

Return:

public initializePopulation() source

public updateConstantsList() source

public updateSidebar() source

Override:

public updateValue() source

Override:

public breedTwo(A: , B: ): * source

public getRandomValue(min: , max: ): * source