ezFractal - Strange Attractors

Generates strange attractor fractal images and maps them to sound

Qu'est-ce que ezFractal - Strange Attractors ?

ezFractal - Strange Attractors est une extension Chrome développée par ezanker, et sa fonction principale est "Generates strange attractor fractal images and maps them to sound".

Captures d'Écran de l'Extension

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Télécharger le fichier CRX de l'extension ezFractal - Strange Attractors

Téléchargez les fichiers d'extension ezFractal - Strange Attractors au format crx, installez manuellement les extensions Chrome dans le navigateur ou partagez les fichiers crx avec des amis pour installer facilement les extensions Chrome.

Instructions d'Utilisation de l'Extension

                        See a fuller featured Web App version of this extension at:
https://chrome.google.com/webstore/detail/befeejacabkplbgddjbhbbbbogmlomhg

- Click on the extension icon to search for a strange attractor fractals and plot them.
- Click the Play Sound button to listen to music generated from the attractor. 
- Click the Next Attractor button each time you want to generate another one.
- Check the gray scale checkbox to see the attractor in shades of gray.
- To regenerate the same attractor at different quality, select a new quality from the dropdown and click the Go button.
- Paste 30 character sprott codes in specific attractor field and click the Go button.
  (e.g. copy and paste any of the following Sprott codes:
    FJLRNTKMSNJOXRDYPVEOOVTPLMGEAC
    GMNIKFCCNCPQFCJRQFUALCCLJPYVYD
    JEKESGYYFWLOGVKLMEWJMBKHSOIVTI
  )

- Click on the image itself to open it in a tab where you can print it or save it to disk.
- HINT: Copy the fractal coefficients to a text file and paste them here at a later date to regenerate favorites.

NOTE: As of V4.0 I no longer use Flash to play sound.  HTML5 as supported within Chrome is now used, so you no longer need to setup permissions at macromedia.

Technical details:
I based this on the work of Julien C. Sprott detailed in his book called Strange Attractors: Creating Patterns in Chaos.  This extension takes the 3D quadratic program, ports it to javascript and then uses the HTML5 canvas object to plot/render the fractal.
Book info is here: http://sprott.physics.wisc.edu/SA.HTM

All processing is done on your local computer to search for a fractal and then iterate it.  If you have an older or slower machine, each fractal could take a long time to generate; so use the low to medium quality settings.

V2.0 now iterates a 3 dimensional attractor and maps the Z-axis to colors from dark to light.
V2.1 Click on the fractal image to load it into a tab for printing/saving
V3.0 Added sound (x-axis = note, y-axis = duration, z-axis = volume)
V3.1 Much better piano samples.
V4.0 Eliminated need for Flash to play sound by using HTML5 audio.
V4.1 Added an even higher quality option for really fast PCs
V4.5 View attractors in gray scale via checkbox, enter 30 letter Sprott codes, improved rendering at high quality.                    

Informations de Base sur l'Extension

Nom ezFractal - Strange Attractors ezFractal - Strange Attractors
ID mbnfgkkhoojigoomliilfndghhbojddm
URL Officiel https://chromewebstore.google.com/detail/ezfractal-strange-attract/mbnfgkkhoojigoomliilfndghhbojddm
Description Generates strange attractor fractal images and maps them to sound
Taille du Fichier 182 KB
Nombre d'Installations 264
Version Actuelle 5.0
Dernière Mise à Jour 2017-10-12
Date de Publication 2017-10-12
Évaluation 3.64/5 Total 11 Évaluations
Développeur ezanker
Type de Paiement free
Site Web de l'Extension http://www.simpledifference.com/ezanker/ezfractal.aspx
Langues Prises en Charge en
manifest.json
{
    "update_url": "http:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "ezFractal - Strange Attractors",
    "version": "5.0",
    "manifest_version": 2,
    "description": "Generates strange attractor fractal images and maps them to sound",
    "icons": {
        "48": "ez48.png",
        "128": "ez128.png"
    },
    "browser_action": {
        "default_icon": "icon.png",
        "default_title": "ezFractal - Strange Attractors",
        "default_popup": "ezFractalSA.html"
    },
    "background": {
        "page": "background.html"
    }
}