FlorianCassayre

#include "LedControl.h"

#define SIZE 8

#define PIN_MATRIX_DATA 55
#define PIN_MATRIX_CLK 56
#define PIN_MATRIX_CS 54

#define PIN_BUTTON 57

FlorianCassayre

val f: Double => Double = x => x * x // Une fonction, peu importe

println(f(_)) // Il s'agit bien d'une fonction (anonyme)

val g: Double => Double = f(_) // On peut vérifier qu'elle typecheck

// On peut lui appliquer des valeurs normalement (ne pas oublier les parenthèses !)
println((f(_))(3)) // Affiche 9

FlorianCassayre

import java.awt.Color
import java.awt.image.BufferedImage
import java.io.File
import javax.imageio.ImageIO

object RayTracing extends App {

  private def sq(x: Double): Double = x * x

  case class Point(x: Double, y: Double, z: Double) {

FlorianCassayre

import scala.util.Random
import Fiddle.draw._
import org.scalajs.dom.{Event, EventTarget, MouseEvent}
import scala.collection.mutable.ArrayBuffer

val square = 50

val (width, height) = (Fiddle.canvas.width, Fiddle.canvas.height)
val (mapWidth, mapHeight) = (20 * square, 20 * square)
val (borderLeft, borderRight, borderTop, borderBottom) = (0, mapWidth, 0, mapHeight)

FlorianCassayre

object CompteBonCombinations extends App {

  val plates = {
    val small = (1 to 10).toList
    val big = List(25, 50, 75, 100)
    small ++ small ++ big
  }

  val grouped = plates.groupBy(identity).mapValues(_.size)

FlorianCassayre

// Reproduction of "Self-Description" by xkcd (https://xkcd.com/688).
// @author Florian Cassayre

final int PANEL_WIDTH = 500, PANEL_HEIGHT = 400, PADDING = 50, WEIGHT = 4;

PFont font;

void setup()
{
  surface.setSize(PANEL_WIDTH * 3 + PADDING * 2, PANEL_HEIGHT);

FlorianCassayre

final int INITIAL_K = 0;
int k = INITIAL_K;
final int POINTS_PER_CLUSTER = 100;
final float POINTS_DEVIATION = 50;

final int INTERVAL = 100;

final ArrayList<Point> points = new ArrayList<Point>();
final ArrayList<Point> centroids = new ArrayList<Point>();
final HashMap<Point, Point> map = new HashMap<Point, Point>();

FlorianCassayre

{"layers":[{"out_depth":1,"out_sx":24,"out_sy":24,"layer_type":"input"},{"sx":5,"sy":5,"stride":1,"in_depth":1,"out_depth":8,"out_sx":24,"out_sy":24,"layer_type":"conv","l1_decay_mul":0,"l2_decay_mul":1,"pad":2,"filters":[{"sx":5,"sy":5,"depth":1,"w":{"0":-0.002005437436999499,"1":0.11800762769429841,"2":0.15288575246122227,"3":0.17926717613376164,"4":-0.08993469726722844,"5":-0.20254829450417103,"6":0.15791114405597814,"7":0.31846451260019604,"8":0.01467962792660115,"9":-0.13848296305157726,"10":0.10341788356249301,"11":-0.06268045391638183,"12":0.6978074481239207,"13":-0.2938077242420065,"14":-0.5089319294176927,"15":-0.12264368305380181,"16":0.44763879656035277,"17":0.3359516007279942,"18":-0.06184286836783794,"19":-0.482255823490501,"20":0.3677897224446566,"21":0.10207491930585594,"22":0.21835092856908758,"23":-0.02092531346874951,"24":0.13842120306943864}},{"sx":5,"sy":5,"depth":1,"w":{"0":-0.43289539339825756,"1":-0.5130859925805419,"2":0.02528701695327489,"3":0.3359550133438127,"4":0.218543747256232,"5

FlorianCassayre

final int HIDDEN_LAYERS = 1;

final int INPUTS = 4 * 2;
final int OUTPUTS = 4;
final int NEURONS_PER_LAYER = 16;

final float LEARNING_RATE = 0.1;

final float[][] neurons = new float[2 + HIDDEN_LAYERS][]; // [layer][neuron]
final float[][][] axons = new float[1 + HIDDEN_LAYERS][][]; // [layer][previous_neuron][next_neuron]

FlorianCassayre

public enum BrainfuckInstruction
{
    INCREMENT('+'),
    DECREMENT('-'),
    CURSOR_RIGHT('>'),
    CURSOR_LEFT('<'),
    LOOP_START('['),
    LOOP_END(']'),
    INPUT(','),
    OUTPUT('.');