gzoritchak

package io.data2viz.examples.thomas


import io.data2viz.color.Colors
import io.data2viz.geom.Size
import io.data2viz.scale.Scales
import io.data2viz.viz.JFxVizRenderer
import io.data2viz.viz.Viz
import io.data2viz.viz.viz
import javafx.application.Application

gzoritchak

package io.data2viz.svg

import javafx.animation.AnimationTimer
import javafx.application.Application
import javafx.scene.Group
import javafx.scene.Scene
import javafx.scene.paint.Color
import javafx.scene.shape.Circle
import javafx.scene.shape.Rectangle
import javafx.stage.Stage

gzoritchak

package io.data2viz.color.htmlColors

import io.data2viz.color.colors.col

val aliceblue               by lazy { 0xf0f8ff.col }
val aqua                    by lazy { 0x00ffff.col }
val aquamarine              by lazy { 0x7fffd4.col }
val azure                   by lazy { 0xf0ffff.col }
val beige                   by lazy { 0xf5f5dc.col }
val bisque                  by lazy { 0xffe4c4.col }

gzoritchak

// runs the code in the background thread pool
fun asyncOverlay() = async(CommonPool) {
    // start two async operations
    val original = asyncLoadImage("original")
    val overlay = asyncLoadImage("overlay")
    // and then apply overlay to both results
    applyOverlay(original.await(), overlay.await())
}
 
// launches new coroutine in UI context

gzoritchak

package jug.dsl


val kotlinSurveyDef = createNewSurveyDef("Évaluation du kotlin user group") {
    introduction = "Merci de prendre 20 secondes pour répondre à quelques questions."

    val appreciation = intQuestion("Quelle est votre appréciation de la dernière session ?"){
        min = 1
        max = 5
    }

gzoritchak

package org.gzk.marslander

import java.io.StringReader
import java.util.*

fun main(args: Array<String>) {
    val bestChimp = findBestChimp(::createMarsLander1FromGenome, ::marsLander1Fitness)
    println(
            bestChimp.result.trajectory.drop(1).joinToString (transform = { state -> "${state.angle}, ${state.power}" })
    )

gzoritchak

package org.gzk.marslander

import java.lang.Math.random

val log                 = true
val elitism             = true
val generationsCount    = 10
val populationSize      = 20
val genomeSize          = 1200

gzoritchak

package org.gzk.marslander

data class Time(val sec:Double)
val Double.sec: Time
    get() = Time(this)


/**
 * Speed is internally using a vector, allowing to compose it. speed12 = speed1 + speed2
 */

gzoritchak

package org.gzk.marslander

import java.lang.Math.*

/**
 * A point in a 2 dimensions cartesian system.
 * Point + Vector -> Point
 * Point - Point  -> Vector
 */
data class Point(val x:Double, val y: Double) {

gzoritchak

package org.gzk.marslander

val GRAVITY     = acceleration(0.0, -3.711)
val maxX        = 6999
val minX        = 0

/**
 * power : 0, 1, 2, 3, 4
 * angle : -90, -75, ... , 0, +15, +30, ..., +75, +90
 */