iha2

<React.Fragment>
  <video
    ref={(videoElementRef: HTMLVideoElement) =>
      (videoElement = videoElementRef)
    }
    autoPlay={true}
    playsInline={true}
    muted={true}
    style={{ visibility: 'hidden', position: 'fixed' }}
  />

iha2

const drawImageOnCanvas = (
  videoElem: HTMLVideoElement,
  canvasElem: HTMLCanvasElement
) => {
  const ctx = canvasElem.getContext('2d') as CanvasRenderingContext2D;
  const canvasResolution = 224;
  ctx.drawImage(videoElem, 224, 0, size, size, 0, 0, 224, 224);
};

iha2

import { timer, Subject, from, Observable } from 'rxjs';

export function createWebcam(webcam: HTMLVideoElement): Observable<{}> {
  return from(
    new Promise<{}>((resolve, reject) => {
      if (navigator.getUserMedia) {
        navigator.getUserMedia(
          { video: true },
          stream => {
            webcam.srcObject = stream;

iha2

export function initializeWebcam(
  videoElem: HTMLVideoElement,
  canvasElement: HTMLCanvasElement
) {
  return createWebcam(videoElem).pipe(
    switchMap(_ =>
      timer(0, 40).pipe(
        map(() => drawImageOnCanvas(videoElem, canvasElement))
      )
    )

iha2

import 'jest-preset-angular';

iha2

{
  "name": "webpack-jest",
  "version": "1.0.0",
  "description": "jest, webpack and typescript",
  "main": "src/main.ts",
  "scripts": {
    "test": "jest"
  },
  "repository": {
    "type": "git",

iha2

class PureHiCluster(clusters: Vector[Cluster], distances: Map[(String, String), Double]) {

  def generateClusterCalculations(clusters: Vector[Cluster], distances: Map[(String, String), Double], pairData: PairData) = {

    def loop(clusters: Vector[Cluster], futureResults: List[Future[(Map[(String, String), Double], PairData)]]): List[Future[(Map[(String, String), Double], PairData)]]  =
     clusters match {
       case Vector() => futureResults
       case x +: xs =>  loop(xs, Future[(Map[(String, String), Double], PairData)] { computeDistances(clusters.dropWhile { y => y.id != x.id}, distances, x, pairData) } +: futureResults)
     }
    loop(clusters, List())

iha2

  def processFile = {
    val lines = importFile(file)
    val columnHeaders = lines.head.split("\\s *").toVector
    val vectorLength = columnHeaders.length

    val rows = lines.tail.zipWithIndex.map { case (x, i) =>
      val cells = x.split("\\s *")
      cells match {
        case x if ( x.length != vectorLength ) => {
          println("There is missing data in row " + i + ". Skipping..")

iha2

case class DataContainer(columnHeaders: Vector[String], rows: Vector[Vector[Option[Double]]])

iha2

name := "HiClusterer"

version := "1.0"

scalaVersion := "2.10.6"

resolvers += "spray repo" at "http://repo.spray.io"

resolvers += "spray nightlies" at "http://nightlies.spray.io"