Windrill

The Problem

In Javascript this is bound in unexpected ways. Functions, in particular, create a new 'this' and so when you want to keep a reference to an "outer" object you sometimes see the pattern:

var self = this;

as in:

var self = this;

	class Calibration:
	"""Calibration matrices and utils.

	3d XYZ are in 3D egovehicle coord.
	2d box xy are in image coord, normalized by width and height
	Point cloud are in egovehicle coord

	::

	xy_image = K * [R\|T] * xyz_ego

	Shader "Hidden/JumpFloodOutline"
	{
	Properties
	{
	_MainTex ("Texture", 2D) = "white" {}
	}
	SubShader
	{
	Tags { "PreviewType" = "Plane" }
	Cull Off ZWrite Off ZTest Always

	# install_certifi.py
	#
	# sample script to install or update a set of default Root Certificates
	# for the ssl module. Uses the certificates provided by the certifi package:
	# https://pypi.python.org/pypi/certifi

	import os
	import os.path
	import ssl
	import stat

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Polygon Collision</title>
	<link rel="stylesheet" href="style.css" />
	<script src="index.js"></script>
	</head>

	#include <string.h>
	#include <gst/gst.h>
	#include <signal.h>
	#include <unistd.h>
	#include <stdlib.h>
	#include <stdio.h>

	// v4l2src ! tee name=t t. ! x264enc ! mp4mux ! filesink location=/home/rish/Desktop/okay.264 t. ! videoconvert ! autovideosink

	static GMainLoop *loop;

	// This event emitter emits events, but reserves the right to publish events to
	// for its creator. It uses a WeakMap for true encapsulation.

	const eesToEventMaps = new WeakMap();

	export default class EventEmitter {
	constructor(publisher) {
	const eventMap = Object.create(null);
	eesToEventMaps.set(this, eventMap);

	var flattenObject = function(ob) {
	var toReturn = {};

	for (var i in ob) {
	if (!ob.hasOwnProperty(i)) continue;

	if ((typeof ob[i]) == 'object') {
	var flatObject = flattenObject(ob[i]);
	for (var x in flatObject) {
	if (!flatObject.hasOwnProperty(x)) continue;