IkarosKappler

# date 2014-11-03                                                                                                                         
# A test script to let an LED blink on your RaspberryPi (pin 11).                                                     
#
# To use the RPi.GPIO module just install python-rpi.gpio package.                    

import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BOARD)

IkarosKappler

/**
 * @author  Ikaros Kappler
 * @date    2014-12-24
 * @version 1.0.0
 **/ 

/**
 * This function creates a human-readable date/time string.
 * Format: YYYY-MM-DD_H.i.s
 **/

IkarosKappler

/**
 * A complex math class in rectangular coordinates.
 *
 * @author   Ikaros Kappler
 * @date     2017-05-03
 * @modified 2017-05-30 Fixed wrong named 'div' function ('sub' duplicates).
 * @version  1.0.1
 **/

var Complex = (function() {

IkarosKappler

/**
 * A simple graph class.
 *
 * @author   Ikaros Kappler
 * @date     2017-05-30
 * @modified 2017-05-31 Fixed the 'undirected' param and the getConnected function.
 * @version  1.0.1
 **/

var Graph = (function() {

IkarosKappler

server {
        listen 80;
        listen [::]:80 default_server ipv6only=on;

        server_name _;
        root /usr/share/nginx/www;
        index index.php index.html index.htm;

        # Deny access to all dotfiles
        location ~ /\. {

IkarosKappler

/**
 * A simple mouse handler for demos. 
 * Use to avoid load massive libraries like jQuery.
 *
 * Usage: 
 *   new MouseHandler( document.getElementById('mycanvas') )
 *	    .drag( function(e) {
 *		console.log( 'Mouse dragged: ' + JSON.stringify(e) );
 *		if( e.params.leftMouse ) ;
 *		else if( e.params.rightMouse ) ;

IkarosKappler

/**
 * A simple balanced binary search-tree class I adapted from an implementation
 * by https://github.com/mourner.
 *
 *
 * Original implementation (basically a demo/test class) found at
 *    https://github.com/mourner/bbtree
 *
 *
 * I just added a closure and a utility function to iterate over the set.

IkarosKappler

#!/bin/bash

while true; do
    read -p "Do you really wish to do this thing? (y/n)? " yn
    case $yn in
        [Yy]* ) echo "Doing the thing now."; break;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
done

IkarosKappler

// Import your preferred Color class
import { Color } from "./datastructures/Color";

// A mix of green shades
// Example at https://www.int2byte.de/public/plot-boilerplate/screenshots/screenshots-fullcolor/screenshot-20201027-0-multiple-circle-intersection-malachite.png
export const WebColorsMalachite : Array<Color> = [
    Color.makeRGB(0,21,6),
    Color.makeRGB(0,30,12),
    Color.makeRGB(0,52,28),
    Color.makeRGB(0,81,47),

IkarosKappler

// Intend: create a shape with all available SVG path commands.
// Result: two shapes, one with absolute commands only, the second with relative commands only.
// Aim: test my SVG path transform algorithm if it works (scale and translate).

var drawScalingTestPath = function() {
		// Define a shape with SVG path data attributes only with _absolute_
		// path commands.
		var svgDataAbsolute = [
		    'M', -10, -7.5,
		    'V', -10,