JonCatmull

/**
 * @license
 * Copyright (c) 2019 Jonathan Catmull.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:

akritiko

/**
 * Point-in-polygon based on Jordan Curve Theorem
 * 
 * Checks whether a point with a specific lat, long coordinates is inside 
 * a polygon defined by a given set of points. You can find more information
 * about the Jordan Curve Theorem to: 
 * http://en.wikipedia.org/wiki/Jordan_curve_theorem
 * 
 * The algorithm, originally implemented in c/c++ and can be found to   
 * http://sidvind.com/wiki/Point-in-polygon:_Jordan_Curve_Theorem.