PHP code example of hotrush / angular-sweep

1. Go to this page and download the library: Download hotrush/angular-sweep library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

hotrush / angular-sweep example snippets


use Hotrush\AngularSweep\NumbersCollection;
use Hotrush\AngularSweep\ComplexNumber;
use Hotrush\AngularSweep\AngularSweep;

$coordinates = [
    [6.47634, 7.69628],
    [5.16828, 4.79915],
    [6.69533, 6.20378],
];

$collection = new NumbersCollection();

foreach ($coordinates as $coordinate) {
    $collection->add(new ComplexNumber($coordinate[0], $coordinate[1]));
}

$radius = 1;

$sweep = new AngularSweep($collection, $radius);

echo $sweep->getMax();
// 2

$center = $sweep->getMaxCenter();
echo $center->getReal() . '-' . $center->getIm();
// '6.47634-7.69628'