point.php

См. документацию.

<?php
 
namespace Bitrix\Location\Geometry\Type;
 
use InvalidArgumentException;
 
class Point extends BaseGeometry
{
    protected $lat;

    protected $lng;

    public function __construct(float $lat, float $lng)
    {
        if (!$this->isValidLatitude($lat))
        {
            throw new InvalidArgumentException('Latitude value must be numeric -90.0 .. +90.0 (given: ' . $lat . ')');
        }
 
        if (!$this->isValidLongitude($lng))
        {
            throw new InvalidArgumentException(
                'Longitude value must be numeric -180.0 .. +180.0 (given: ' . $lng . ')'
            );
        }
 
        $this->lat = $lat;
        $this->lng = $lng;
    }

    public function getLat(): float
    {
        return $this->lat;
    }

    public function getLng(): float
    {
        return $this->lng;
    }

    public function asArray(): array
    {
        return [
            $this->lng,
            $this->lat,
        ];
    }

    protected function isValidLatitude(float $latitude): bool
    {
        return $this->isNumericInBounds($latitude, -90.0, 90.0);
    }

    protected function isValidLongitude(float $longitude): bool
    {
        return $this->isNumericInBounds($longitude, -180.0, 180.0);
    }

    protected function isNumericInBounds(float $value, float $lower, float $upper): bool
    {
        return !($value < $lower || $value > $upper);
    }
}