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<?php |
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/** |
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* This file is part of the Cubiche package. |
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* |
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* Copyright (c) Cubiche |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Cubiche\Domain\Geolocation; |
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use Cubiche\Core\Comparable\ComparableInterface; |
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use Cubiche\Domain\Model\ValueObjectInterface; |
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use Cubiche\Domain\System\Real; |
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/** |
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* Distance Class. |
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* |
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* @author Karel Osorio Ramírez <[email protected]> |
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*/ |
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class Distance implements ValueObjectInterface, ComparableInterface |
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{ |
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/** |
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* @var DistanceUnit |
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*/ |
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protected $unit; |
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/** |
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* @var \Cubiche\Domain\System\Real |
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*/ |
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protected $value; |
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/** |
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* @param Coordinate $from |
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* @param Coordinate $to |
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* @param DistanceUnit $unit |
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* |
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* @return Distance |
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*/ |
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public static function fromTo( |
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Coordinate $from, |
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Coordinate $to, |
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DistanceUnit $unit = null |
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) { |
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return $from->distance($to, $unit); |
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} |
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/** |
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* @param \Cubiche\Domain\System\Real $value |
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* @param DistanceUnit $unit |
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*/ |
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public function __construct(Real $value, DistanceUnit $unit) |
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{ |
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$this->value = $value; |
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$this->unit = $unit; |
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} |
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/** |
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* @return DistanceUnit |
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*/ |
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public function unit() |
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{ |
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return $this->unit; |
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} |
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/** |
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* @return \Cubiche\Domain\System\Real |
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*/ |
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public function value() |
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{ |
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return $this->value; |
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} |
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/** |
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* @param DistanceUnit $unit |
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* |
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* @return Distance |
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*/ |
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public function in(DistanceUnit $unit) |
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{ |
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if ($this->unit()->equals($unit)) { |
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return $this; |
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} |
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return new self($this->value()->multReal(Real::fromNative($this->unit()->conversionRate($unit))), $unit); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function equals($other) |
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{ |
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return $other instanceof self && |
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$this->unit()->equals($other->unit()) && |
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$this->value()->equals($other->value()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function compareTo($other) |
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{ |
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if (!$other instanceof self) { |
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throw new \InvalidArgumentException(sprintf( |
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'Argument "%s" is invalid. Allowed types for argument are "%s".', |
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$other, |
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self::class |
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)); |
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} |
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return $this->value()->compareTo($other->in($this->unit())->value()); |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return\sprintf('%F %s', $this->value()->toNative(), $this->unit()->toNative()); |
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} |
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} |
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cubiche /
geolocation
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