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<?php
declare(strict_types = 1);
namespace ExtendedStrings\Strings;
class VibratingString implements VibratingStringInterface
{
private $frequency;
private $physicalLength;
/**
* VibratingString constructor.
*
* @param float $frequency The open string frequency (in Hz).
* @param float $physicalLength The physical length of the string (in mm).
*/
public function __construct(float $frequency, float $physicalLength = 500.0)
$this->frequency = $frequency;
$this->physicalLength = $physicalLength;
}
* {@inheritdoc}
public function getFrequency(): float
return $this->frequency;
public function getPhysicalLength(): float
return $this->physicalLength;
extended-strings /
strings
