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<?php
namespace FilmTools\Commons;
class Exposures extends MinMaxArrayIterator implements ExposuresInterface, ExposuresProviderInterface
{
use SearchableTrait;
/**
* @inheritDoc
* @return $this
*/
public function getExposures() : ExposuresInterface
return $this;
}
*
* The range step width used here is a third of `log10(2) = 0.301...`.
* The numbers will most likely cleanly round to multiples of 0.1 though.
public function getRange( float $step = null) : \SplFixedArray
$step = is_null($step) ? (log10(2) / 3) : $step;
return parent::getRange( $step );