/**
* (non-PHPdoc)
* @see Imagine\ImageInterface::histogram()
*/
public function histogram()
{
$pixels = $this->gmagick->getimagehistogram();
return array_map(function (\GmagickPixel $pixel) {
$info = $pixel->getColor();
return new Color(array($info['r'], $info['g'], $info['b']), (int) round($info['a'] * 100));
}, $pixels);
}
/**
* {@inheritdoc}
*/
public function histogram()
{
try {
$pixels = $this->gmagick->getimagehistogram();
} catch (\GmagickException $e) {
throw new RuntimeException('Error while fetching histogram', $e->getCode(), $e);
}
$image = $this;
return array_map(function (\GmagickPixel $pixel) use($image) {
return $image->pixelToColor($pixel);
}, $pixels);
}
