public function setRotationCount($count) 
	{
		$count = intval($count);
		if ($count != 0) {
			$count = $count % 4;
			$this->rotationCount = $count;
		}
		return $this;
	}
public function setRotationCount($count) 
	{
		$count = intval($count);
		if ($count != 0) {
			$count = $count % 4;
			$this->rotationCount = $count;
		}
		return $this;
	}
public function setRotationCount ( $ count ) { $ count = intval ( $ count ) ; if ( $ count != 0 ) { $ count = $ count % 4 ; $ this -> rotationCount = $ count ; } return $ this ; }
Set right angle rotation count. Negative is CCW

@param integer $count
@return ImageRotator
Set right angle rotation count . Negative is CCW