CImage no-ratio mode

<?

require_once '../../CImage.php';

$sourceFileName = '../../webroot/img/issue40/1280x720.jpg';
$resultFileName = '../../webroot/img/issue40/652x466.jpg';

$imgOptions = array(
  'newWidth' => 652,
  'newHeight' => 466,
  'no-ratio'
);

$img = new CImage();
$img->setSource(basename($sourceFileName), dirname($sourceFileName))
    ->setOptions($imgOptions)
    ->loadImageDetails()
    ->initDimensions()
    ->calculateNewWidthAndHeight()
    ->setSaveAsExtension('jpg')
    /*
    ->setJpegQuality(70)
    ->setPngCompression(NULL)
    ->useOriginalIfPossible(TRUE)
    ->useCacheIfPossible(FALSE)
    */
    ->load()
    ->preResize()
    ->resize()
    ->postResize()
    ->setPostProcessingOptions(array(
      'png_filter' => FALSE,
      'png_deflate' => FALSE,
      'jpeg_optimize' => FALSE
    ))
    ->save(basename($resultFileName), dirname($resultFileName));

if (!file_exists($resultFileName))
  die('Result file is not exists :(');

$resultFileSizes = getimagesize($resultFileName);
echo $resultFileSizes[0] . 'x' . $resultFileSizes[1];