Get Original Image from Photolibrary using ALAsset IOS

Get Original Image from Photolibrary:-

 ALAssetRepresentation *rep = [[dataContainer objectAtIndex:indexPath+1] defaultRepresentation];

    CGImageRef iref = [rep fullResolutionImage];

    if (iref) {

        UIImage *image = [UIImage imageWithCGImage:iref];

    }