Gmagick::getsamplingfactors
  Gets the horizontal and vertical sampling factor. 
  
 
  Description
  
   public array Gmagick::getsamplingfactors
    ( void
   )
  
   
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   Returns an associative array with the horizontal and vertical sampling factors of the image. 
  
  
 
  Errors/Exceptions
  
   Throws an
GmagickException on error.