Gmagick::setimageunits
  Sets the image units of resolution. 
  
 
  Description
  
   public Gmagick Gmagick::setimageunits
    ( int $resolution
   )
  
   
  
 
  Parameters
  
   
    
     - 
resolution
- 
      
       The image units of resolution : Undefinedresolution, PixelsPerInchResolution, or PixelsPerCentimeterResolution.
       
 
 
  Return Values
  
   The Gmagick object on success.
  
  
 
  Errors/Exceptions
  
   Throws an
GmagickException on error.