HaruPage::circle
  Append a circle to the current path
  
 
  Description
  
   bool HaruPage::circle
    ( float $x
   , float $y
   , float $ray
   )
  
  
 
  Parameters
  
   
    
     - 
x
- 
      
       Horizontal coordinate of the center point.
       
- 
y
- 
      
       Vertical coordinate of the center point.
       
- 
ray
- 
      
       The ray of the circle. 
       
 
 
  Return Values
  
   Returns TRUE on success.
  
  
 
  Errors/Exceptions
  Throws a HaruException on error.