File: xarc.cat

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xarc             Scilab Group             Scilab Function              xarc
NAME
   xarc - draw a part of an ellipse
  
CALLING SEQUENCE
 xarc(x,y,w,h,a1,a2)
PARAMETERS
 x,y,w,h   : four real values defining a rectangle.
           
 a1,a2     : real values defining a sector.
           
DESCRIPTION
   xarc draws a part of an ellipse contained in the rectangle  (x,y,w,h)
  (upper-left point, width, height), and in the sector  defined by  the
  angle alpha1 and the angle alpha1+alpha2.  alpha1 and alpha2 are  given
  respectively by a1/64 degrees and a2/64 degrees. This function uses the
  current graphics style and scale.
  
EXAMPLE
 // isoview scaling 
 plot2d(0,0,-1,"031"," ",[-2,-2,2,2])
 xset("dashes",3)
 xarc(-1,1,2,2,0,90*64)
 xarc(-1.5,1.5,3,3,0,360*64)
SEE ALSO
   xarcs, xfarc, xfarcs
  
AUTHOR
   J.Ph.C.