xfarc(2)

NAME
xfarc - fill a part of an ellipsis

CALLING SEQUENCE
[]=xfarc(x,y,w,h,a1,a2)

PARAMETERS

x,y,w,h
    : real scalars (rectangle def)

a1,a2
    : real scalars (angle def)

DESCRIPTION
Fills a portion of an ellipsis contained in the rectangle (x,y,w,h) ( upper-left point, width, height), and in the sector delimited 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 graphic state which can be set by calling a high level drawing function such as plot2d.

EXAMPLE
// isoview scaling
plot2d(0,0,-1,"031"," ",[-2,-2,2,2])
xfarc(-0.5,0.5,1,1,0,90*64)
xset("pattern",2)
xfarc(0.5,0.5,1,1,0,360*64)

SEE ALSO
xarcs,xarc.

AUTHOR
J.Ph.C..