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xfarc(2) Scilab Function 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 respec-
tively 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..
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