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xarc(2) Scilab Function xarc(2)
NAME
xarc - draws a part of an ellipsis
CALLING SEQUENCE
xarc(x,y,w,h,a1,a2)
PARAMETERS
x,y,w,h : real (rectangle def)
a1,a2 : real (angle def)
DESCRIPTION
Draws 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 and graphic scale. 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])
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
AUTHOR
J.Ph.C..
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