Fill parts of a set of ellipses
xfarcs(arcs,[style])
matrix of size (6,n) describing the ellipses.
row vector of size n giving the colors to use.
xarcs
fills parts of a set of ellipses described by arcs
:
arcs=[x y w h a1 a2;x y w h a1 a2;...]'
where each ellipse is defined
by the 6 parameters (x,y,w,h,a1,a2)
(see xfarc
).
x, y, w, h
parameters are specified in user coordinates.
style(i)
gives the color number for filling ellipse number i
.
If a2 is equal to 360*64, a complete circle will be drawn.
plot2d(0,0,-1,"031"," ",[-1,-1,1,1]) arcs=[-1.0 0.0 0.5; // upper left x 1.0 0.0 0.5; // upper left y 0.5 1.0 0.5; // width 0.5 0.5 1.0; // height 0.0 0.0 0.0; // angle 1 180*64 360*64 90*64]; // angle 2 xfarcs(arcs,[1,2,3]) | ![]() | ![]() |