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Scilab Help >> Graphics > geometric_shapes > xfarcs

# xfarcs

Fill parts of a set of ellipses

### Syntax

`xfarcs(arcs,[style])`

### Arguments

arcs

matrix of size (6,n) describing the ellipses.

style

row vector of size n giving the colors to use.

### Description

`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.

### Examples

```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])```

• xarc — draw a part of an ellipse
• xfarc — Fill a part of an ellipse
• xfarc — Fill a part of an ellipse