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updated doc

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Justin Lin
2017-03-23 09:36:38 +08:00
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docs/lib-circular_sector.md
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# circular_sector
Create a circular sector. You can pass a 2 element vector to define the central angle. It provides a `fn` parameter consistent with the `$fn` parameter of the `circle` module.
Create a circular sector. You can pass a 2 element vector to define the central angle. Its `$fa`, `$fs` and `$fn` parameters are consistent with the circle module.
## Parameters
@@ -12,7 +12,7 @@ Create a circular sector. You can pass a 2 element vector to define the central
circular_sector(radius = 20, angles = [-50, -150]);
translate([-15, 0, 0]) circular_sector(radius = 20, angles = [45, 135]);
translate([15, 0, 0]) circular_sector(radius = 20, angles = [45, 135], fn = 12);
translate([15, 0, 0]) circular_sector(radius = 20, angles = [45, 135], $fn = 12);
![circular_sector](images/lib-circular_sector-1.JPG)