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refactored

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Justin Lin
2017-05-21 20:46:28 +08:00
parent fb0df2cb77
commit 86794eeb37
1 changed files with 5 additions and 4 deletions
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7
src/shape_pie.scad
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@@ -13,6 +13,7 @@
**/ **/
include <__private__/__frags.scad>; include <__private__/__frags.scad>;
include <__private__/__ra_to_xy.scad>;
function shape_pie(radius, angles) = function shape_pie(radius, angles) =
let( let(
@@ -24,12 +25,12 @@ function shape_pie(radius, angles) =
edge_r_begin = leng / cos((m - 0.5) * a_step - angles[0]), edge_r_begin = leng / cos((m - 0.5) * a_step - angles[0]),
edge_r_end = leng / cos((n + 0.5) * a_step - angles[1]), edge_r_end = leng / cos((n + 0.5) * a_step - angles[1]),
shape_pts = concat( shape_pts = concat(
[[0, 0], edge_r_begin * [cos(angles[0]), sin(angles[0])]], [[0, 0], __ra_to_xy(edge_r_begin, angles[0])],
[ [
for(i = [m:n]) for(i = [m:n])
let(a = a_step * i) let(a = a_step * i)
radius * [cos(a), sin(a)] __ra_to_xy(radius, a)
], ],
[edge_r_end * [cos(angles[1]), sin(angles[1])]] [__ra_to_xy(edge_r_end, angles[1])]
) )
) shape_pts; ) shape_pts;