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mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-04-21 14:41:51 +02:00

refactor deps

This commit is contained in:
Justin Lin 2020-01-27 10:03:31 +08:00
parent 16da72c02b
commit 7ef226c549
3 changed files with 22 additions and 27 deletions

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@ -1,19 +0,0 @@
function __shape_pie(radius, angle) =
let(
a_step = 360 / __frags(radius),
leng = radius * cos(a_step / 2),
angles = is_num(angle) ? [0:angle] : angle,
m = floor(angles[0] / a_step) + 1,
n = floor(angles[1] / a_step),
edge_r_begin = leng / cos((m - 0.5) * a_step - angles[0]),
edge_r_end = leng / cos((n + 0.5) * a_step - angles[1]),
shape_pts = concat(
[[0, 0], __ra_to_xy(edge_r_begin, angles[0])],
m > n ? [] : [
for(i = m; i <= n; i = i + 1)
let(a = a_step * i)
__ra_to_xy(radius, a)
],
angles[1] == a_step * n ? [] : [__ra_to_xy(edge_r_end, angles[1])]
)
) shape_pts;

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@ -8,10 +8,8 @@
*
**/
include <__comm__/__frags.scad>;
include <__comm__/__ra_to_xy.scad>;
include <__comm__/__shape_pie.scad>;
include <shape_pie.scad>;
module pie(radius, angle) {
polygon(__shape_pie(radius, angle));
polygon(shape_pie(radius, angle));
}

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@ -8,9 +8,25 @@
*
**/
include <__comm__/__frags.scad>;
include <__comm__/__ra_to_xy.scad>;
include <__comm__/__shape_pie.scad>;
use <__comm__/__frags.scad>;
use <__comm__/__ra_to_xy.scad>;
function shape_pie(radius, angle) =
__shape_pie(radius, angle);
let(
a_step = 360 / __frags(radius),
leng = radius * cos(a_step / 2),
angles = is_num(angle) ? [0:angle] : angle,
m = floor(angles[0] / a_step) + 1,
n = floor(angles[1] / a_step),
edge_r_begin = leng / cos((m - 0.5) * a_step - angles[0]),
edge_r_end = leng / cos((n + 0.5) * a_step - angles[1]),
shape_pts = concat(
[[0, 0], __ra_to_xy(edge_r_begin, angles[0])],
m > n ? [] : [
for(i = m; i <= n; i = i + 1)
let(a = a_step * i)
__ra_to_xy(radius, a)
],
angles[1] == a_step * n ? [] : [__ra_to_xy(edge_r_end, angles[1])]
)
) shape_pts;