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refactor: format cond

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This commit is contained in:
Justin Lin 2022-04-16 21:57:33 +08:00
parent 97a7f38969
commit 0524d5bc11
1 changed files with 5 additions and 11 deletions
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16
src/sweep.scad
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@ -41,8 +41,7 @@ module sweep(sections, triangles = "SOLID") {
function the_same_after_twisting(f_sect, l_sect, leng_pts_sect) =
let(found = search([l_sect[0]], f_sect)[0])
found == [] || found == 0 ? false :
l_sect == concat(slice(f_sect, found), slice(f_sect, 0, found));
found != [] && found != 0 && l_sect == concat(slice(f_sect, found), slice(f_sect, 0, found));
function to_v_pts(sects) = [for(sect = sects) each sect];
@ -52,7 +51,7 @@ module sweep(sections, triangles = "SOLID") {
first_sect = sects[0];
last_sect = sects[leng_sects - 1];
v_pts = [for(sect = sects) each sect];
v_pts = to_v_pts(sects);
begin_end_the_same =
first_sect == last_sect || the_same_after_twisting(first_sect, last_sect, leng_pts_sect);
@ -94,9 +93,7 @@ module sweep(sections, triangles = "SOLID") {
function strip_sects(begin_idx, end_idx) =
let(range = [begin_idx:end_idx])
[
for(sect = sects) [for(j = range) sect[j]]
];
[for(sect = sects) [for(j = range) sect[j]]];
range = [0:half_leng_sect - 1];
function first_idxes() =
@ -124,14 +121,11 @@ module sweep(sections, triangles = "SOLID") {
outer_sects = strip_sects(0, half_leng_sect - 1);
inner_sects = strip_sects(half_leng_sect, leng_sect - 1);
outer_v_pts = to_v_pts(outer_sects);
outer_v_pts = to_v_pts(outer_sects);
inner_v_pts = to_v_pts(inner_sects);
outer_idxes = side_indexes(outer_sects);
inner_idxes = [
for(idxes = side_indexes(inner_sects, half_leng_v_pts))
reverse(idxes)
];
inner_idxes = [for(idxes = side_indexes(inner_sects, half_leng_v_pts)) reverse(idxes)];
first_outer_sect = outer_sects[0];
last_outer_sect = outer_sects[leng_sects - 1];