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refactor

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This commit is contained in:
Justin Lin
2022-03-18 15:54:58 +08:00
parent 7d1cbb9460
commit 3d24874d6d
1 changed files with 15 additions and 8 deletions
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23
src/voronoi/_impl/_convex_intersection.scad
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@@ -1,7 +1,8 @@
use <../../util/dedup.scad>;
use <../../__comm__/_pt2_hash.scad>;
use <../../lines_intersection.scad>;
use <_convex_ct_clk_order.scad>;
use <../../util/set/hashset.scad>;
use <../../util/set/hashset_elems.scad>;
function _in_convex_r(i, j, preC, convex_pts, pt, leng, convex_pts, pt) =
j == leng || (
@@ -18,12 +19,18 @@ function _in_convex(convex_pts, pt) =
function _intersection_ps(shape, line_pts, epsilon) =
let(pts = [each shape, shape[0]])
dedup([
for(i = [0:len(shape) - 1])
let(p = lines_intersection(line_pts, [pts[i], pts[i + 1]], epsilon = epsilon))
if(p != []) p
]);
let(
pts = [each shape, shape[0]],
npts = [
for(i = [0:len(shape) - 1])
let(p = lines_intersection(line_pts, [pts[i], pts[i + 1]], epsilon = epsilon))
if(p != []) p
],
leng = len(npts)
)
leng < 2 ? npts :
leng == 2 ? (npts[0] != npts[1] ? npts : [npts[0]]) :
hashset_elems(hashset(npts, hash = function(p) _pt2_hash(p)));
function _convex_intersection(shape1, shape2, epsilon = 0.0001) =
(shape1 == [] || shape2 == []) ? [] :