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update doc

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Justin Lin
2020-03-19 15:53:38 +08:00
parent eed92b5989
commit 007f7c618c
2 changed files with 2 additions and 0 deletions
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docs/lib2x-dedup.md
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@@ -33,6 +33,7 @@ Eliminating duplicate copies of repeating vectors. If `lt` has many elements, so
pts1 = px_circle(20, filled = true);
pts2 = [for(p = px_circle(10, filled = true)) p + [20, 0]];
// From dotSCAD 2.3, you can use sort(concat(pts1, pts2), by = "vt") instead.
sorted_pts = sort(sort(concat(pts1, pts2), by = "x"), by = "y");
// simple union

1
docs/lib2x-has.md
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@@ -20,6 +20,7 @@ If `lt` contains `elem`, this function returns `true`. If you want to test eleme
assert(has(pts, [2, -10]));
assert(!has(pts, [0, 0]));
// From dotSCAD 2.3, you can use sort(pts, by = "vt") instead.
sorted_pts = sort(sort(pts, by = "x"), by = "y");
assert(has(sorted_pts, [2, -10]));
assert(!has(sorted_pts, [0, 0]));