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refactor

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This commit is contained in:
Justin Lin 2022-05-12 08:19:02 +08:00
parent 4fad71c352
commit 705aa35e3e
1 changed files with 2 additions and 2 deletions
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src/__comm__/__line_intersection.scad
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@ -26,5 +26,5 @@ function __line_intersection3(line_pts1, line_pts2, epsilon = 0.0001) =
)
cross(a, s) * (b2 - a1) != 0 || // they aren't coplanar
n1p < epsilon ^ 2 ? [] : // they are parallel or conincident edges
let(n2 = cross(s, b))
a1 + a * (sqrt(n2 * n2 / n1p) * (n1 * n2 >= 0 ? 1 : -1));
let(n2 = cross(s, b), v = a * sqrt(n2 * n2 / n1p))
n1 * n2 >= 0 ? a1 + v : a1 - v;