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refactor: tail recursion

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Justin Lin
2022-04-09 19:04:18 +08:00
parent 7af202f5e5
commit 12a7c918f1
1 changed files with 1 additions and 5 deletions
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6
src/_impl/_in_shape_impl.scad
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@@ -29,9 +29,5 @@ function _in_shape_does_pt_cross(pts, i, j, pt) =
function _in_shape_sub(shapt_pts, leng, pt, cond, i, j) = function _in_shape_sub(shapt_pts, leng, pt, cond, i, j) =
j == leng ? cond : ( j == leng ? cond : _in_shape_sub(shapt_pts, leng, pt, _in_shape_does_pt_cross(shapt_pts, i, j, pt) ? !cond : cond, j, j + 1);
_in_shape_does_pt_cross(shapt_pts, i, j, pt) ?
_in_shape_sub(shapt_pts, leng, pt, !cond, j, j + 1) :
_in_shape_sub(shapt_pts, leng, pt, cond, j, j + 1)
);