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refactor

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Justin Lin
2019-06-13 08:45:13 +08:00
parent 957e5ab5d5
commit e26d1d3233
1 changed files with 6 additions and 14 deletions
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20
src/in_shape.scad
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@@ -23,20 +23,12 @@ function _in_shape_in_line_equation(edge, pt) =
) )
(pt[1] == a * pt[0] + b); (pt[1] == a * pt[0] + b);
function _in_shape_in_any_edges_sub(edges, leng, pt, i, epsilon) = function _in_shape_in_any_edges(edges, pt, epsilon) =
leng == i ? false : ( let(
__in_line(edges[i], pt, epsilon) ? true : _in_shape_in_any_edges_sub(edges, leng, pt, i + 1, epsilon) leng = len(edges),
); maybe_last = [for(i = 0; i < leng && !__in_line(edges[i], pt, epsilon); i = i + 1) i][leng - 1]
)
function _in_shape_in_any_edges(edges, pt, epsilon) = _in_shape_in_any_edges_sub(edges, len(edges), pt, 0, epsilon); is_undef(maybe_last);
// function _in_shape_in_any_edges(edges, pt, epsilon) =
// let(
// leng = len(edges),
// last = [for(i = 0; i < leng && !__in_line(edges[i], pt, epsilon); i = i + 1) i][leng - 1]
// )
// is_undef(last);
function _in_shape_interpolate_x(y, p1, p2) = function _in_shape_interpolate_x(y, p1, p2) =
p1[1] == p2[1] ? p1[0] : ( p1[1] == p2[1] ? p1[0] : (