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c-style for loop

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This commit is contained in:
Justin Lin 2019-06-13 09:08:44 +08:00
parent 7351e401c9
commit fe8256ef0d
1 changed files with 2 additions and 2 deletions
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src/helix_extrude.scad
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@ -17,7 +17,7 @@ module helix_extrude(shape_pts, radius, levels, level_dist,
function reverse(vt) = function reverse(vt) =
let(leng = len(vt)) let(leng = len(vt))
[ [
for(i = [0:leng - 1]) for(i = 0; i < leng; i = i + 1)
vt[leng - 1 - i] vt[leng - 1 - i]
]; ];
@ -44,7 +44,7 @@ module helix_extrude(shape_pts, radius, levels, level_dist,
); );
clk_a = r_dir == 1 ? 0 : 180; clk_a = r_dir == 1 ? 0 : 180;
angles = [for(i = [0:len(path_points) - 1]) [90 + initial_angle, 0, clk_a + angle_step * i]]; angles = [for(i = 0; i < len(path_points); i = i + 1) [90 + initial_angle, 0, clk_a + angle_step * i]];
sections = cross_sections(shape_pts, path_points, angles, twist, scale); sections = cross_sections(shape_pts, path_points, angles, twist, scale);