From 81c87f9b7d70ee1c1d302ec08e4866a4ad516497 Mon Sep 17 00:00:00 2001 From: mmcwilliams Date: Wed, 27 May 2020 09:52:15 -0400 Subject: [PATCH] Update comments on spiral code --- spiral/spiral_1.scad | 2 +- spiral/spiral_7.scad | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/spiral/spiral_1.scad b/spiral/spiral_1.scad index 391db8b..b507deb 100644 --- a/spiral/spiral_1.scad +++ b/spiral/spiral_1.scad @@ -32,7 +32,7 @@ module spiral (START_D = 50, SPIRALS = 39) { /** * Generates a single face of the spiral, in this case a trapazoidal * shape. Issues are (1) performance (maybe use of hull()) and (2) all - * facet lenths are the same, despite the diameter. This means that + * facet counts are the same, despite the diameter. This means that * there are excessive numbers of facets for the smaller spirals to * compensate for the number of facets needed for the outer spiral. */ diff --git a/spiral/spiral_7.scad b/spiral/spiral_7.scad index 51879b6..2458f6d 100644 --- a/spiral/spiral_7.scad +++ b/spiral/spiral_7.scad @@ -30,7 +30,8 @@ function calcIncrement(spacing, fn) = spacing / fn; /** * spiral_7 - Combination of spiral_3 and spiral_4 that doesn't sacrifice * performance. Hits an overflow when $fn is higher than 245 which creates - * 8418 vectors at 60 rotations. It's an edge casem + * 8418 vectors at 60 rotations. This is an edge case, only appearing in OpenSCAD + * 2019.05 (and maybe earlier), but should be explored. **/ module spiral (rotations = 40, start_d = 48, spacing = 2.075, fn) {