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Update comments on spiral code

This commit is contained in:
mmcwilliams 2020-05-27 09:52:15 -04:00
parent 1ff54374ae
commit 81c87f9b7d
2 changed files with 3 additions and 2 deletions
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2
spiral/spiral_1.scad
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@ -32,7 +32,7 @@ module spiral (START_D = 50, SPIRALS = 39) {
/** /**
* Generates a single face of the spiral, in this case a trapazoidal * Generates a single face of the spiral, in this case a trapazoidal
* shape. Issues are (1) performance (maybe use of hull()) and (2) all * 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 * there are excessive numbers of facets for the smaller spirals to
* compensate for the number of facets needed for the outer spiral. * compensate for the number of facets needed for the outer spiral.
*/ */

3
spiral/spiral_7.scad
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@ -30,7 +30,8 @@ function calcIncrement(spacing, fn) = spacing / fn;
/** /**
* spiral_7 - Combination of spiral_3 and spiral_4 that doesn't sacrifice * 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 * 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) { module spiral (rotations = 40, start_d = 48, spacing = 2.075, fn) {