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Fixed typos.

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This commit is contained in:
Martin Budden
2021-06-11 20:39:01 +01:00
parent fe3b84f672
commit dcfe4262c5
3 changed files with 4 additions and 4 deletions
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4
utils/core/polyholes.scad
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@@ -28,12 +28,12 @@
//! large increase in the number of facets.
//! When set to 1 the polygons alternate each layer, when set higher the rotation takes `twist + 1` layers to repeat.
//! A small additional rotation is added to make the polygon rotate one more side over the length of the hole to make it appear round when
//! veiwed end on.
//! viewed end on.
//!
//! When `twist` is set the resulting cylinder is extended by `eps` at each end so that the exact length of the hole can be used without
//! leaving a scar on either surface.
//
function sides(r, n = undef) = is_undef(n) ? max(round(4 * r), 3) : n ? max(n, 3) : r2sides(r); //! Optimium number of sides for specified radius
function sides(r, n = undef) = is_undef(n) ? max(round(4 * r), 3) : n ? max(n, 3) : r2sides(r); //! Optimum number of sides for specified radius
function corrected_radius(r, n = undef) = r / cos(180 / sides(r, n)); //! Adjusted radius to make flats lie on the circle
function corrected_diameter(d, n = undef) = 2 * corrected_radius(d / 2 , n); //! Adjusted diameter to make flats lie on the circle