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add req_children() and apply to distributors and rounding.

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fix usage texts in paths.scad
This commit is contained in:
Adrian Mariano
2022-03-30 19:44:46 -04:00
parent d63bdee063
commit 155de32d9a
4 changed files with 50 additions and 7 deletions
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8
paths.scad
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@@ -322,7 +322,7 @@ function _sum_preserving_round(data, index=0) =
// Function: subdivide_path()
// See Also: subdivide_and_slice(), resample_path(), jittered_poly()
// Usage:
// newpath = subdivide_path(path, [n|refine|maxlen], [method], [closed], [exact]);
// newpath = subdivide_path(path, n|refine=|maxlen=, [method=], [closed=], [exact=]);
// Description:
// Takes a path as input (closed or open) and subdivides the path to produce a more
// finely sampled path. You control the subdivision process by using the `maxlen` arg
@@ -463,7 +463,7 @@ function subdivide_path(path, n, refine, maxlen, closed=true, exact, method) =
// Function: resample_path()
// Usage:
// newpath = resample_path(path, n|spacing, [closed]);
// newpath = resample_path(path, n|spacing=, [closed=]);
// Description:
// Compute a uniform resampling of the input path. If you specify `n` then the output path will have n
// points spaced uniformly (by linear interpolation along the input path segments). The only points of the
@@ -553,7 +553,7 @@ function is_path_simple(path, closed, eps=EPSILON) =
// Function: path_closest_point()
// Usage:
// path_closest_point(path, pt);
// index_pt = path_closest_point(path, pt);
// Description:
// Finds the closest path segment, and point on that segment to the given point.
// Returns `[SEGNUM, POINT]`
@@ -828,7 +828,7 @@ function _path_cuts_dir(path, cuts, closed=false, eps=1e-2) =
// Topics: Paths
// See Also: split_path_at_self_crossings()
// Usage:
// path_list = path_cut(path, cutdist, [closed=]);
// path_list = path_cut(path, cutdist, [closed]);
// Description:
// Given a list of distances in `cutdist`, cut the path into
// subpaths at those lengths, returning a list of paths.