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Removed range(), rangex(). Added count().

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Garth Minette
2021-04-07 20:57:45 -07:00
parent a4c099e670
commit 8bd3ef8a74
13 changed files with 75 additions and 170 deletions
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15
paths.scad
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@@ -1240,18 +1240,15 @@ module path_spread(path, n, spacing, sp=undef, rotate_children=true, closed=fals
length = path_length(path,closed);
distances =
is_def(sp)? ( // Start point given
is_def(n) && is_def(spacing)? range(s=sp, step=spacing, n=n) :
is_def(n)? range(s=sp, e=length, n=n) :
range(s=sp, step=spacing, e=length)
)
: is_def(n) && is_undef(spacing)? ( // N alone given
closed ? rangex(s=0, e=length, n=n)
: range(s=0, e=length, n=n)
is_def(n) && is_def(spacing)? count(n,sp,spacing) :
is_def(n)? lerpn(sp, length, n) :
list([sp:spacing:length])
)
: is_def(n) && is_undef(spacing)? lerpn(0,length,n,!closed) // N alone given
: ( // No start point and spacing is given, N maybe given
let(
n = is_def(n)? n : floor(length/spacing)+(closed?0:1),
ptlist = range(s=0,step=spacing,n=n),
ptlist = count(n,0,spacing),
listcenter = mean(ptlist)
) closed?
sort([for(entry=ptlist) posmod(entry-listcenter,length)]) :
@@ -1607,7 +1604,7 @@ function resample_path(path, N, spacing, closed=false) =
// path_cut to return the endpoint (which might fail due to rounding)
// Add last point later
N = is_def(N) ? N-(closed?0:1) : round(length/spacing),
distlist = rangex(N,e=length),
distlist = lerpn(0,length,N,false),
cuts = path_cut_points(path, distlist, closed=closed)
)
[ each subindex(cuts,0),