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Enhanced lerp() to allow list/range u values to return lists of results.

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Revar Desmera
2019-11-18 21:11:38 -08:00
parent bb92d788ef
commit 9f92fe8775
3 changed files with 6 additions and 3 deletions
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math.scad
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@@ -319,9 +319,10 @@ function segs(r) =
// Arguments:
// a = First value.
// b = Second value.
// u = The proportion from `a` to `b` to calculate. Valid range is 0.0 to 1.0, inclusive.
// u = The proportion from `a` to `b` to calculate. Valid range is 0.0 to 1.0, inclusive. If given as a list or range of values, returns a list of results.
function lerp(a,b,u) =
(1-u)*a + u*b;
is_num(u)? (1-u)*a + u*b :
[for (v = u) lerp(a,b,v)];
// Function: hypot()