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Added vmul()

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Revar Desmera 2019-02-11 18:47:07 -08:00
parent 852f9679c7
commit 86f9c2ead9
1 changed files with 4 additions and 0 deletions
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math.scad
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@ -116,6 +116,10 @@ function path3d(points) = [for (point = points) point3d(point)];
function distance(p1, p2) = let(d = point3d(p2) - point3d(p1)) hypot3(d[0], d[1], d[2]);
// Multiplies corresponding elements in two vectors.
function vmul(v1, v2) = [for (i = [0:len(v1)-1]) v1[i]*v2[i]];
// Create an identity matrix, for a given number of axes.
function ident(n) = [for (i = [0:n-1]) [for (j = [0:n-1]) (i==j)?1:0]];