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Merge branch 'master' into master

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Revar Desmera
2020-03-22 21:42:14 -07:00
committed by GitHub
parent 187311c484 e296c3137e
commit a9e72f06da
19 changed files with 520 additions and 352 deletions
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math.scad
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@@ -757,7 +757,11 @@ function is_matrix(A,m,n, square=false) =
// approx(0.3333,1/3); // Returns: false
// approx(0.3333,1/3,eps=1e-3); // Returns: true
// approx(PI,3.1415926536); // Returns: true
function approx(a,b,eps=EPSILON) = let(c=a-b) (is_num(c)? abs(c) : norm(c)) <= eps;
function approx(a,b,eps=EPSILON) =
a==b? true :
a*0!=b*0? false :
is_list(a)? ([for (i=idx(a)) if(!approx(a[i],b[i],eps=eps)) 1] == []) :
(abs(a-b) <= eps);
function _type_num(x) =