tape_fan.scad

@@ -1,44 +0,0 @@
-$fn = 200;
-
-w = 1;
-h = 1;
-
-function fn(a, b) = round(sqrt(pow(a[0]-b[0],2) + (pow(a[1]-b[1], 2))));
-
-module shape(i) cylinder(h, max(w/2*((i^2.1)*0.01),0.5), max(w/2*((i^2.1)*0.01),0.5), $fn=12);
-
-function b_pts(pts, n, idx) =
-    len(pts)>2 ?
-        b_pts([for(i=[0:len(pts)-2])pts[i]], n, idx) * n*idx
-            + b_pts([for(i=[1:len(pts)-1])pts[i]], n, idx) * (1-n*idx)
-        : pts[0] * n*idx
-            + pts[1] * (1-n*idx);
-
-module b_curve(pts)
-    let (idx=fn(pts[0], pts[len(pts)-1]), n = 1/idx) {
-        for (i= [0:idx-1])
-        hull(){
-	  translate(b_pts(pts, n, i)) shape(i); // change i to 1 for constant with
-           translate(b_pts(pts, n, i+1)) shape(i); // change i to 1 for constant with
-    };
-}
-
-module spike() {
-  polygon([[0, 0], [10, 0], [5, 50]]);
-}
-
-blade = 8;
-
-module fan() {
-    for (i = [0 : blade]){
-        rotate( i * 360/blade, [0, 0, 1])
-        b_curve([[0, 0], [20, 30], [10, 45], [0, 37]]);
-    }
-
-    cylinder(h, d = 35);
-}
-
-difference() {
-    fan();
-    cylinder(h, d = 5);
-};