delete demo

src/experimental/demo/lsystem3_demo1.scad

@@ -1,19 +0,0 @@
-use <experimental/lsystem3.scad>;
-use <hull_polyline3d.scad>;
-
-//  Hilbert curve 3D
-axiom = "A";
-rules = [
-    ["A", "B-F+CFC+F-D&F∧D-F+&&CFC+F+B//"],
-    ["B", "A&F∧CFB∧F∧D∧∧-F-D∧|F∧B|FC∧F∧A//"],
-    ["C", "|D∧|F∧B-F+C∧F∧A&&FA&F∧C+F+B∧F∧D//"],
-    ["D", "|CFB-F+B|FA&F∧A&&FB-F+B|FC//"]
-];
-
-for(line = lsystem3(axiom, rules, 3, 90)) {
-    hull_polyline3d(
-        [line[0], line[1]], 
-        thickness = 0.5, 
-        $fn = 4
-    );
-}