add some BEST SFICs

scad/best.scad

@@ -0,0 +1,67 @@
+use <keygen.scad>
+include <best.gen.scad>
+
+module best(bitting="",
+            outline_name="1A Standard",
+            warding_name="A") {
+
+    name = "Best SFIC";
+
+    /*
+        Bitting is specified from tip to bow, 0-9, with 0 being the shallowest cut and 9 being the deepest.
+        Example: 2536326
+    */
+
+    outlines_k = ["1A Standard"];
+    outlines_v = [[outline_points, outline_paths,
+                   [-outline_points[42][0], -outline_points[37][1]],
+                   engrave_points,
+                   engrave_paths]];
+    wardings_k = ["A",
+                  "B",
+                  "C",
+                  "FM"];
+    wardings_v = [warding_a_points,
+                  warding_b_points,
+                  warding_c_points,
+                  warding_fm_points];
+
+    outline_param = key_lkup(outlines_k, outlines_v, outline_name);
+    outline_points = outline_param[0];
+    outline_paths = outline_param[1];
+    offset = outline_param[2];
+    engrave_points = outline_param[3];
+    engrave_paths = outline_param[4];
+
+    warding_points = key_lkup(wardings_k, wardings_v, warding_name);
+
+    // Best A2 system    
+    cut_locations = [for(i=[.080, .230, .380, .530, .680, .830, .980]) -i*25.4];
+    depth_table = [for(i=[0.318:-0.0125:0.205]) i*25.4];
+
+    heights = key_code_to_heights(bitting, depth_table);
+
+    difference() {
+        if($children == 0) {
+            key_blank(outline_points,
+                      warding_points,
+                      outline_paths=outline_paths,
+                      //engrave_right_points=engrave_points,
+                      //engrave_right_paths=engrave_paths,
+                      //engrave_left_points=engrave_points,
+                      //engrave_left_paths=engrave_paths,
+                      offset=offset,
+                      milling_offset=30,
+                      plug_diameter=10.8712);
+        } else {
+            children(0);
+        }
+        key_bitting(heights, cut_locations, .7874);
+    }
+}
+
+// Defaults
+bitting="";
+outline="1A Standard";
+warding="A";
+best(bitting, outline, warding);