sewing-table: Leg: commitid

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index de3a5aad14990e510c5a0c83b74aa8bd517a6d2e..7e4ec968c955402a927032576ee649aa69d1571f 100644 (file)
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -763,6 +763,16 @@ module Leg(){ ////toplevel
                      + (!TEST ? 0.2 : -leg_midspc_dia/2),
                   $fn=30);
       }
+    cid_shear = (leg_fin_bot_w - leg_fin_top_w)/2 /
+                 (leg_height -leg_fin_bot_flat_z);
+    multmatrix([[ 1, 0, 0, leg_midspc_dia/2 ],
+                 [ 0, cid_shear,
+                         1, -leg_fin_bot_w/2 ],
+                 [ 0, 1, 0, -leg_height + leg_fin_bot_flat_z ],
+                 [ 0, 0, 0, 1 ]])
+      Commitid_BestCount([ leg_big_dia/2 - leg_midspc_dia/2,
+                            leg_height - leg_fin_bot_flat_z
+                             - leg_top_thick ]);
     if (!TEST)
       for (rot=[45: 360/leg_n_tubules : 359]) rotate(rot) {
          mirror([0,0,1]) translate([ leg_tubule_pos_rad, 0, -1])