From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 18 Jun 2017 14:43:09 +0000 (+0100)
Subject: sewing-table: Leg: commitid
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=dd1004d78239b6916ce90c959aa0b7054e2bcb20;hp=5a1dcc14153cf17c257d06811060f9ac7d4ea511

sewing-table: Leg: commitid
---

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index de3a5aa..7e4ec96 100644
--- 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])