rename connectingBar to yBar, and add mockup of new xBar. Also mess around with the full assembly

rack2/xBar.scad

@@ -0,0 +1,34 @@
+include <../helper/sphericalFilet.scad>
+include <../helper/cylindricalFilet.scad>
+include <./config.scad>
+include <./screws.scad>
+
+xBarDepth = 180;
+xBarWidth = 32;
+xBarHeight = 15;
+
+xBarWallThickness = 3;
+xBarRoundness = 5;
+
+module xBar() {
+
+  module positive() {
+    mirror(v=[0,1,0])
+    rotate(a=[0,0,-90])
+    difference() {
+      cylindricalFiletEdge(xBarWidth, xBarDepth, xBarHeight, xBarRoundness);
+
+      translate(v = [xBarWallThickness, xBarWallThickness, xBarWallThickness])
+      cylindricalFiletEdge(xBarWidth, xBarDepth - 2*xBarWallThickness, xBarHeight, xBarRoundness);
+    }
+  }
+
+  module xBar() {
+    positive();
+  }
+
+  xBar();
+}
+
+
+//xBar();