psi.rb in tbd-3.4.4

- old
+ new

@@ -1676,12 +1676,12 @@
     #
     # For each linked surface (or rather surface wires), set polar position
     # around edge with respect to a reference vector (perpendicular to the
     # edge), +clockwise as one is looking in the opposite position of the edge
     # vector. For instance, a vertical edge has a reference vector pointing
-    # North - surfaces eastward of the edge are (0°,180°], while surfaces
-    # westward of the edge are (180°,360°].
+    # North - surfaces eastward of the edge are (0deg,180deg], while surfaces
+    # westward of the edge are (180deg,360deg].
     #
     # Much of the following code is of a topological nature, and should ideally
     # (or eventually) become available functionality offered by Topolys. Topolys
     # "wrappers" like TBD are good, short-term test beds to identify desired
     # features for future Topolys enhancements.
@@ -1739,10 +1739,10 @@
             fathest_mag = point_V_mag
           end
 
           angle  = reference_V.angle(farthest_V)
           angle  = 0 if angle.nil?
-          adjust = false # adjust angle [180°, 360°] if necessary
+          adjust = false # adjust angle [180deg, 360deg] if necessary
 
           if vertical
             adjust = true if east.dot(farthest_V) < -TOL
           else
             dN  = north.dot(farthest_V)