lib/sqed_utils.rb in sqed-0.4.3 vs lib/sqed_utils.rb in sqed-0.4.4

@@ -9,10 +9,13 @@
   #    like `[0,1,2]`
   #
   # @param frequency_stats [Array]
   #   like [1,2,3]
   #
+  # @param width_factor [Float]
+  #    
+  #  
   # @param max_width [Integer]
   #   required, the width of the image in question
   #
   # See tests. This code does a rough job of smoothing out boundaries that seem to 
   # be biased on one side or the other.  Definitely could be refined to use a more
@@ -31,30 +34,25 @@
     return frequency_stats if (width_pct * 100) <= 2.0
 
     a = (m - v0).abs
     b = (v2 - m).abs
 
-    c = a * width_factor
-    d = b * width_factor
-
     largest = (a > b ? a : b)
 
     l = (m - b / 2) 
     l = 0 if l < 0
 
     r = (m + a / 2)
     r = max_width if r > max_width
 
-    x = a * width_factor
-    y = b * width_factor
+    c = a * width_factor
+    d = b * width_factor
 
     [
-      x > largest ? l : v0,
+      c > largest ? l : v0,
       m,
-      y > largest ? r : v2
+      d > largest ? r : v2
     ]
 
   end
-
-
 
 end