buckets.rb in interpolate-0.3.0

- old
+ new

@@ -2,27 +2,30 @@
 require 'interpolate'
 
 # min_value => bucket
 buckets = {
   0.000 => 1,
-  0.427 => 2,
-  1.200 => 3,
-  3.420 => 4,
-  27.50 => 5,
-  45.20 => 6,
-  124.4 => 7,
+  0.500 => 2,
+  1.250 => 3,
+  7.725 => 4,
+  28.85 => 5,
+  50.00 => 6,
+  127.5 => 7
 }
 
-bucketizer = Interpolation.new(buckets)
-
 values = [
   -20.2,
   0.234,
   65.24,
   9.234,
   398.4,
   4000
 ]
+
+# using Interpolate::Points to place values within discrete intervals
+bucketizer = Interpolate::Points.new(buckets)
+# the blending function will mimic the mathematical floor function
+bucketizer.blend_with {|low, high, balance| low }
 
 values.each do |value|
   bucket = bucketizer.at(value).floor
   puts "A value of #{value} falls into bucket #{bucket}"
 end