lib/flex_station_data/sample.rb in flex-station-data-0.3.1 vs lib/flex_station_data/sample.rb in flex-station-data-0.3.2

@@ -1,16 +1,29 @@
-require "flex_station_data/readings"
+require "matrix"
 
+require "flex_station_data/services/compute_mean"
+
 module FlexStationData
   class Sample
-    attr_reader :label, :readings
+    attr_reader :label, :wells, :plate
 
-    def initialize(label, readings)
+    delegate :wells, to: :plate, prefix: true
+
+    def initialize(label, wells, plate)
       @label = label
-      @readings = readings
+      @wells = wells
+      @plate = plate
     end
 
+    def values
+      wells.map(&plate_wells.method(:values))
+    end
+
+    def readings
+      @readings ||= wells.zip(values).map { |well, v| Readings.new(well, v) }
+    end
+
     def mean
-      @mean ||= Readings.mean(*readings)
+      @mean ||= values.transpose.map(&ComputeMean)
     end
   end
 end