spec/support/models/functions/gauss.rb in danica-2.2.0 vs spec/support/models/functions/gauss.rb in danica-2.2.1

@@ -1,13 +1,8 @@
 module Danica
-  class Function::Gauss < Function
-    variables :x, median: :u, variance_root: { latex: '\theta', gnu: :v }
+  class Function::Gauss < Function.build(:x, median: :u, variance_root: { latex: '\theta', gnu: :v }) { product(parcels) }
 
     private
-
-    def function_block
-      @function_block ||= product(parcels)
-    end
 
     def parcels
       [
         division(1, denominator),
         exponential(exp)