lib/dnn/core/util.rb in ruby-dnn-0.1.5 vs lib/dnn/core/util.rb in ruby-dnn-0.1.6

@@ -18,7 +18,16 @@
   
     #Perform numerical differentiation on "forward" of "layer".
     def self.numerical_grad(x, func)
       (func.(x + 1e-7) - func.(x)) / 1e-7
     end
+
+    #Convert hash to an object.
+    def self.load_hash(hash)
+      dnn_class = DNN.const_get(hash[:name])
+      if dnn_class.respond_to?(:load_hash)
+        return dnn_class.load_hash(hash)
+      end
+      dnn_class.new
+    end
   end
 end