csys: rename programs to program, improvements: :default stage, ...

lib/csys/environ.ex

@@ -14,7 +14,9 @@ defmodule Scopes.CSys.Environ do
 
   def get_stage(env, prog, stage) do
     Agent.get(env, fn {_parent, progs} ->
-      progs[prog][stage]
+      #progs[prog][stage]
+      stages = progs[prog]
+      stages[stage] || stages[:default]
     end)
   end
 

lib/csys/program.ex

@@ -1,4 +1,4 @@
-defmodule Scopes.CSys.Programs do
+defmodule Scopes.CSys.Program do
   import Scopes.CSys, only: [
     neuron: 1, update_neuron: 1, synapse: 3, 
     syns: 1, env: 1
@@ -9,8 +9,10 @@ defmodule Scopes.CSys.Programs do
   # programs
 
   def basic_prog() do
-    %{initial: &std_proc/2}
+    %{initial: &std_proc/2,
-    #&std_proc/2
+      active: &std_proc/2,
+      retired: &std_proc/2
+    }
   end
 
   # processors
@@ -39,6 +41,6 @@ defmodule Scopes.CSys.Programs do
   end
 
   def std_proc(msg, scope) do
-    unless forward(msg, scope), do: notify(msg, scope)
+    forward(msg, scope) || notify(msg, scope)
   end
 end

test/csys_test.exs

@@ -5,13 +5,12 @@ defmodule Scopes.CSysTest do
   alias Scopes.Core.Actor
   alias Scopes.CSys
   alias Scopes.CSys.Environ
-  alias Scopes.CSys.Programs
+  alias Scopes.CSys.Program
 
   describe "basic:" do
     test "minimal-neural-net" do
       env = Environ.create(self())
-      Environ.put_prog(env, :basic, Programs.basic_prog())
+      Environ.put_prog(env, :basic, Program.basic_prog())
-      #proc = Environ.get_prog(env, :basic)
       proc = Environ.get_stage(env, :basic, :initial)
       zero = CSys.neuron({[], proc, [], env})
       Actor.send(zero, "Hello Zero!")