--- a/lib/Slideshow/Util.pm	Fri Jan 26 14:34:14 2018 +0900
+++ b/lib/Slideshow/Util.pm	Tue Jan 30 19:09:40 2018 +0900
@@ -46,6 +46,9 @@
         }
 
 
+    } elsif ( $arg eq "build-open"){
+        return { build_open => 1};
+
     } elsif ( $arg eq "open"){
         return { open => 1};
 

--- a/slide-cr	Fri Jan 26 14:34:14 2018 +0900
+++ b/slide-cr	Tue Jan 30 19:09:40 2018 +0900
@@ -17,6 +17,9 @@
     new(set_template('lib/template.md'),"slides");
 } elsif ($flags->{build}) {
    build_recently("slides");
+} elsif ($flags->{build_open}) {
+   build_recently("slides");
+   open_slide("slides");
 } elsif ( $flags->{open}) {
     open_slide("slides");
 } elsif ( $flags->{edit}) {
@@ -27,8 +30,8 @@
 
 
 sub help {
-    say 'slider [%options]';
+    say 'slider [new build build-open open edit]';
 }
 
 
-__END__
\ No newline at end of file
+__END__

--- a/slides/20180126/slide.md	Fri Jan 26 14:34:14 2018 +0900
+++ b/slides/20180126/slide.md	Tue Jan 30 19:09:40 2018 +0900
@@ -11,3 +11,5 @@
 # 今週の進捗
 * コンパイラと共通の課題をやっていました
 * ゼミ資料を良い感じに作るスクリプトとかを組んでました
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/slides/20180130/slide.md	Tue Jan 30 19:09:40 2018 +0900
@@ -0,0 +1,190 @@
+title: 分散フレームワークakkaの調査
+author: Takahiro Shimizu
+profile:
+lang: Japanese
+
+
+# 調査目的
+* 先輩の修論の比較材料の為に行う
+* 分散フレームワークの1つであるakkaがどのような書き方、及び処理なのかを調査する
+
+
+# 今週の進捗
+* ゼミ資料良い感じに作れる便利スクリプト作ってました
+* akkaでインクリメトを行うプログラムを書いてました
+* コンパイラ構成論も進めてました
+
+# akkaのインクリメント
+
+* akkaのインスタンスはprops経由で作成する
+* 今回は1対1の通信なのでprops内には出力用のみ用意しました
+* `system.terminate()` しないとsystemが動いたままになってしまう
+
+```scala
+package IncrementSample
+
+
+import akka.actor.{Actor, ActorLogging, ActorRef, ActorSystem, Props, TypedActor}
+
+
+object Incrementer {
+  def props(printerActor:ActorRef): Props = Props(new Incrementer(printerActor))
+
+  final case class SendData(data:Int)
+  final case class SetActor(actor:ActorRef)
+}
+
+class Incrementer(printerActor: ActorRef) extends Actor {
+  import  Incrementer._
+  import  Printer._
+
+
+  var otherActor = ActorRef.noSender
+  val MAX_SIZE = 10
+
+  def receive = {
+    case SendData(data) =>
+        printerActor ! Println(data.toString)
+        if (data < MAX_SIZE) {
+          val send_data = data + 1
+          otherActor ! SendData(send_data)
+        }
+    case SetActor(actor :ActorRef) =>
+      otherActor = actor
+  }
+}
+
+object Printer {
+  def props: Props = Props[Printer]
+
+  final case class Println(message: String)
+}
+
+class Printer extends  Actor with ActorLogging {
+  import Printer._
+
+  def receive = {
+    case Println(message) =>
+      log.info(s"Printer received (from ${sender()} ): $message")
+  }
+}
+
+object IncrementSample extends App {
+
+  import Incrementer._
+
+
+  val system: ActorSystem = ActorSystem("incrementSample")
+
+  val printer: ActorRef = system.actorOf(Printer.props,"printerActor")
+
+  val actorOne: ActorRef = system.actorOf(Incrementer.props(printer),"ActorOne")
+  val actorTwo: ActorRef = system.actorOf(Incrementer.props(printer),"ActorTwo")
+
+  actorOne ! SetActor(actorTwo)
+  actorTwo ! SetActor(actorOne)
+
+  val FIRST_DATA = 1
+
+  actorOne ! SendData(FIRST_DATA)
+  system.terminate()
+}
+
+```
+
+
+# Incrementer
+
+* ActorRefの型の初期値が不明なので `ActorRef.noSender` でごまかす
+* 別Actorに処理を投げる際は `otherActor ! Method` な書き方をする
+    * この際に `otherActor ! receive(Method)` と書くと自分自身を呼び出してしまう
+
+```scala
+object Incrementer {
+  def props(printerActor:ActorRef): Props = Props(new Incrementer(printerActor))
+
+  final case class SendData(data:Int)
+  final case class SetActor(actor:ActorRef)
+}
+
+class Incrementer(printerActor: ActorRef) extends Actor {
+  import  Incrementer._
+  import  Printer._
+
+
+  var otherActor = ActorRef.noSender
+  val MAX_SIZE = 10
+
+  def receive = {
+    case SendData(data) =>
+        printerActor ! Println(data.toString)
+        if (data < MAX_SIZE) {
+          val send_data = data + 1
+          otherActor ! SendData(send_data)
+        }
+    case SetActor(actor :ActorRef) =>
+      otherActor = actor
+  }
+}
+```
+
+# 実行結果
+
+```
+/Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/java "-javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=65202:/Applications/IntelliJ IDEA.app/Contents/bin" -Dfile.encoding=UTF-8 -classpath /Users/e155730/Canossa/working/cr/akka/increment-sample/target/scala-2.12/classes:/Users/e155730/.sbt/boot/scala-2.12.4/lib/scala-library.jar:/Users/e155730/.ivy2/cache/org.scala-lang.modules/scala-java8-compat_2.12/bundles/scala-java8-compat_2.12-0.8.0.jar:/Users/e155730/.ivy2/cache/com.typesafe.akka/akka-testkit_2.12/jars/akka-testkit_2.12-2.5.3.jar:/Users/e155730/.ivy2/cache/com.typesafe.akka/akka-actor_2.12/jars/akka-actor_2.12-2.5.3.jar:/Users/e155730/.ivy2/cache/com.typesafe/config/bundles/config-1.3.1.jar IncrementSample.IncrementSample
+[INFO] [01/29/2018 16:45:05.275] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/HogeActor#-884834315] ): 3
+[INFO] [01/29/2018 16:45:05.276] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/FooActor#-1325429432] ): 2
+[INFO] [01/29/2018 16:45:05.276] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/FooActor#-1325429432] ): 4
+[INFO] [01/29/2018 16:45:05.277] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/HogeActor#-884834315] ): 5
+[INFO] [01/29/2018 16:45:05.277] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/FooActor#-1325429432] ): 6
+[INFO] [01/29/2018 16:45:05.277] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/HogeActor#-884834315] ): 7
+[INFO] [01/29/2018 16:45:05.277] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/FooActor#-1325429432] ): 8
+[INFO] [01/29/2018 16:45:05.278] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/HogeActor#-884834315] ): 9
+[INFO] [01/29/2018 16:45:05.278] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/FooActor#-1325429432] ): 10
+[INFO] [01/29/2018 16:45:05.278] [incrementSample-akka.actor.default-dispatcher-5] [akka://incrementSample/user/printerActor] Printer received (from Actor[akka://incrementSample/user/HogeActor#-884834315] ): fin
+```
+
+
+# テスト
+
+* Akkaの提供するTestKitライブラリを主に利用する
+* actorを管理する `system` はTestKitがラップしたものを利用する
+* またTestKitを利用するとシングルスレッドでakkaが処理を行うようになる
+* Scalaテストは慣例でファイル名に `Specs`を含める(Scalaのテストフレームワークに由来)
+* 出力テストを行う場合、出力を受け取るようのアクターを `TestPropbe()` で置き換えれば可能
+
+```
+  val printer: ActorRef = system.actorOf(Printer.props,"printerActor")
+```
+
+```
+val testProbe = TestProbe()
+```
+
+# Actorテスト
+
+* Actorの内部にアクセスしたい場合 `system.actorOf(Actor.props,"name)` の書き方ではなく
+`TestActorRef()` にする
+* TestActorでラップするとActor内部の値を参照できるらしい(出来なかった)
+
+
+
+```
+  val actorOne: ActorRef = system.actorOf(Incrementer.props(printer),"ActorOne")
+  val actorTwo: ActorRef = system.actorOf(Incrementer.props(printer),"ActorTwo")
+```
+
+```
+    val actorOne = TestActorRef(Incrementer.props(testProbe.ref),"ActorOne")
+    val actorTwo = TestActorRef(Incrementer.props(testProbe.ref),"ActorTwo")
+```
+
+# akkaのトポロジーサポート
+
+- 大城くんに投げてます
+- Graphと呼ばれる構造なら出来そうな気はしますが、StackOverflowでは無理と言われていた
+
+# akkaのデータ圧縮
+
+* akkaのstreamの[akka.stream.scaladsl.Compression](https://doc.akka.io/docs/akka/current/stream/stream-cookbook.html?language=scala#dealing-with-compressed-data-streams)でデータ圧縮が可能
+* scala版の[API](https://doc.akka.io/api/akka/current/akka/stream/scaladsl/Compression$.html)