[ref] added Publisher and SimConfig trait

- Publisher trait allows simulation to publish and Output to subscribe
 - Simconfig trait wraps simulation config settings

src/main/scala/scim/components/Output.scala

@@ -4,11 +4,10 @@ import scim.datastruct.{Cell, Group, SensorResult, SharedMemory, Time, Truth}
 
 class Output(sharedMemory: SharedMemory, printOutput: Boolean = true) extends Runnable {
   def run(): Unit = {
-    val outputBroadcast = sharedMemory.output
     val duration = sharedMemory.config.duration
     def outputHelper(time: Time): Unit = {
-      outputBroadcast(time.time).watch()
-      outputData(time, sharedMemory.getResult(time), sharedMemory.getTruth(time))
+      val simOutput = sharedMemory.subscribe(time)
+      outputData(time, simOutput._1, simOutput._2)
     }
 
     Vector.tabulate(sharedMemory.config.duration)(t => Time(t, duration)).foreach(outputHelper)

src/main/scala/scim/components/Simulation.scala

@@ -6,13 +6,15 @@ import scim.lib.debugUtil.{DebugType, debug, debugf}
 
 class Simulation(config: Configuration) {
   private val sharedMemory = config.sharedMemory
-  private val sharedConfig = sharedMemory.config
+  //private val sharedConfig = sharedMemory.config
   private val cells = config.cells
-  val output = sharedMemory.output
-
+  private val parallelizeCellMin = config.getCellThreadConfig._1
+  private val parallelizeCellThreadPool = config.getCellThreadConfig._2
+  private val parallelizeGroupMin = config.getGroupThreadConfig._1
+  private val parallelizeGroupThreadPool = config.getGroupThreadConfig._2
 
   def start(): Unit = {
-    val duration = sharedConfig.duration
+    val duration = config.getDuration
     val timeVector = Vector.tabulate(duration)(t => Time(t, duration))
     def simTime(time: Time): Unit = {
       // FIXME: really shouldn't have to .map(kv => kv._1 -> kv._2) to get an immutable map, in fact it shouldn't even be mutable in the first place...
@@ -36,15 +38,15 @@ class Simulation(config: Configuration) {
       val configTruth = if(sharedMemory.groundTruthConfig.contains(time)) Some(sharedMemory.groundTruthConfig(time)) else None
       simGroups(time, cell, groups, configTruth, prevTruths(cell), resultTruths(cell), sensorResults(cell))
     }
-    if(sharedConfig.parCell != 0 && cells.size >= sharedConfig.parCell ) {
+    if(parallelizeCellMin != 0 && cells.size >= parallelizeCellMin ) {
       val cellList = cells.par
-      cellList.tasksupport = sharedConfig.cellThreadPool
+      cellList.tasksupport = parallelizeCellThreadPool
       cellList.foreach(simCell)
     } else {
       cells.foreach(simCell)
     }
     // broadcast the results
-    output(time.time).broadcast(true)
+    sharedMemory.publish(time)
   }
 
   private def simGroups(time: Time, cell: Cell, groups: Map[Group, List[(Group, Sensor, Option[GroundTruth])]], configTruths: Option[Map[Group, Truth]], PrevTruths: Map[Group, Truth], resultTruths: Map[Group, Truth], resultSensors: Map[Group, Vector[SensorResult]]): Unit = {
@@ -73,9 +75,9 @@ class Simulation(config: Configuration) {
         simulate(time, cell, prevTruth, resTruth, restSens, element)
       })
     }
-    if(sharedConfig.parGroup != 0 && cells.size >= sharedConfig.parGroup ) {
+    if(parallelizeGroupMin != 0 && cells.size >= parallelizeGroupMin ) {
       val groupList = groups.par
-      groupList.tasksupport = sharedConfig.groupThreadPool
+      groupList.tasksupport = parallelizeGroupThreadPool
       groupList.foreach(simGroup)
     } else {
       groups.foreach(simGroup)

src/main/scala/scim/datastruct/Configuration.scala

@@ -29,7 +29,7 @@ case class SharedMemory(sensor: Map[Time, Map[Cell, Map[Group, Vector[SensorResu
                         groundTruthConfig: Map[Time, Map[Group, Truth]],
                         config: SimulationConfig,
                         groups: Map[String, Group],
-                        output: Vector[BroadcastObject[Boolean]]) {
+                        private val output: Vector[BroadcastObject[Boolean]]) extends Publisher {
   // memory optimization: remove sensor and throw output into output
   // only map Truths from config into groundtruth, do a if groundTruth.contains(time) groundTruth(time) else prevTruth in case of time.start Truth(None) (or better map it to time.start anyways in parser)
   // can drop cell from ground truth
@@ -57,6 +57,14 @@ case class SharedMemory(sensor: Map[Time, Map[Cell, Map[Group, Vector[SensorResu
     groundTruth.foreach(kv => kv._2.foreach(kv2 => kv2._2.foreach(kv3 => kv3._2.reset())))
     output.foreach(e => e.broadcastReset())
   }
+
+  def subscribe(time: Time): SimulationOutput = {
+    output(time.time).watch()
+    (getResult(time), getTruth(time))
+  }
+  def publish(time: Time): Unit = {
+    output(time.time).broadcast(true)
+  }
 }
 
 case class SimulationBehaviours(functions: Map[String, SimulationBehaviour]) {
@@ -177,5 +185,12 @@ case class SensorCount(count: Int) {
 }
 
 // NOTE: The Group is actually obsolete in the Tuple3 as Sensor and GroundTruth hold theirs (unless removed from their case class)
-case class Configuration(cells: Map[Cell, Map[Group, List[(Group, Sensor, Option[GroundTruth])]]], sharedMemory: SharedMemory)
+case class Configuration(cells: Map[Cell, Map[Group, List[(Group, Sensor, Option[GroundTruth])]]], sharedMemory: SharedMemory) extends SimConfig {
+  def getDuration: Int = sharedMemory.config.duration
+  def getRuns: Int = sharedMemory.config.runs
+  def getTickFactor: Int = sharedMemory.config.tickfactor
+  def getCellThreadConfig: (Int, ForkJoinTaskSupport) = (sharedMemory.config.parCell, sharedMemory.config.cellThreadPool)
+  def getGroupThreadConfig: (Int, ForkJoinTaskSupport) = (sharedMemory.config.parGroup, sharedMemory.config.groupThreadPool)
+  def getSensorThreadConfig: (Int, ForkJoinTaskSupport) = (sharedMemory.config.parSensor, sharedMemory.config.sensorThreadPool)
+}
 

src/main/scala/scim/lib/Interfaces.scala

@@ -1,6 +1,7 @@
 package scim.lib
 
 import scim.datastruct.{Behaviour, Cell, Group, SensorCount, SensorResult, Time, Truth}
+import scim.lib.simInterfaces.SimulationOutput
 
 import scala.collection.parallel.ForkJoinTaskSupport
 
@@ -8,11 +9,26 @@ package object simInterfaces {
   import scim.datastruct._
   // maybe change to by-name parameters? have to check performance gain
   type SimulationBehaviour = (Cell, Time, Option[Double], Option[FunctionArgs]) => Option[Double]
-
+  type SimulationOutput = (Map[Cell, Map[Group, Vector[SensorResult]]], Map[Cell, Map[Group, Truth]])
 }
 
 package object configInterfaces {
 
+  trait Publisher {
+    def subscribe(time: Time): SimulationOutput
+    def publish(time: Time): Unit
+    def outputReset(): Unit
+  }
+
+  trait SimConfig {
+    def getDuration: Int
+    def getRuns: Int
+    def getTickFactor: Int
+    def getCellThreadConfig: (Int, ForkJoinTaskSupport)
+    def getGroupThreadConfig: (Int, ForkJoinTaskSupport)
+    def getSensorThreadConfig: (Int, ForkJoinTaskSupport)
+  }
+
   trait Result[A] {
     val result = new scim.lib.ConcurrentBroadcast.BroadcastObject[A]()
     def get: A = {