Changeset 3226 for trunk/sources/HeuristicLab.Core/3.3

Timestamp:

03/28/10 04:11:23 (14 years ago)

Author:

swagner

Message:

Implemented first version of algorithm batch processing (#947).

Location:

trunk/sources/HeuristicLab.Core/3.3

Files:

• Engine.cs (modified) (8 diffs)
• Interfaces/IEngine.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Core/3.3/Engine.cs

@@ -75 +75 @@
     public bool Running {
       get { return running; }
+      private set {
+        if (running != value) {
+          running = value;
+          OnRunningChanged();
+        }
+      }
     }
 
@@ -126 +132 @@
 
     public void Prepare(IOperation initialOperation) {
-      Canceled = false;
-      running = false;
       ExecutionTime = new TimeSpan();
       executionStack.Clear();
@@ -138 +142 @@
     /// of class <see cref="ThreadPool"/>.</remarks>
     public void Start() {
-      running = true;
+      Running = true;
       Canceled = false;
       ThreadPool.QueueUserWorkItem(new WaitCallback(Run), null);
@@ -146 +150 @@
     /// of class <see cref="ThreadPool"/>.</remarks>
     public void Step() {
-      running = true;
+      Running = true;
       Canceled = false;
       ThreadPool.QueueUserWorkItem(new WaitCallback(RunStep), null);
@@ -167 +171 @@
       }
       ExecutionTime += DateTime.Now - start;
-      running = false;
       OnStopped();
     }
@@ -176 +179 @@
         ProcessNextOperator();
       ExecutionTime += DateTime.Now - start;
-      running = false;
       OnStopped();
     }
@@ -197 +199 @@
     }
     /// <summary>
+    /// Occurs when the running flag changed.
+    /// </summary>
+    public event EventHandler RunningChanged;
+    /// <summary>
+    /// Fires a new <c>RunningChanged</c> event.
+    /// </summary>
+    protected virtual void OnRunningChanged() {
+      if (RunningChanged != null)
+        RunningChanged(this, EventArgs.Empty);
+    }
+    /// <summary>
     /// Occurs when the execution is prepared for a new run.
     /// </summary>
@@ -228 +241 @@
       if (Stopped != null)
         Stopped(this, EventArgs.Empty);
+      Canceled = false;
+      Running = false;
     }
     protected virtual void OnCanceledChanged() { }

trunk/sources/HeuristicLab.Core/3.3/Interfaces/IEngine.cs

@@ -66 +66 @@
     event EventHandler ExecutionTimeChanged;
     /// <summary>
+    /// Occurs when the running flag was changed.
+    /// </summary>
+    event EventHandler RunningChanged;
+    /// <summary>
     /// Occurs when the engine is prepared for a new run.
     /// </summary>