Changeset 14834 for branches/PushGP/HeuristicLab.PushGP/HeuristicLab.Problems.ProgramSynthesis/Push/Interpreter/PushInterpreterPool.cs

Timestamp:

04/10/17 00:27:31 (7 years ago)

Author:

pkimmesw

Message:

#2665 LexicaseSelector, Performance improvements, UI Fixes, Debugger only shows used stacks, fixed Debugger stepping, Added vector expressions, ERCOptions,

File:

• branches/PushGP/HeuristicLab.PushGP/HeuristicLab.Problems.ProgramSynthesis/Push/Interpreter/PushInterpreterPool.cs (modified) (3 diffs)

branches/PushGP/HeuristicLab.PushGP/HeuristicLab.Problems.ProgramSynthesis/Push/Interpreter/PushInterpreterPool.cs

@@ -14 +14 @@
     public readonly ManagedPoolProvider<PooledList<Expression>> ExpressionListPoolProvider;
 
-
     public PushInterpreterPool(IReadOnlyPushConfiguration config = null)
       : this(Environment.ProcessorCount * 2, 1024, null, config) {
     }
 
-    public PushInterpreterPool(int size, int pushProgramPoolPartitionSize, int? maxPartitionCount = null, IReadOnlyPushConfiguration config = null) {
+    public PushInterpreterPool(int size, int poolPartitionSize, int? maxPartitionCount = null, IReadOnlyPushConfiguration config = null) {
       PushGpConfiguration = config ?? new PushConfiguration();
 
-      PushProgramPoolProvider = new ManagedPoolProvider<PushProgram>(pushProgramPoolPartitionSize, () => new PushProgram(), maxPartitionCount);
-      LoopStatePoolProvider = new ManagedPoolProvider<LoopState>(pushProgramPoolPartitionSize, () => new LoopState(), maxPartitionCount);
-      ExpressionListPoolProvider = new ManagedPoolProvider<PooledList<Expression>>(pushProgramPoolPartitionSize * 2, () => new PooledList<Expression>(), maxPartitionCount);
+      PushProgramPoolProvider = new ManagedPoolProvider<PushProgram>(poolPartitionSize, () => new PushProgram(), maxPartitionCount);
+      LoopStatePoolProvider = new ManagedPoolProvider<LoopState>(poolPartitionSize, () => new LoopState(), maxPartitionCount);
+      ExpressionListPoolProvider = new ManagedPoolProvider<PooledList<Expression>>(poolPartitionSize * 2, () => new PooledList<Expression>(), maxPartitionCount);
 
       pool = new ObjectPool<PooledPushInterpreter>(() => {
@@ -35 +34 @@
 
     public PooledPushInterpreter Create(IRandom random = null) {
-      var interpreter = this.pool.Allocate();
-      interpreter.Random = random ?? new FastRandom();
+      var interpreter = pool.Allocate();
+      interpreter.Random = random ?? new MersenneTwister();
 
       return interpreter;
@@ -42 +41 @@
 
     public void Free(PooledPushInterpreter interpreter) {
-      this.pool.Free(interpreter);
+      pool.Free(interpreter);
     }
   }