Re: [Quantproject-developers] QuantProject/b1_ADT/Optimizing/Genetic GeneticOptimizer.cs, 1.23, 1.24 Genome.cs, 1.15, 1.16

[Glauco S. <gl...@my...>]

Mi sembra ci sia un problema nel codice: la get dovrebbe essere cosi' 
(spero ti arrivi formattato in modo decente):

>+                               if ( ! this.hasFitnessBeenAssigned )

                                 {

>+                               // the genome's fitness has not been 
>assigned yet
>+                                       this.fitness = 
>this.genomeManager.GetFitnessValue(this);

                                         this.hasFitnessBeenAssigned = true;

                                 }

>                                 return this.fitness;


Confermi?


At 07:18 PM 6/19/2007 +0000, you wrote:
>Update of /cvsroot/quantproject/QuantProject/b1_ADT/Optimizing/Genetic
>In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv10974
>
>Modified Files:
>         GeneticOptimizer.cs Genome.cs
>Log Message:
>AssignMeaning and CalculateFitness have been deleted from the 
>GeneticOptimizer.
>Now the calculation of fitness and the meaning's assigning are controlled
>by the get method inside Fitness and Meaning properties.
>
>Index: Genome.cs
>===================================================================
>RCS file: 
>/cvsroot/quantproject/QuantProject/b1_ADT/Optimizing/Genetic/Genome.cs,v
>retrieving revision 1.15
>retrieving revision 1.16
>diff -C2 -d -r1.15 -r1.16
>*** Genome.cs   3 Jan 2007 22:56:49 -0000       1.15
>--- Genome.cs   19 Jun 2007 19:18:38 -0000      1.16
>***************
>*** 44,47 ****
>--- 44,48 ----
>       private GeneticOptimizer geneticOptimizer;
>                 private int generation;
>+               private bool hasFitnessBeenAssigned;
>
>       public bool HasBeenCloned
>***************
>*** 67,79 ****
>                                         throw new Exception(
>                                                 "The fitness for this 
> genome is not a number!" );
>                                 return this.fitness;
>                         }
>!       set{this.fitness = value;}
>       }
>
>       public object Meaning
>       {
>!       get{return this.meaning;}
>!       set{this.meaning = value;}
>       }
>
>--- 68,96 ----
>                                         throw new Exception(
>                                                 "The fitness for this 
> genome is not a number!" );
>+                               if ( ! this.hasFitnessBeenAssigned )
>+                               // the genome's fitness has not been 
>assigned yet
>+                                       this.fitness = 
>this.genomeManager.GetFitnessValue(this);
>                                 return this.fitness;
>                         }
>!       set
>!                       {
>!                               this.fitness = value;
>!                               this.hasFitnessBeenAssigned = true;
>!                       }
>       }
>
>       public object Meaning
>       {
>!                       get
>!                       {
>!                               if ( this.meaning == null )
>!                               // the genome's meaning has not been 
>assigned yet
>!                               this.meaning = this.genomeManager.Decode( 
>this );
>!                               return this.meaning;
>!                       }
>!                       set
>!                       {
>!                               this.meaning = value;
>!                       }
>       }
>
>
>Index: GeneticOptimizer.cs
>===================================================================
>RCS file: 
>/cvsroot/quantproject/QuantProject/b1_ADT/Optimizing/Genetic/GeneticOptimizer.cs,v
>retrieving revision 1.23
>retrieving revision 1.24
>diff -C2 -d -r1.23 -r1.24
>*** GeneticOptimizer.cs 3 Jan 2007 23:20:11 -0000       1.23
>--- GeneticOptimizer.cs 19 Jun 2007 19:18:38 -0000      1.24
>***************
>*** 421,426 ****
>           Genome g = new Genome(this.genomeManager, this);
>           g.CreateGenes();
>-         g.CalculateFitness();
>-         g.AssignMeaning();
>           this.currentGeneration.Add(g);
>         }
>--- 421,424 ----
>***************
>*** 480,484 ****
>         this.mutateGenomes();
>         this.createNextGeneration_transmitEliteToNextGeneration();
>-       this.calculateFitnessAndMeaningForAllGenomes();
>         this.updateCurrentGeneration();
>         this.sortCurrentGenerationAndFireNewGenerationEvent();
>--- 478,481 ----
>***************
>*** 494,513 ****
>         }
>       }
>!
>!     private void calculateFitnessAndMeaningForAllGenomes()
>!     {
>!       foreach(Genome g in this.nextGeneration)
>!       {
>!         if(!g.HasBeenCloned || g.HasBeenChanged)
>!         //if it has been cloned and it has not been changed,
>!         //it's useless
>!         //to calculate again fitness and meaning
>!         {
>!           g.CalculateFitness();
>!           g.AssignMeaning();
>!         }
>!       }
>!     }
>!
>       private void updateCurrentGeneration()
>       {
>--- 491,495 ----
>         }
>       }
>!
>       private void updateCurrentGeneration()
>       {
>
>
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