public void PrepareClassicParticleTests()
{
var mockedSolution = new Mock<ISolution>();
mockedSolution.Name = "original";
var copySolution = new Mock<ISolution>();
copySolution.Name = "copy";
mockedSolution.Setup(s => s.Fitness).Returns(1.0);
copySolution.Setup(s => s.Fitness).Returns(2.0);
mockedSolution.Setup(s => s.Copy()).Returns(copySolution.Object);
mockedSolution.Setup(s => s.Parameters).Returns(new List<Double>(new Double[3] { 2.0, 3.0, 4.0 }));
this.MockedSolution = mockedSolution;
this.CopySolution = copySolution;
this.Speeds = new List<Double>(new Double[3] { 1.0, 1.0, 1.0 });
ClassicParticleCreationParameters creationParams = new ClassicParticleCreationParameters();
creationParams.Speeds = this.Speeds;
creationParams.Solution = mockedSolution.Object;
this.Particle = new ClassicParticle(creationParams);
SpeedParameters speedParams = new SpeedParameters();
speedParams.GlobalBestBias = 2.0;
speedParams.PersonalBestBias = 4.0;
speedParams.PersonalBestSolution = new Double[3] { 3.0, 4.0, 5.0 };
speedParams.GlobalBestSolution = new Double[3] { 3.0, 4.0, 5.0 };
speedParams.RandomListGlobal = new List<Double>(new Double[3] { 1.0, 1.0, 1.0 });
speedParams.RandomListPersonal = new List<Double>(new Double[3] { 1.0, 1.0, 1.0 });
this.Particle.SetSpeedParameters(speedParams);
}
protected virtual void _FillParameters(ClassicParticleCreationParameters parameters)
{
this.Speeds = parameters.Speeds;
this.CurrentSolution = parameters.Solution;
this.PersonalBestSolution = parameters.Solution.Copy();
}
/// <summary>
/// Creates a new ClassicParticle.
/// </summary>
public ClassicParticle(ClassicParticleCreationParameters parameters)
{
this.Id = Particle.CurrentId;
this._FillParameters(parameters);
}
protected override List<IParticle> CreateParticles(SwarmCreationParameters parameters)
{
List<IParticle> particles = new List<IParticle>();
for (UInt32 index = 0; index < parameters.NumberOfParameters; index++)
{
List<Double> newParameterList = new List<double>();
List<Double> newSpeedsList = new List<double>();
this.CreateRandomsList(parameters.MaximumParameterValue, parameters.MinimumParameterValue, parameters.NumberOfParameters,ref newSpeedsList,ref newParameterList);
ISolution newParticleSolution = new ClassicSolution(parameters.SolutionFunction, parameters.AuxData, parameters.MinimumParameterValue, parameters.MaximumParameterValue);
newParticleSolution.Parameters = newParameterList;
newParticleSolution.UpdateFitness();
ClassicParticleCreationParameters creationParams = new ClassicParticleCreationParameters();
creationParams.Speeds = newSpeedsList;
creationParams.Solution = newParticleSolution;
particles.Add(new ClassicParticle(creationParams));
}
return particles;
}
