public override object Clone()
{
EnvironmentalVertex <TIdentity, TEnvironment, TIndividual> cloned =
new EnvironmentalVertex <TIdentity, TEnvironment, TIndividual>(this._identProvider, (IState <TIndividual>)_foreground.Clone(), _background, _matcherFunc);
cloned.Identity = this.Identity;
return(cloned);
}
public EEGResult RunOn <TIdentity, TEnvironment, TIndividual>(Graph <TIdentity> G, int Repetitions, int Iterations, double MismatchedFitness, Evolve2.State.IState <TIndividual>[] FixatingStates)
where TIdentity : struct
where TEnvironment : struct
where TIndividual : struct
{
// Do some pre-flight checks to make sure all the vertices are of the type we expect
if (!G.Vertices.All(v => v.GetType().IsAssignableFrom(typeof(EnvironmentalVertex <TIdentity, TEnvironment, TIndividual>))))
{
throw new ArgumentException("G", "All vertices in the supplied graph must be of type EnvironmentalVertex or more derived");
}
EEGResult result = new EEGResult();
result.RepetitionsPerformed = Repetitions;
for (int rep = 0; rep < Repetitions; rep++)
{
Graph <TIdentity> repGraph = (Graph <TIdentity>)G.Clone();
int iter = 0;
while (iter < Iterations && !graphFixated <TIdentity, TEnvironment, TIndividual>(repGraph, FixatingStates))
{
IEnumerable <TIdentity> targetState = _stateSelector.Select <TIdentity, TEnvironment, TIndividual>(repGraph, _random, MismatchedFitness);
TIdentity vertex = _vertexSelector.Select <TIdentity, TEnvironment, TIndividual>(targetState, repGraph, _random);
IEnumerable <TIdentity> destinationVertices = repGraph.VerticesConnectedToVertex(vertex);
TIdentity victim = _victimSelector.Select <TIdentity, TEnvironment, TIndividual>(destinationVertices, repGraph, _random);
//It's possible for there to be no victim.
//Consider the end of a chain where there are no neighbours
//No action should be taken, but it should still take up an iteration
if (!default(TIdentity).Equals(victim))
{
EnvironmentalVertex <TIdentity, TEnvironment, TIndividual> vert = (EnvironmentalVertex <TIdentity, TEnvironment, TIndividual>)repGraph.FindVertex(vertex);
EnvironmentalVertex <TIdentity, TEnvironment, TIndividual> vict = (EnvironmentalVertex <TIdentity, TEnvironment, TIndividual>)repGraph.FindVertex(victim);
vict.State.ChangeStateValue(vert.State.CurrentState);
}
iter++;
}
if (!graphFixated <TIdentity, TEnvironment, TIndividual>(repGraph, FixatingStates))
{
result.Timeout++;
}
else
{
result.Fixations++;
}
}
return(result);
}
