public static ISgMutantProfile ToSgMutantProfile
(
this ISorterGenomeEval parentGenomeEval,
ISorterMutateParams sorterMutateParams
)
{
var rando = Rando.Fast(sorterMutateParams.Seed);
var layer = SorterLayer.Make(new[] { parentGenomeEval.SorterGenome }, 0)
.Reproduce(
seed: rando.NextInt(),
newGenomeCount: sorterMutateParams.MutantCount,
mutationRate: sorterMutateParams.SorterMutationRate,
insertionRate: sorterMutateParams.SorterInsertionRate,
deletionRate: sorterMutateParams.SorterDeletionRate
);
var compPool = CompPool.MakeEmpty(parentGenomeEval.SorterGenome.KeyCount)
.AddSorterEvalsParallel(layer.Genomes.Select(g => g.ToSorter()));
return(new SgMutantProfileImpl(
parentGenomeEval: parentGenomeEval,
sorterGenomeEvals: compPool.SorterEvals.Where(ev => ev.SwitchUseCount <= sorterMutateParams.MaxScore)
.Select(ev => SorterGenomeEval.Make
(
sorterGenome: layer.GetGenome(ev.Sorter.Guid),
parentGenomeEval: parentGenomeEval,
sorterEval: ev,
generation: 1,
success: ev.Success
)),
scores: compPool.SorterEvals.Select(ev => (double)ev.SwitchUseCount),
sorterMutateParams: sorterMutateParams
));
}
public async Task OnRunAsync(CancellationTokenSource cancellationTokenSource)
{
Busy = true;
_cancellationTokenSource = cancellationTokenSource;
var rando = Rando.Fast(ScpParamsVm.Seed);
var rbw = RecursiveBackgroundWorker.Make
(
initialState: ScpWorkflow.Make
(
sorterLayer: SorterLayer.Make(
sorterGenomes: _sorterGenomeEvals.Select(e => e.Value.SorterGenome),
generation: ScpParamsVm.CurrentGeneration
),
scpParams: ScpParamsVm.GetParams,
generation: ScpParamsVm.CurrentGeneration
),
recursion: (i, c) =>
{
var nextStep = i;
while (true)
{
if (_cancellationTokenSource.IsCancellationRequested)
{
return(IterationResult.Make <IScpWorkflow>(null, ProgressStatus.StepIncomplete));
}
nextStep = nextStep.Step(rando.NextInt());
if (nextStep.CompWorkflowState == CompWorkflowState.ReproGenomes)
{
return(IterationResult.Make(nextStep, ProgressStatus.StepComplete));
}
}
},
totalIterations: ScpParamsVm.TotalGenerations - ScpParamsVm.CurrentGeneration,
cancellationTokenSource: _cancellationTokenSource
);
rbw.OnIterationResult.Subscribe(UpdateSorterTuneResults);
await rbw.Start();
Busy = false;
}