public ProblemPerformanceAssessor(
OptimiserBuilder builder,
ProblemSingleObjective evaluator,
Func <Population, bool> convergenceCheckers)
{
this.builder = builder;
this.evaluator = evaluator;
this.convergenceCheckers = convergenceCheckers;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="builder">The builder for the optimisation elements.</param>
/// <param name="evaluator">The evaluator.</param>
/// <param name="convergenceCheckers">Checks for early completion.</param>
/// <param name="reporters">The action that reports progress.</param>
public OptimiserRunnerBasic(
OptimiserBuilder builder,
IEvaluator evaluator,
Func <Population, bool> convergenceCheckers,
Action <Population> reporters)
{
this.builder = builder;
this.evaluator = evaluator;
this.convergenceCheckers = convergenceCheckers;
this.reporters = reporters;
cancelDemanded = false; // For certainty!
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="builder">The builder for the optimisation elements.</param>
/// <param name="evaluator">The evaluator.</param>
/// <param name="convergenceCheckers">Checks for early completion.</param>
/// <param name="reporters">The action that reports progress.</param>
public OptimiserRunnerParallel(
OptimiserBuilder builder,
IEvaluator evaluator,
Func <Population, bool> convergenceCheckers,
Action <Population> reporters)
{
this.builder = builder;
this.evaluator = evaluator;
this.convergenceCheckers = convergenceCheckers;
reportingAgent = new ActionBlock <Population>(reporters);
NumberOfIndividualsToStart = builder.CreateOptimiser().Population.TargetSize / 4;
if (NumberOfIndividualsToStart < 4)
{
NumberOfIndividualsToStart = 4;
}
}
