Solver
constructor(problemDefinition: ProblemDefinition, evaluator: EvaluatorIfc, members: List<SolverMemberTask>, memberEvaluatorFactory: MemberEvaluatorFactoryIfc, concurrentOptions: ConcurrentRunOptions = ConcurrentRunOptions(), replicationsPerEvaluation: ReplicationPerEvaluationIfc = FixedReplicationsPerEvaluation(defaultReplicationsPerEvaluation), streamNum: Int = 0, streamProvider: RNStreamProviderIfc = RNStreamProvider(), name: String? = null)(source)
Parameters
problem
the problem all members solve
evaluator
the portfolio's own evaluator; used for the initial-point evaluation and the optional confirmation stage (member evaluations never route through it)
members
the member tasks, in reporting order; labels must be unique
member
provisions each member's private evaluation resources
concurrent
worker count, stream-block size, and optional confirmation
replications
the replication strategy for the portfolio's own evaluations (the initial point)
stream
the random number stream number for the portfolio driver
stream
the stream provider for the portfolio driver
name
optional name identifier for this instance of the solver