source: branches/DynamicVehicleRouting/HeuristicLab.PDPSimulation/3.3/WaitingStrategies/SimulationModel/WaitAction.cs @ 14604

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Common;
using HeuristicLab.PDPSimulation.DomainModel;
using HeuristicLab.PDPSimulation.DistanceMeasures;

namespace HeuristicLab.PDPSimulation {  
  [StorableClass]
  public class WaitAction: PDAction {    
    [Storable]
    double waitingTime;

    public WaitAction(Guid vehicleId, double waitingTime)
      : base(vehicleId) {
        this.waitingTime = waitingTime;
    }
    [StorableConstructor]
    protected WaitAction(bool deserializing) : base(deserializing) {
    }
    protected WaitAction(WaitAction original, Cloner cloner)
      : base(original, cloner) {
        this.waitingTime = original.waitingTime;
    }
    public override IDeepCloneable Clone(Cloner cloner) {
      return new WaitAction(this, cloner);
    }

    protected override bool ActionInterruptable() {
      return true;
    }

    public override bool ActionCompleted() {
      return waitingTime <= double.Epsilon;
    }

    protected override double Perform(BaseObject baseObject, double simulationTime, double tickTime, List<PDChange> changes) {
      double time = Math.Min(tickTime, waitingTime);
      waitingTime -= time;

      simulationTime += time;

      Vehicle vehicle = baseObject as Vehicle;
      lock (vehicle) {
        if ((time > 0) && (vehicle.VehicleState != VehicleState.Waiting)) {
          vehicle.ReadyTime = 0;
          vehicle.VehicleState = VehicleState.Waiting;
          changes.Add(new PDChange() { ChangeType = SimulationStateChange.VehicleState, BaseObject = baseObject });
        }
      }

      return simulationTime;
    }
  }
}