protected override async Task <IConstraintSolverResult> Run(ProjectDataSet dataSet, IConstraints constraints, IDictionary <Guid, TimeFrame> overrideActivityTargetDurations)
{
if (constraints == null)
{
throw new ArgumentNullException("The constraint object cannot be null.");
}
var bestSolutionResult = new ConstraintSolverResult(constraints);
try
{
var dataManager = new SolverDataManager(dataSet, bestSolutionResult);
await dataManager.InitializeDataAsync();
var solver = new Solver(dataManager);
await solver.ComputeSolutionAsync();
bestSolutionResult.State = SolverResultState.OptimalSolutionFound;
}
catch (Exception ex)
{
bestSolutionResult.Errors.Add(new ConstraintSolverError(null, "Error running GreedySolver solver", ex.LastExceptionMessage()));
}
return(bestSolutionResult);
}
public ConstraintSolverResult ScheduleDataSet(ProjectDataSet dataSet, IConstraints constraints, GreedyActivityStrategy strategy)
{
var result = new ConstraintSolverResult(constraints);
try
{
var cp = new CriticalPathHelper();
cp.OrderActivitySchedule(dataSet, result);
foreach (var a in result.Schedule)
{
_scheduledJobs.GetOrAdd(a.ScheduledItem.UID, a);
}
SetupJobsAndResources(dataSet, constraints);
var dataManager = new SolverDataManager(dataSet, result);
var solver = new Solver(dataManager);
//var results = solver.Solve(
// _shifts.Values.ToList(),
// _workers.Values.ToList(),
// _tools.Values.ToList(),
// _zones.Values,
// _jobs.Values,
// strategy, _shiftManager);
//foreach (var job in results)
//{
// var activity = _activitiesMap[job.Job.ID];
// var scheduledActivity = _scheduledJobs[activity.UID];
// var start = TimeFrame.FromMinutes(job.Start);
// var end = TimeFrame.FromMinutes(job.End);
// scheduledActivity.ScheduledStart = start;
// scheduledActivity.ScheduledFinish = end;
// //result.ActivitySchedule.AddOrUpdateItemSchedule(job.Start, scheduledActivity);
// //result.State = SolverResultState.OptimalSolutionFound;
//}
//result.State = SolverResultState.OptimalSolutionFound;
}
catch (Exception ex)
{
throw new Exception("Yikes! Error in solver!", ex);
}
return(result);
}
public Solver(SolverDataManager dataManager)
{
_dataManager = dataManager;
}