public object Clone()
{
var result = new NodeAvailabilityTime();
result.DestinedTasks.AddRange(result.DestinedTasks);
result.Node = Node;
return(result);
}
public static List <IEnumerable <ActiveEstimatedTask> > MakeOverallEstimations(EstimatedWorkflow workflow, NodeAvailabilityTime[] wrappers)
{
var estimatedTasks = new List <IEnumerable <ActiveEstimatedTask> >(workflow.Tasks.Count);
for (var i = 0; i < workflow.Tasks.Count; i++)
{
var task = workflow.Tasks[i];
estimatedTasks.Add(new List <ActiveEstimatedTask>());
for (var j = 0; j < task.Estimations.Length; j++)
{
var estimation = task.Estimations[j];
var nodesNumber = Int32.Parse(estimation.Result.Parameters.Single(p => p.Name == NodesCountExtractor.NODES).NewValue);
var coresNumber = Int32.Parse(estimation.Result.Parameters.Single(p => p.Name == ProcessorCountPerNode.P).NewValue);
var nodeWrappers = wrappers.Where(w => w.ResourceName == estimation.Resource.Name && w.Node.CoresTotal >= coresNumber && estimation.Resource.Nodes.Any(n => n.DNSName == w.NodeName));
var optionsNumber = (int)Math.Pow(nodeWrappers.Count(), nodesNumber);
var dests = new LaunchDestination[optionsNumber];
var indices = Enumerable.Repeat(0, nodesNumber).ToArray();
var baseValues = Enumerable.Repeat(nodeWrappers.Count(), nodesNumber).ToArray();
var usedNodes = new NodeAvailabilityTime[nodesNumber];
var resName = estimation.Resource.Name;
for (var k = 0; k < optionsNumber; k++)
{
for (var l = 0; l < usedNodes.Length; l++)
{
usedNodes[l] = nodeWrappers.ElementAt(indices[l]);
}
var dest = new LaunchDestination()
{
ResourceName = resName,
NodeNames = usedNodes.Select(un => un.NodeName).ToArray()
};
dests[k] = dest;
AdvanceIndices(indices, baseValues);
}
dests = dests.Where(d => d.NodeNames.Distinct().Count() == nodesNumber).ToArray();
foreach (var dest in dests)
{
var taskOnResource = new ActiveEstimatedTask(task);
taskOnResource.Estimation.Result = estimation.Result;
taskOnResource.Estimation.Destination = dest;
taskOnResource.Estimation.NodesTimings = nodeWrappers.Where(w => w.ResourceName == dest.ResourceName && dest.NodeNames.Contains(w.NodeName)).ToArray();
((List <ActiveEstimatedTask>)estimatedTasks[i]).Add(taskOnResource);
}
}
}
return(estimatedTasks);
}
