/// <summary>
/// Initialize the list of buckets. Get the bucket sizes
/// (and bucket lengths) from the bucket sizes provider.
/// </summary>
/// <param name="inUseCounts">
/// Map of current buckets and their in use counts.
/// </param>
private void InitBuckets(Dictionary <int, int> inUseCounts)
{
lock (_poolGate)
{
Preconditions.CheckNotNull(inUseCounts);
// Clear out all the buckets
Buckets.Clear();
// Create the new buckets
Dictionary <int, int> bucketSizes = _poolParams.BucketSizes;
if (bucketSizes != null)
{
foreach (KeyValuePair <int, int> entry in bucketSizes)
{
int bucketSize = entry.Key;
int maxLength = entry.Value;
int bucketInUseCount = 0;
inUseCounts.TryGetValue(bucketSize, out bucketInUseCount);
Buckets.Add(bucketSize,
new Bucket <T>(
GetSizeInBytes(bucketSize),
maxLength,
bucketInUseCount));
}
_allowNewBuckets = false;
}
else
{
_allowNewBuckets = true;
}
}
}
public WorkBucket <TItem, TContext> AddBucket(string name, int nbWorker, TContext context)
{
WorkBucket <TItem, TContext> bucket = new WorkBucket <TItem, TContext>(context, name, Action, nbWorker);
Buckets.Add(bucket);
foreach (Worker <TItem, TContext> worker in bucket.Workers)
{
worker.PropertyChanged += WorkerOnPropertyChanged;
}
return(bucket);
}
private async Task InitPlanAsync()
{
try
{
ClearTasks();
GraphServiceClient graphClient = await GraphServiceHelper.GetGraphServiceClientAsync();
if (graphClient != null)
{
IPlannerPlanBucketsCollectionPage buckets = await graphClient.Planner.Plans[PlanId].Buckets.Request().GetAsync();
List <PlannerBucket> bucketList = new List <PlannerBucket>();
while (true)
{
foreach (PlannerBucket bucket in buckets)
{
bucketList.Add(bucket);
}
if (buckets.NextPageRequest == null)
{
break;
}
buckets = await buckets.NextPageRequest.GetAsync();
}
TaskFilterSource.Clear();
Buckets.Clear();
TaskFilterSource.Add(new PlannerBucket {
Id = TaskTypeAllTasksId, Name = AllTasksLabel
});
foreach (PlannerBucket bucket in bucketList)
{
Buckets.Add(bucket);
TaskFilterSource.Add(bucket);
}
TaskFilterSource.Add(new PlannerBucket {
Id = TaskTypeClosedTasksId, Name = ClosedTasksLabel
});
TaskType = TaskTypeAllTasksId;
await LoadAllTasksAsync();
}
}
catch (Exception exception)
{
MessageDialog messageDialog = new MessageDialog(exception.Message);
await messageDialog.ShowAsync();
}
}
private Buckets GenerateBueckets(Individual individual)
{
var datasets = Datasets.Get();
var buckets = new Buckets(datasets.TotalPeriods);
for (int i = 0; i < datasets.TotalPeriods; ++i)
{
buckets.Add(new List <Chromosome>());
}
foreach (var chromo in individual.Genome)
{
buckets[chromo.Gene.TimeId].Add(chromo);
}
return(buckets);
}
/// <summary>
/// refresh the bucket list
/// </summary>
void RefreshBuckets()
{
//init buckets and files
SelectedBucket = "";
SelectedFile = "";
Buckets.Clear();
Files.Clear();
//get the buckets
IEnumerable <string> buckets;
if (!CloudStorage.GetBuckets(out buckets))
{
MessageBox.Show("There was an error getting buckets.");
return;
}
//copy into our list
buckets.ToList().ForEach(b => Buckets.Add(b));
}
/// <summary>
/// Gets the freelist for the specified bucket.
/// Create the freelist if there isn't one.
/// </summary>
/// <param name="bucketedSize">The bucket size.</param>
/// <returns>The freelist for the bucket.</returns>
internal Bucket <T> GetBucket(int bucketedSize)
{
lock (_poolGate)
{
// Get an existing bucket
Bucket <T> bucket = default(Bucket <T>);
Buckets.TryGetValue(bucketedSize, out bucket);
if (bucket != null || !_allowNewBuckets)
{
return(bucket);
}
// Create a new bucket
#if DEBUG_MEMORY_POOL
Debug.WriteLine($"Creating new bucket { bucketedSize }");
#endif // DEBUG_MEMORY_POOL
Bucket <T> newBucket = NewBucket(bucketedSize);
Buckets.Add(bucketedSize, newBucket);
return(newBucket);
}
}
/// <summary>
/// Creates the bucket.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.String.</returns>
private HttpStatusCode CreateBucket(CreateBucketRequest request)
{
try
{
request.BucketName = request.BucketName.ToLower();
if (string.IsNullOrEmpty(request.BucketName))
{
return(HttpStatusCode.BadRequest);
}
if (Buckets.ContainsKey(request.BucketName))
{
return(HttpStatusCode.BadRequest);
}
Buckets.Add(request.BucketName, DataBucket.CreateNewBucket(request.BucketName, DbLocation, request.MaxRecordSize, request.MaxRecordsPerBin));
return(HttpStatusCode.OK);
}
catch (Exception ex)
{
return(HttpStatusCode.InternalServerError);
}
}
/// <summary>
/// 根据Bound 粗测阶段
/// </summary>
/// <param name="bodies"></param>
/// <param name="forceUpdate"></param>
private void UpdateBroadphase(List <Body> bodies, bool forceUpdate)
{
var gridChanged = false;
foreach (var body in bodies
.Where(body => forceUpdate || !body.Sleep)
.Where(
body =>
!(body.Bounds.Max.X < World.Bounds.Min.X) && !(body.Bounds.Min.X > World.Bounds.Max.X) &&
!(body.Bounds.Max.Y < World.Bounds.Min.Y) && !(body.Bounds.Min.Y > World.Bounds.Max.Y)))
{
var newRegion = GetRegion(body);
if (body.Region == null || newRegion.GetId() != body.Bounds.GetId() || forceUpdate)
{
if (body.Region == null || forceUpdate)
{
body.Region = newRegion;
}
var union = newRegion.Union(body.Region);
for (var x = union.Min.X; x <= union.Max.X; x++)
{
for (var y = union.Min.Y; y <= union.Max.Y; y++)
{
var bucketId = x + "," + y;
var bucketExists = Buckets.ContainsKey(bucketId);
var isInsideNewRegion = newRegion.Contains(x, y);
var isInsideOldRegion = body.Region.Contains(x, y);
if (!isInsideNewRegion && isInsideOldRegion)
{
if (bucketExists)
{
var bucket = Buckets[bucketId];
bucket.Remove(body);
foreach (var pair in from _body in bucket
select Helper.GetPairId(body, _body)
into pairId
where _tmpPairs.ContainsKey(pairId)
select _tmpPairs[pairId])
{
pair.Count--;
}
}
}
if (body.Region == newRegion || (isInsideNewRegion && !isInsideOldRegion) || forceUpdate)
{
var bucket = bucketExists ? Buckets[bucketId] : new List <Body>();
if (!bucketExists)
{
Buckets.Add(bucketId, bucket);
}
foreach (var bodyB in bucket)
{
if (body.Id.Value == bodyB.Id.Value || (body.Static && bodyB.Static))
{
continue;
}
var pairId = Helper.GetPairId(body, bodyB);
TmpPair pair;
if (_tmpPairs.TryGetValue(pairId, out pair))
{
pair.Count++;
}
else
{
_tmpPairs.Add(pairId, new TmpPair(body, bodyB, 1));
}
}
bucket.Add(body);
}
}
}
body.Region = newRegion;
gridChanged = true;
}
}
if (gridChanged)
{
_tmpPairsList = _tmpPairs.Values.Where(x => x.Count > 0).ToList();
_tmpPairs = _tmpPairs.Where(x => x.Value.Count > 0).ToDictionary(x => x.Key, x => x.Value);
}
}
private void Add(Bucket bucket)
{
Buckets.Add(bucket);
Buckets.Sort();
}
/// <summary>
/// Initialize the buckets and catalog data table from metadata
/// </summary>
/// <returns></returns>
public bool InitializeFromMetadata()
{
try
{
//catalog tables
foreach (ITableMetadata table_metadata in CatalogMetadata.Tables.Values)
{
//create our catalog level table
DataTable table;
if (table_metadata.ReferenceTable)
{
table = new ReferenceDataTable(this, table_metadata);
}
else
{
table = new CatalogDataTable(this, table_metadata);
}
//add to the catalog
CatalogDataTables.Add(table_metadata.TableName, table);
}
//buckets
for (int x = 0; x < ComputeNode.GlobalBucketCount; x++)
{
//check for our mod
if (x % ComputeNode.ComputeNodeCount == ComputeNode.ComputeNodeIndex)
{
//make a bucket
Bucket bucket = new Bucket(this);
Buckets.Add(x, bucket);
bucket.BucketMod = x;
//parse the metadata
foreach (ITableMetadata table_metadata in CatalogMetadata.Tables.Values.Where(t => t.ReferenceTable == false))
{
//create our bucket level table
IRelationshipMetadata relationship_metadata = CatalogMetadata.Relationships.Values.Where(r => r.RelationTable == table_metadata).FirstOrDefault();
IBucketDataTable table;
if (relationship_metadata != null)
{
table = new RelationshipDataTable(bucket, table_metadata, relationship_metadata);
}
else
{
table = new BucketDataTable(bucket, table_metadata);
}
//add to our bucket
bucket.BucketDataTables.Add(table_metadata.TableName, table);
}
}
}
//mark as initialized
Initialized = true;
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.ToString());
return(false);
}
return(true);
}