public ClusteringResult Clone()
{
ClusteringResult target = new ClusteringResult();
target.Parent = this.Parent;
HashSet<string> layerNames = new HashSet<string>();
List<Category> categoryList = new List<Category>();
target.checkDividCategoryDic = this.checkDividCategoryDic;
target.random = new Random(random.Next());
foreach (var category in Categories)
{
var ca = new Category();
target.Categories.Add(ca);
categoryList.Add(ca);
foreach (var item in category.Layer)
{
var layer = ca.GetLayer(item.Key);
layerNames.Add(item.Key);
foreach (ComunityEx comuinity in item.Value.Comunities)
{
layer.Comunities.Add(comuinity);
target.ComunityList.Add(comuinity);
target.ComunityDic.Add(comuinity.Id, comuinity);
}
}
}
foreach (var item in layerNames)
{
LayerGroup lg = new LayerGroup()
{
Name = item,
Items = new System.Collections.ObjectModel.ObservableCollection<Layer>()
};
target.LayerGroup.Add(item, lg);
foreach (var item2 in Categories)
{
lg.Items.Add(item2.GetLayer(item));
}
}
return target;
}
ClusteringResult Run3()
{
OnReport("開始");
ClusteringResult cr = new ClusteringResult() { Parent = this };
cr.CreateRandom(ClusterTable, random.Next());
cr.Run();
OnReport("計算終了\n");
GC.Collect();
return cr;
}
public void CategorySort(ClusteringResult baseResult)
{
List<Category> list = new List<Category>();
List<Category> list2 = new List<Category>(this.Categories);
foreach (var item in baseResult.Categories)
{
if (list2.Count > 0)
{
var idList = item.GetComuity().Select(n => n.Id);
var c = list2.OrderByDescending(n => n.GetComuity().Select(m => m.Id).Intersect(idList).Count()).First();
list2.Remove(c);
list.Add(c);
}
else
{
list.Add(new Category());
}
}
this.Categories.Clear();
foreach (var item in list)
{
this.Categories.Add(item);
}
var layerNames = this.LayerGroup.Select(n => n.Key).Distinct().ToArray();
LayerGroup.Clear();
foreach (var item in layerNames)
{
LayerGroup lg = new LayerGroup() { Name = item, Items = new System.Collections.ObjectModel.ObservableCollection<Layer>() };
LayerGroup.Add(item, lg);
foreach (var item2 in Categories)
{
lg.Items.Add(item2.GetLayer(item));
}
}
}
/// <summary>
/// 過去のもの。頑張りすぎた。
/// </summary>
/// <returns></returns>
ClusteringResult Run2()
{
List<ClusteringResult> tmpResult = new List<ClusteringResult>();
OnReport("開始");
for (int i = 0; i < wideCount; i++)
{
ClusteringResult cr = new ClusteringResult() { Parent = this };
cr.CreateRandom(ClusterTable, random.Next());
tmpResult.Add(cr);
}
int loopCount = 0;
int sameCount = 0;
double sameRate = 0;
while (true)
{
loopCount++;
if (tmpResult.First().GetLockRate() == sameRate)
{
sameCount++;
}
else
{
sameRate = tmpResult.First().GetLockRate();
sameCount = 0;
}
OnReport(loopCount + "回目開始");
foreach (var item in tmpResult)
{
item.Run();
}
OnReport("計算終了");
var baseResult = tmpResult.OrderByDescending(n => n.GetPerformanceIndex()).First();
foreach (var item in tmpResult)
{
item.CategorySort(baseResult);
}
tmpResult = tmpResult.OrderByDescending(n => n.GetPerformanceIndex()).ToList();
List<ClusteringResult> list = new List<ClusteringResult>();
foreach (var item in tmpResult.Take(tmpResult.Count / 2))
{
var clone = item.Clone();
list.Add(clone);
}
if (tmpResult.Count > 3)
{
foreach (var item in tmpResult.Skip(tmpResult.Count / 2).ToArray())
{
tmpResult.Remove(item);
}
foreach (var item in list)
{
tmpResult.Add(item.Clone());
}
}
if (tmpResult.First().GetLockRate() < 0.9 && loopCount < 100 && sameCount < 10)
{
int c = 0;
OnReport("マージ・ランダム振り開始");
foreach (var item in tmpResult)
{
var count = item.CreateMargeData(list, true);
// lock (this)
{
c += count;
}
}
OnReport("レポート開始");
OnReport(tmpResult.First().View());
if (c == 0) break;
}
else
{
foreach (var item in tmpResult)
{
var count = item.CreateMargeData(list, false);
}
tmpResult.First().Run();
break;
}
if (tmpResult.First().DivideCategory())
{
OnReport("クラスタ分割発生");
var r = tmpResult.First();
tmpResult.Clear();
for (int i = 0; i < TryCount; i++)
{
tmpResult.Add(r.Clone());
}
}
GC.Collect();
}
GC.Collect();
OnReport("完了");
return tmpResult.First();
}
