public void CreateRandom(ClusterTable ct, int seed)
{
Dictionary<Category, Category> cDic = new Dictionary<Category, Category>();
foreach (var item in ct.Categories)
{
var c = new Category() { KeyName = item.KeyName, Name = item.Name };
Categories.Add(c);
cDic.Add(item, c);
item.Update();
}
random = new Random(seed);
foreach (var item in ct.LayerGroup)
{
List<Models.Comunity> comunityList = new List<Models.Comunity>();
List<Models.Layer> layerList = new List<Models.Layer>();
foreach (var layer in item.Items)
{
comunityList.AddRange(layer.Comunities);
// layer.Comunities.Clear();
}
foreach (var item2 in Categories)
{
var l = item2.GetLayer(item.Name);
layerList.Add(l);
}
int c = 0;
foreach (var comunity in comunityList.OrderBy(n => random.NextDouble()))
{
var cc = new ComunityEx(comunity);
if (cc.Lock)
{
cDic[cc.OrignalComunity.Category].GetLayer(item.Name).Comunities.Add(cc);
}
else
{
layerList[c % layerList.Count].Comunities.Add(cc);
c++;
}
comunityList.Add(cc);
ComunityDic.Add(comunity.Id, cc);
ComunityList.Add(cc);
}
LayerGroup.Add(item.Name, new LayerGroup() { Name = item.Name, Items = new System.Collections.ObjectModel.ObservableCollection<Layer>(layerList) });
}
}
private ChageCategoryData DivideCategory(Category category)
{
Category c1 = new Category();
Category c2 = new Category();
List<Category> categoryList = new List<Category>() { c1, c2 };
List<ComunityEx> comunityList = new List<ComunityEx>();
List<ComunityEx> comunityUnLockList = new List<ComunityEx>();
bool flag = true;
foreach (ComunityEx item in category.GetComuity().OfType<ComunityEx>().OrderBy(n => random.NextDouble()))
{
if (item.Lock)
{
if (flag) c1.GetLayer(item.Layer.Name).Comunities.Add(item);
else
{
c2.GetLayer(item.Layer.Name).Comunities.Add(item);
}
flag = !flag;
comunityList.Add(item);
}
else
{
comunityUnLockList.Add(item);
}
}
foreach (var item in categoryList)
{
item.Update();
}
for (int i = 0; i < 500; i++)
{
bool endFlag = true;
foreach (var item in comunityList)
{
Dictionary<Models.Category, double> countDic = new Dictionary<Models.Category, double>();
foreach (var item2 in categoryList)
{
double sum = 0;
foreach (var item3 in item2.GetComuity())
{
if (item3.Relations.Where(n => n.ItemId == item.Id).Any())
{
sum += item3.Relations.Where(n => n.ItemId == item.Id).First().補正確信度;
}
}
countDic.Add(item2, sum);
}
{
var selectedCategory = countDic.OrderByDescending(n => n.Value / (double)n.Key.GetTmpComuity().Where(m => m != item).Count()).Select(n => n.Key).First();
if (selectedCategory == item.Category)
{
item.Layer.Tmp2Comunities.Add(item);
}
else
{
var layer = selectedCategory.GetLayer(item.Layer.Name);
layer.Tmp2Comunities.Add(item);
endFlag = false;
}
}
}
foreach (var item in categoryList)
{
item.UpdateTmp();
}
if (endFlag) break;
}
foreach (var item in categoryList)
{
item.UpDateView();
}
if (c1.GetComuity().Count() >= MinCategoryComunityCount && c2.GetComuity().Count() >= MinCategoryComunityCount)
{
ChageCategoryData ccd = new ChageCategoryData() { IsChanged = true, OrignalCategory = category, ChangedCategory = new List<Category>() { c1, c2 } };
flag = true;
foreach (var item in comunityUnLockList)
{
if (flag) c1.GetLayer(item.Layer.Name).Comunities.Add(item);
else
{
c2.GetLayer(item.Layer.Name).Comunities.Add(item);
}
flag = !flag;
}
return ccd;
}
return new ChageCategoryData() { IsChanged = false };
}
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;
}
public void AddNewCategory()
{
var category = new Category();
category.Name = "残余";
foreach (var item in this.ComunityDic.Values.Where(n => n.Lock == false))
{
category.GetLayer(item.Layer.Name).Comunities.Add(item);
}
this.Categories.Add(category);
}
public void RightShift(Category c)
{
int postinon = this.Categories.IndexOf(c);
if (postinon < this.Categories.Count - 1)
{
int postinon2 = postinon + 1;
this.Categories.Remove(c);
this.Categories.Insert(postinon2, c);
foreach (var item in LayerGroup)
{
var tmp = item.Items[postinon];
item.Items.RemoveAt(postinon);
item.Items.Insert(postinon2, tmp);
}
//カテゴリの追加時にバグる
//foreach (var item in CategoryAttributeGroup)
//{
// var tmp = item.Items[postinon];
// item.Items.RemoveAt(postinon);
// item.Items.Insert(postinon2, tmp);
//}
}
}
public void RemoveCategory(Category category)
{
foreach (var item in LayerGroup)
{
var layer = category.GetLayer(item.Name);
item.Items.Remove(layer);
}
Categories.Remove(category);
}
public void AddCategroy()
{
var category = new Category();
foreach (var item in LayerGroup)
{
var layer = category.GetLayer(item.Name);
item.Items.Add(layer);
}
int count = 1;
while (true)
{
if (this.Categories.Where(n => n.KeyName == "C_" + count).Any())
{
count++;
}
else
{
category.KeyName = "C_" + count.ToString();
break;
}
}
Categories.Add(category);
}