public double GetIndex(RelationIndexType type)
{
if (type == RelationIndexType.確信度)
{
return this.確信度;
}
if (type == RelationIndexType.補正確信度)
{
return this.補正確信度;
}
return 0;
}
public void ViewRelation(Comunity comunity, int max, RelationIndexType type, out List<ItemRelationViewData> list)
{
if (comunityDic == null)
{
CreateComunityDic();
}
foreach (var item in comunityDic.Values)
{
item.NewBrush(Colors.Transparent, 1);
}
comunity.NewBrush(Colors.Red, 0.8);
int half = max / 2;
int count = 0;
foreach (var item in comunity.Relations.OrderByDescending(n => n.GetIndex(type)).Take(max))
{
if (comunityDic.ContainsKey(item.ItemId))
{
if (count > half)
{
comunityDic[item.ItemId].NewBrush(Colors.Orange, 0.2);
}
else
{
comunityDic[item.ItemId].NewBrush(Colors.Orange, 0.6);
}
count++;
}
}
list = new List<ItemRelationViewData>();
int i = 1;
foreach (var item in comunity.Relations.OrderByDescending(n => n.GetIndex(type)))
{
if (comunityDic.ContainsKey(item.ItemId))
{
var c = comunityDic[item.ItemId];
list.Add(new ItemRelationViewData() { Rank = i, Name = c.Name, 共起数 = item.共起数 ,確信度 = item.確信度.ToString("F3"), 補正確信度 = item.補正確信度.ToString("F3") });
i++;
}
}
}
public void ViewRelation(int max, RelationIndexType type, out List<ItemRelationViewData> list)
{
if (comunityDic == null)
{
CreateComunityDic();
}
foreach (var item in comunityDic.Values.Where(n => n.Selected == false))
{
item.NewBrush(Colors.Transparent, 1);
}
var selectedList = AllComunity.Where(n => n.Selected == true);
List<ItemRelation> relationList = new List<ItemRelation>();
foreach (var item in selectedList)
{
relationList.AddRange(item.Relations.Where(n => selectedList.Where(m => m.Id == n.ItemId).Any() == false));
}
var d = relationList.GroupBy(n => n.ItemId).Select(n => new { n.Key, a = n.Aggregate(1.0, (m, l) => l.GetIndex(type) * m) });
int half = max / 2;
int count = 0;
foreach (var item in d.OrderByDescending(n => n.a).Where(n => comunityDic.ContainsKey(n.Key) == true).Take(max))
{
if (count > half)
{
comunityDic[item.Key].NewBrush(Colors.Orange, 0.2);
}
else
{
comunityDic[item.Key].NewBrush(Colors.Orange, 0.6);
}
count++;
}
int i = 1;
list = new List<ItemRelationViewData>();
foreach (var item in d.OrderByDescending(n => n.a))
{
if (comunityDic.ContainsKey(item.Key))
{
var c = comunityDic[item.Key];
if (type == RelationIndexType.確信度)
{
list.Add(new ItemRelationViewData() { Rank = i, Name = c.Name, 確信度 = item.a.ToString("F3"), });
}
else
{
list.Add(new ItemRelationViewData() { Rank = i, Name = c.Name, 補正確信度 = item.a.ToString("F3") });
}
i++;
}
}
//foreach (var item in comunity.Relations.OrderByDescending(n => n.GetIndex(type)).Take(max))
//{
// if (comunityDic.ContainsKey(item.ItemId))
// {
// if (count > half)
// {
// comunityDic[item.ItemId].NewBrush(Colors.Orange, 0.2);
// }
// else
// {
// comunityDic[item.ItemId].NewBrush(Colors.Orange, 0.6);
// }
// count++;
// }
//}
}
public void ViewRelation(Comunity comunity, int max, RelationIndexType type)
{
if (comunityDic == null)
{
CreateComunityDic();
}
foreach (var item in comunityDic.Values)
{
item.NewBrush(Colors.White, 1);
}
comunity.NewBrush(Colors.Red, 0.8);
foreach (var item in comunity.Relations.OrderByDescending(n => n.GetIndex(type)).Take(max))
{
if (comunityDic.ContainsKey(item.ItemId))
{
comunityDic[item.ItemId].NewBrush(Colors.Orange, 0.5);
}
}
}
