public void Insert(IPosition point)
{
IPosition NewPosition = point;
for (int levelSequrence = LevelList.Count - 1; levelSequrence >= 0; levelSequrence--)
{
IPart_Edit currentPart = LevelList[levelSequrence].GOCPartRefByPoint(point);
Monitor.Enter(currentPart);
currentPart.AddToSubPositionList(NewPosition);
//更新不同层里面该点所在的part中点的数目
currentPart.SubPointNumIncrease(1);
Monitor.Exit(currentPart);
if (currentPart.GetSubPositionNum() == 1)
{
//如果part里面只有一个point,说明这个part也是新建的,它所属的宏观分块也必须把它包含.
NewPosition = currentPart;
}
else
{
break;
}
}
}
public void Remove_NotTestYet(IPosition point)
{
//更新不同层里面该点所在的part中点的数目
for (int levelSequrence = LevelList.Count - 2; levelSequrence >= 0; levelSequrence--)
{
((IPart_Edit)LevelList[levelSequrence + 1].GetPartRefByPoint(point)).SubPointNumDecrease(1);
}
IPosition RemovePosition = point;
for (int levelSequrence = LevelList.Count - 1; levelSequrence >= -1; levelSequrence--)
{
if (levelSequrence == -1)
{
((IPart_Edit)LevelList[0].GetPartRefByPoint(point)).RemoveFormSubPositionList(RemovePosition);
break;
}
IPart_Edit currentPart = (IPart_Edit)(LevelList[levelSequrence].GetPartRefByPoint(point));
if (currentPart == null)
{
throw new Exception("不存在该分块的指针!(指定删除的点是否已经存在?)");
}
currentPart.RemoveFormSubPositionList(RemovePosition);
if (currentPart.GetSubPositionNum() == 0)
{
//如果part里面一个点都没有,应该把该part从表格中删除.
LevelList[levelSequrence].RemovePartByPoint(point);
//同时也应该从包含该分块的宏观分块中删除该分块.
RemovePosition = currentPart;
}
else
{
IPosition newDeputyPoint = null;
int levelSequrence2 = levelSequrence;
IPosition deputyPoint = LevelList[levelSequrence2].GetPartRefByPoint(point).GetRandomOneFormDescendantPoint();
if (point == deputyPoint)
{
newDeputyPoint = currentPart.GetRandomPointFormBottomLevel();
}
//如果该part里面超过一个点则可以结束删除工作,不过需要判断一下该part以及其所属宏观part的代表点是否是已删除点,如果是,需要更新.
for (levelSequrence2 = levelSequrence; levelSequrence2 >= 0; levelSequrence2--)
{
deputyPoint = LevelList[levelSequrence2].GetPartRefByPoint(point).GetRandomOneFormDescendantPoint();
if (point == deputyPoint)
{
((IPart_Edit)(LevelList[levelSequrence2].GetPartRefByPoint(point))).SetDeputyPoint(newDeputyPoint);
}
else
{
//如果到了某层的代表点已经不是已删除点,则不需要继续向上查询.
break;
}
}
break;
}
}
}