/// <summary>
/// 引入规划调整小区
/// </summary>
private void init_adjustable_cells()
{
SortedSet<string> topNCells = new SortedSet<string>();
List<FitnessStruct> lst = new List<FitnessStruct>();
string sql = @"select *
from
(
SELECT SECTOR_ID
FROM tbcell_adjustable_cell
union
select C_Sector_ID
FROM tbcell_adjustable_cell
) A
where SECTOR_ID is not null";
DataTable dt = new DataTable();
DBHelper.instatnce().get_dataTable(ref dt, sql);
foreach (DataRow dr in dt.Rows) {
string cellID = dr["sector_id"].ToString();
FitnessStruct e = new FitnessStruct();
e.cellName = cellID;
lst.Add(e);
}
for(int i = 0; i < lst.Count; i++) {
string cellName = lst[i].cellName;
lst[i].fitness = m_cellInfo.get_c2i_default_sum(cellName);
lst[i].index = m_cellInfo.cellInfo[cellName].index;
}
lst.Sort(new SortHelper_fitness());
double s = .0;
int indexPos = 0;
for (int i = 0; i < lst.Count; i++) {
int index = lst[i].index;
string cellName = lst[i].cellName;
m_highIntfCellName[index] = cellName;
s += lst[i].fitness;
//if (i >= lst.Count - 40)
if (i >= 0) {
m_adjustCellName[index] = cellName;
m_adjustCellNameIndex[index] = indexPos++;
}
int baseID = m_cellInfo.cellInfo[cellName].ENODEBID;
if (!m_baseCell.ContainsKey(baseID)) {
m_baseCell[baseID] = new SortedSet<string>();
}
m_baseCell[baseID].Add(cellName);
}
// 为要调整小区添加伴随小区
sql = @"SELECT [SECTOR_ID]
,[S_EARFCN]
,[C_Sector_ID]
,[C_EARFCN]
,[CTYPE]
FROM [tbcell_adjustable_cell] order by [C_Sector_ID]";
DataTable dt2 = new DataTable();
DBHelper.instatnce().get_dataTable(ref dt2, sql);
foreach(DataRow dr in dt2.Rows) {
string SECTOR_ID = dr["SECTOR_ID"].ToString();
string C_Sector_ID = dr["C_Sector_ID"].ToString();
if(m_adjCell.ContainsKey(SECTOR_ID)) {
m_adjCell[SECTOR_ID].Add(C_Sector_ID);
} else {
m_adjCell[SECTOR_ID] = new SortedSet<string>();
if (C_Sector_ID == "")
continue;
m_adjCell[SECTOR_ID].Add(C_Sector_ID);
}
}
}
/// <summary>
/// 保留一部分精英个体
/// </summary>
/// <param name="finishedIndex"></param>
private void elitist_strategy(ref int finishedIndex)
{
// 精英个体约10-20个.
int elitisCount = m_M / 10;
elitisCount = Math.Min(elitisCount, 20);
elitisCount = Math.Max(elitisCount, 10);
List<FitnessStruct> items = new List<FitnessStruct>();
for(int i = 0; i < m_M; i++) {
FitnessStruct e = new FitnessStruct();
e.fitness = m_popFitness[i];
e.index = i;
items.Add(e);
}
// 保留精英个体
//items.Sort(compare_by_fitness);
items.Sort(new SortHelper_fitness());
for (int i = 0; i < elitisCount && i < m_M; i++) {
m_populations[items[i].index].CopyTo(m_populationsNew[i], 0);
finishedIndex = i;
}
}