private void ProcessSector(object o) //天线扫过一个扇区时调用该函数，对该扇区的前后扇区进行操作
{
lock (this)
{
//s的编号为index
Sector s = (Sector)o;
Sector s1 = NextSector(s);
_viewDeleter.DeleteViews(s1, false);
Sector tmp = PreviousSector(s);
//Sector tmp = s;
//index - 1扇区点迹凝聚
AzimuthCell[] azCells = CycleDataMatrix.CreateCycleDataMatrix().GetAzimuthCellsInSectorSpan(tmp, tmp);//获取刚扫过的扇区所包含的方位单元数组
_clotter47.Clot(tmp, NextSector(tmp), PreviousSector(tmp), azCells);
tmp = PreviousSector(tmp);
_trackCorelator.Corelate(tmp, NextSector(tmp), PreviousSector(tmp)); //航迹相关
_dotCorelator.Corelate(tmp, NextSector(tmp), PreviousSector(tmp)); //自由点起批
foreach (var generator in trackGenerators) //更新产生的航迹
generator.UpdateTrack(s);
}
}
public DataSourceController()
{
_antennaManager = (AntennaSectionSweepController)TargetManagerFactory.CreateAntennaContoller();
_cycleDataMatrix = CycleDataMatrix.CreateCycleDataMatrix();
}
public static List<TargetArea> GetTargetAreas(List<AzimuthCell> azCells)
{
azCells.Sort(); //按方位排序
List<AzimuthCell> moreAzimuthCells = new List<AzimuthCell>();
//获取下个扇区的数据，准备将本扇区的TargetArea向下个扇区扩展
if (TargetManagerFactory.CreateAntennaDataProvider().GetAntennaDirection() == RotateDirection.ClockWise)
{
if (azCells.Count > 0)
{
AngleArea angleArea = new AngleArea(azCells[azCells.Count - 1].Angle,
azCells[azCells.Count - 1].Angle + 20.25f);
moreAzimuthCells = new List<AzimuthCell>(CycleDataMatrix.CreateCycleDataMatrix().AzimuthCellsInAngleArea(angleArea));
moreAzimuthCells.Sort();
}
}
else
{
azCells.Reverse(); //沿着天线转动方向凝聚
if (azCells.Count > 0)
{
AngleArea angleArea = new AngleArea(azCells[azCells.Count - 1].Angle - 20.25f,
azCells[azCells.Count - 1].Angle);
moreAzimuthCells = new List<AzimuthCell>(CycleDataMatrix.CreateCycleDataMatrix().AzimuthCellsInAngleArea(angleArea));
moreAzimuthCells.Sort();
moreAzimuthCells.Reverse();
}
}
List<TargetArea> areas = new List<TargetArea>();
foreach (AzimuthCell azimuthCell in azCells)
{
List<TargetAreaEdge> edges = FourSevenClotter.GetAzCellTargetAreaEdges(azimuthCell);
foreach (TargetArea area in areas) //先延伸现有的区域
{
if (area.ExtentionEnd)
continue; //已经终止延伸的区域不处理
area.Extend(ref edges); //延伸区域
}
foreach (TargetAreaEdge edge in edges) //将未合并的edge升级为area，供下一循环延伸
{
if (edge.IsInArea)
continue;
areas.Add(new TargetArea(new List<TargetAreaEdge>() { edge }));
edge.IsInArea = true;
}
}
int extendingCount = 0;
for (int i = areas.Count - 1; i >= 0; i--)
{
if (!areas[i].ExtentionEnd) //尚未结束的区域
extendingCount++;
}
if (extendingCount == 0)
return areas; //所有区域都已经结束扩展
//未完成扩展的区域继续向下个扇区扩展
foreach (TargetArea extendingArea in areas)
{
if (extendingArea.ExtentionEnd) continue;
foreach (TargetAreaEdge edge in extendingArea.RigthMostEdges)
{
foreach (AzimuthCell azimuthCell in moreAzimuthCells)
{
List<TargetAreaEdge> edges = new List<TargetAreaEdge>();
foreach (DistanceCell disCell in azimuthCell.DisCells.Values)
{
if (!edge.IsDistanceCellAdjacentDistanceWise(disCell) || disCell.Occupied)
continue;
disCell.Occupied = true;
List<DistanceCell> distanceCells = new List<DistanceCell>() { disCell };
TargetAreaEdge tae = new TargetAreaEdge(distanceCells);
edges.Add(tae);
}
extendingArea.Extend(ref edges);
}
}
}
return areas;
}
public static CycleDataMatrix CreateCycleDataMatrix() => _cycleDataMatrix ?? (_cycleDataMatrix = new CycleDataMatrix());