public IEnumerable <AreaTestInfo> QueryAreaTestInfos(int fileId)
{
var townIds =
_boundaryRepository.GetAllList(x => x.AreaName == null).Select(x => x.TownId).Distinct().ToList();
return(from info in _areaTestInfoRepository.GetAllList(x => x.FileId == fileId)
join id in townIds on info.TownId equals id
select info);
}
protected void UpdateTownRecords <TRecord>(List <int> townIds, int fileId, IEnumerable <TRecord> data, List <AreaTestInfo> results)
where TRecord : IGeoPoint <double?>, ICoverage
{
foreach (var record in data)
{
if (record.Longtitute == null || record.Lattitute == null)
{
continue;
}
var point = new GeoPoint(record.Longtitute ?? 0, record.Lattitute ?? 0);
foreach (var townId in townIds)
{
var coors = _boundaryRepository.GetAllList(x => x.TownId == townId);
if (coors == null)
{
continue;
}
if (!coors.IsInTownRange(point))
{
continue;
}
UpdateCurrentTownId(results, townId, point, fileId, record.IsCoverage());
break;
}
}
}
public IEnumerable <TownBoundaryView> GetTownBoundaryViews(string city, string district, string town)
{
var item =
_repository.GetAllList()
.FirstOrDefault(x => x.CityName == city && x.DistrictName == district && x.TownName == town);
if (item == null)
{
return(new List <TownBoundaryView>());
}
var coors = _boundaryRepository.GetAllList(x => x.TownId == item.Id);
return(coors.Select(coor => new TownBoundaryView
{
Town = town,
BoundaryGeoPoints = coor.CoorList()
}).ToList());
}
public List <List <GeoPoint> > QueryTownBoundaries(string district, string town)
{
var townItem = _townRepository.QueryTown(district, town);
if (townItem == null)
{
return(null);
}
return(_boundaryRepository.GetAllList(x => x.TownId == townItem.Id).Select(x => x.CoorList()).ToList());
}
private List<TownRectangle> GenerateRectangle(List<int> townIds)
{
return (from townId in townIds
let coors = _boundaryRepository.GetAllList(x => x.TownId == townId)
where coors.Any()
let west = coors.Select(coor => coor.CoorList().Min(x => x.Longtitute)).Min()
let east = coors.Select(coor => coor.CoorList().Max(x => x.Longtitute)).Max()
let south = coors.Select(coor => coor.CoorList().Min(x => x.Lattitute)).Min()
let north = coors.Select(coor => coor.CoorList().Max(x => x.Lattitute)).Max()
select new TownRectangle
{
TownId = townId, West = west, East = east, South = south, North = north,
Coors = coors
}).ToList();
}
