public void GeoAddAsync(string key, params GeoItem[] items)
{
var list = new List <string>();
list.Add(key);
list.AddRange(GeoItem.ToParams(items));
var cmd = _redisCode.Coder(RequestType.GEOADD, list.ToArray());
_batchData.Add(new BatchItem(RequestType.GEOADD, cmd));
}
/// <summary>
/// 将给定的空间元素（纬度、经度、名字）添加到指定的键里面
/// </summary>
/// <param name="key"></param>
/// <param name="items"></param>
/// <returns></returns>
public int GeoAdd(string key, params GeoItem[] items)
{
var result = -1;
if (items == null || !items.Any())
{
throw new Exception("params must not allow null");
}
var list = new List <string>();
list.Add(key);
list.AddRange(GeoItem.ToParams(items));
int.TryParse(RedisConnection.DoWithMutiParams(RequestType.GEOADD, list.ToArray()).Data, out result);
return(result);
}
/// <summary>
/// 将给定的空间元素（纬度、经度、名字）添加到指定的键里面
/// </summary>
/// <param name="timeSpan"></param>
/// <param name="key"></param>
/// <param name="items"></param>
/// <returns></returns>
public async Task <int> GeoAddAsync(TimeSpan timeSpan, string key, params GeoItem[] items)
{
var result = -1;
if (items == null || !items.Any())
{
throw new Exception("params must not allow null");
}
var list = new List <string>();
list.Add(key);
list.AddRange(GeoItem.ToParams(items));
var data = await _cnn.DoWithMutiParamsAsync(RequestType.GEOADD, timeSpan, list.ToArray());
int.TryParse(data.Data, out result);
return(result);
}
public void AddUndonePosition(GeoItem add)
{
if (GeoItems == null)
GeoItems = new HashSet<GeoItem>();
GeoItems.Add(add);
}
/// <summary>
/// 递归所有支流
/// </summary>
/// <param name="sourcePoint"></param>
/// <param name="geoList"></param>
/// <param name="dic"></param>
private void GetLineByPoint(Point2d sourcePoint, List <Geometry> geoList, ref List <Dictionary <Point2d, Geometry> > dic)
{
Geometry geo = null;
Dictionary <Point2d, Geometry> temp = null;
if (dic != null && dic.Count > 0)
{
foreach (var dicItem in dic)
{
foreach (var dicGeo in dicItem)
{
if (dicGeo.Key.X == sourcePoint.X && dicGeo.Key.Y == sourcePoint.Y)
{
geo = dicGeo.Value;
temp = dicItem;
break;
}
}
}
}
if (temp == null)
{
temp = new Dictionary <Point2d, Geometry>();
dic.Add(temp);
}
Dictionary <Point2d, Geometry> temp1 = CopyDicGeometry(temp);
int index = 0;
List <Geometry> copyGeoList = new List <Geometry>();
copyGeoList.AddRange(geoList);
foreach (var GeoItem in copyGeoList)
{
Point2d findOutPoint = new Point2d(0, 0);
Point2d startp = new Point2d(GeoItem.GetX(0), GeoItem.GetY(0));
Point2d endp = new Point2d(GeoItem.GetX(GeoItem.GetPointCount() - 1), GeoItem.GetY(GeoItem.GetPointCount() - 1));
if (GeometryIsContainPoint(sourcePoint, GeoItem))
{
if (startp == sourcePoint && ((geo != null && !GeometryIsContainPoint(endp, geo)) || geo == null))
{
findOutPoint = endp;
index++;
}
else if (sourcePoint == endp && ((geo != null && !GeometryIsContainPoint(startp, geo)) || geo == null))
{
findOutPoint = startp;
index++;
}
if (findOutPoint != new Point2d(0, 0) && !temp.ContainsKey(findOutPoint))
{
Dictionary <Point2d, Geometry> copyTemp = CopyDicGeometry(temp1);
copyTemp.Add(findOutPoint, GeoItem);
geoList.Remove(GeoItem);
if (dic.Contains(temp))
{
dic.Remove(temp);
}
dic.Add(copyTemp);
GetLineByPoint(findOutPoint, geoList, ref dic);
}
}
}
}
