//最近设施查找
private void FindClosestFacility_Click(object sender, RoutedEventArgs e)
{
//设置权重字段列表
WeightFieldInfo weightFieldInfo = new WeightFieldInfo { Name = "length", TFWeightField = "SmLength", FTWeightField = "SmLength" };
List<WeightFieldInfo> list = new List<WeightFieldInfo>();
list.Add(weightFieldInfo);
//设置网络分析模型
NetworkModelSetting networkModelSetting = new NetworkModelSetting
{
NetworkDatasetName = "RoadNet",
NetworkDataSourceName = "changchun",
Tolerance = 30,
NodeIDField = "SMNODEID",
EdgeIDField = "SmID",
WeightFieldInfos = list,
TNodeIDField = "SMTNODE",
FNodeIDField = "SMFNODE",
};
//设置网络分析参数
NetworkAnalystParam networkAnalystParam = new NetworkAnalystParam
{
Point2Ds = points,
IsPathsReturn = true,
WeightName = "length"
};
//设置最近设施查找参数
ProximityParam proximityParam = new ProximityParam
{
FacilityCount = 1,
MaxImpedance = 100000,
NetworkAnalystParam = networkAnalystParam
};
//设置最近设施分析参数
ClosestFacilityParameters paramters = new ClosestFacilityParameters
{
MapName = "Changchun",
EventPoint = eventp,
NetworkSetting = networkModelSetting,
ProximityParam = proximityParam
};
//与服务器交换
ClosestFacilityService service = new ClosestFacilityService("http://localhost:7080/demo");
service.ProcessAsync(paramters);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
service.ProcessCompleted += new EventHandler<NetworkAnalystEventArgs>(service_ProcessCompleted);
}
private void PathAnalyst_Click(object sender, RoutedEventArgs e)
{
//设置权重字段列表
WeightFieldInfo weightFieldInfo = new WeightFieldInfo { Name = "length", TFWeightField = "SmLength", FTWeightField = "SmLength" };
List<WeightFieldInfo> list = new List<WeightFieldInfo>();
list.Add(weightFieldInfo);
//设置网络分析模型
NetworkModelSetting networkModelSetting = new NetworkModelSetting
{
NetworkDatasetName = "RoadNet",
NetworkDataSourceName = "changchun",
Tolerance = 300,
NodeIDField = "SMNODEID",
EdgeIDField = "SmID",
WeightFieldInfos = list,
TNodeIDField = "SMTNODE",
FNodeIDField = "SMFNODE",
};
//设置网络分析参数
NetworkAnalystParam networkAnalystParam = new NetworkAnalystParam
{
Point2Ds = points,
//IsPathsReturn = true,
WeightName = "length",
};
//设置服务区分析子参数
ServiceAreaParam serviceArea = new ServiceAreaParam
{
NetworkAnalystParam = networkAnalystParam,
Weights = listweights
};
//设置服务区分析参数
ServiceAreaParameters parameters = new ServiceAreaParameters
{
MapName = "Changchun",
NetworkSetting = networkModelSetting,
ServiceAreaParam = serviceArea
};
//与服务器交互
ServiceAreaService service = new ServiceAreaService("http://localhost:7080/demo");
service.ProcessAsync(parameters);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
service.ProcessCompleted += new EventHandler<ServiceAreaEventArgs>(service_ProcessCompleted);
}
internal static string ToJson(NetworkAnalystParam networkAnalystParam)
{
if (networkAnalystParam == null)
{
return null;
}
string json = "{";
List<string> list = new List<string>();
if (!string.IsNullOrEmpty(networkAnalystParam.WeightName))
{
list.Add(string.Format("\"weightName\":\"{0}\"", networkAnalystParam.WeightName));
}
else
{
list.Add("\"weightName\":\"\"");
}
if (networkAnalystParam.NodeIDs != null && networkAnalystParam.NodeIDs.Count > 0)
{
List<string> temp = new List<string>();
foreach (int id in networkAnalystParam.NodeIDs)
{
temp.Add(id.ToString());
}
list.Add(string.Format("\"nodeIDs\":\"{0}\"", string.Join(",", temp.ToArray())));
}
else
{
list.Add(string.Format("\"nodeIDs\":null"));
}
if (networkAnalystParam.Point2Ds != null && networkAnalystParam.Point2Ds.Count > 0)
{
List<string> tempPS = new List<string>();
foreach (Point2D p in networkAnalystParam.Point2Ds)
{
tempPS.Add(JsonHelper.FromPoint2D(p));
}
list.Add(string.Format("\"point2Ds\":[{0}]", string.Join(",", tempPS.ToArray())));
}
if (networkAnalystParam.BarrierNodes != null && networkAnalystParam.BarrierNodes.Count > 0)
{
List<string> tempBD = new List<string>();
foreach (int bd in networkAnalystParam.BarrierNodes)
{
tempBD.Add(bd.ToString());
}
list.Add(string.Format("\"barrierNodes\":[{0}]", string.Join(",", tempBD.ToArray())));
}
else
{
list.Add(string.Format("\"barrierNodes\":null"));
}
if (networkAnalystParam.BarrierEdges != null && networkAnalystParam.BarrierEdges.Count > 0)
{
List<string> tempBE = new List<string>();
foreach (int be in networkAnalystParam.BarrierEdges)
{
tempBE.Add(be.ToString());
}
list.Add(string.Format("\"barrierEdges\":[{0}]", string.Join(",", tempBE.ToArray())));
}
else
{
list.Add(string.Format("\"barrierEdges\":null"));
}
if (!string.IsNullOrEmpty(networkAnalystParam.TurnWeightField))
{
list.Add(string.Format("\"turnWeightField\":\"{0}\"", networkAnalystParam.TurnWeightField));
}
else
{
list.Add(string.Format("\"turnWeightField\":\"\""));
}
list.Add(string.Format("\"isNodesReturn\":{0}", networkAnalystParam.IsNodesReturn));
list.Add(string.Format("\"isEdgesReturn\":{0}", networkAnalystParam.IsEdgesReturn));
list.Add(string.Format("\"isPathGuidesReturn\":{0}", networkAnalystParam.IsPathGuidesReturn));
list.Add(string.Format("\"isPathsReturn\":{0}", networkAnalystParam.IsPathsReturn));
list.Add(string.Format("\"isStopsReturn\":{0}", networkAnalystParam.IsStopsReturn));
json += string.Join(",", list.ToArray());
json += "}";
return json;
}
private void PathAnalyst_Click(object sender, RoutedEventArgs e)
{
TSPPathParam pathParam = new TSPPathParam();
//设置权重字段列表
WeightFieldInfo weightFieldInfo = new WeightFieldInfo { Name = "length", TFWeightField = "SmLength", FTWeightField = "SmLength" };
List<WeightFieldInfo> list = new List<WeightFieldInfo>();
list.Add(weightFieldInfo);
//设置网络分析模型
NetworkModelSetting networkModelSetting = new NetworkModelSetting
{
NetworkDatasetName = "RoadNet",
NetworkDataSourceName = "changchun",
Tolerance = 300,
NodeIDField = "SMNODEID",
EdgeIDField = "SmID",
WeightFieldInfos = list,
TNodeIDField = "SMTNODE",
FNodeIDField = "SMFNODE",
};
//设置网络分析参数
NetworkAnalystParam networkAnalystParam = new NetworkAnalystParam
{
Point2Ds = points,
IsPathsReturn = true,
WeightName = "length",
};
//设置旅行商参数，判断是否指定终点
if (terminal.IsChecked == true)
{
pathParam = new TSPPathParam
{
NetworkAnalystParam = networkAnalystParam,
IsEndNodeAssigned = true
};
}
else
{
pathParam = new TSPPathParam
{
NetworkAnalystParam = networkAnalystParam,
};
}
//设置旅行商分析参数
FindTSPPathParameters parameters = new FindTSPPathParameters
{
MapName = "Changchun",
NetworkSetting = networkModelSetting,
TSPPathParam = pathParam
};
//与服务器交换
FindTSPPathService service = new FindTSPPathService("http://localhost:7080/demo");
service.ProcessAsync(parameters);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
service.ProcessCompleted += new EventHandler<NetworkAnalystEventArgs>(service_ProcessCompleted);
}