//最佳路径分析
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 = 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",
};
//设置路径分析参数
PathParam pathParam = new PathParam
{
NetworkAnalystParam = networkAnalystParam
};
//设置最佳路径分析参数
FindPathParameters parameters = new FindPathParameters
{
MapName = "Changchun",
NetworkSetting = networkModelSetting,
PathParam = pathParam
};
//与服务器交换
FindPathService service = new FindPathService("http://localhost:7080/demo");
service.ProcessAsync(parameters);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
service.ProcessCompleted += new EventHandler<NetworkAnalystEventArgs>(service_ProcessCompleted);
}
/// <overloads>${iServer2_FindPathService_method_ProcessAsync_overloads_D}</overloads>
/// <summary>${iServer2_FindPathService_method_ProcessAsync_D}</summary>
/// <param name="parameters">${iServer2_FindPathService_method_ProcessAsync_param_parameters}</param>
public void ProcessAsync(FindPathParameters parameters)
{
ProcessAsync(parameters, null);
}
/// <summary>${iServer2_FindPathService_method_ProcessAsync_D}</summary>
/// <param name="parameters">${iServer2_FindPathService_method_ProcessAsync_param_parameters}</param>
/// <param name="state">${iServer2_FindPathService_method_ProcessAsync_param_state}</param>
public void ProcessAsync(FindPathParameters parameters, object state)
{
if (parameters == null)
{
//TODO:资源
// throw new ArgumentNullException("NetworkAnalystParameters is Null");
throw new ArgumentNullException(SuperMap.Web.iServerJava2.Resources.ExceptionStrings.ArgumentIsNull);
}
if (string.IsNullOrEmpty(this.Url))
{
//TODO:资源
// throw new InvalidOperationException("Url is not set");
throw new InvalidOperationException(SuperMap.Web.iServerJava2.Resources.ExceptionStrings.InvalidUrl);
}
if (!base.Url.EndsWith("/"))
{
base.Url += '/';
}
base.SubmitRequest(base.Url + "commonhandler?", GetParameters(parameters),
new EventHandler<RequestEventArgs>(request_Completed), state, false);
}
private System.Collections.Generic.Dictionary<string, string> GetParameters(FindPathParameters parameters)
{
Dictionary<string, string> dictionary = new Dictionary<string, string>();
string method = "FindPath";
dictionary.Add("method", method);
dictionary.Add("mapName", parameters.MapName);
Dictionary<string, string> dict = new Dictionary<string, string>();
dict.Add("mapName", parameters.MapName);
dict.Add("networkSetting", NetworkModelSetting.ToJson(parameters.NetworkSetting));
dict.Add("pathParam", PathParam.ToJson(parameters.PathParam));
dictionary.Add("params", Bridge.CreateParams(method, dict));
return dictionary;
}
