/// <summary>
/// 加载图层。
/// Add layer
/// </summary>
private void Load()
{
try
{
// 设置网络分析基本环境，这一步骤需要设置 分析权重、节点、弧段标识字段、容限
// Set the basic environment of network analysis, including weight, node, edge, tolerance.
TransportationAnalystSetting setting = new TransportationAnalystSetting();
setting.NetworkDataset = m_datasetLine;
setting.EdgeIDField = m_edgeID;
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
setting.EdgeNameField = "roadName_en";
}
else
{
setting.EdgeNameField = "roadName";
}
setting.NodeIDField = m_nodeID;
setting.Tolerance = 0.01559;
WeightFieldInfos weightFieldInfos = new WeightFieldInfos();
WeightFieldInfo weightFieldInfo = new WeightFieldInfo();
weightFieldInfo.FTWeightField = "smLength";
weightFieldInfo.TFWeightField = "smLength";
weightFieldInfo.Name = "length";
weightFieldInfos.Add(weightFieldInfo);
setting.WeightFieldInfos = weightFieldInfos;
setting.FNodeIDField = "SmFNode";
setting.TNodeIDField = "SmTNode";
// 构造交通网络分析对象，加载环境设置对象
// Build the TransportationAnalyst object , and add environment setting object
m_analyst = new TransportationAnalyst();
m_analyst.AnalystSetting = setting;
m_analyst.Load();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 加载网络分析模型
/// </summary>
public void LoadModel()
{
try
{
if (!mSceneControl.Scene.Layers.Contains(mStrLayer3DNodeNetwork))
{
//Layer3DDataset layerNetNode = mSceneControl.Scene.Layers.Add(mRodeNetWork.ChildDataset, new Layer3DSettingVector(), true);
//Layer3DDataset layerNetLine = mSceneControl.Scene.Layers.Add(mRodeNetWork, new Layer3DSettingVector(), true);
//layerNetLine.IsSelectable = false;
//layerNetNode.IsSelectable = false;
}
else
{
mSceneControl.Scene.Layers[mStrLayer3DNodeNetwork].IsVisible = true;
mSceneControl.Scene.Layers[mStrLayer3DLineNetwork].IsVisible = true;
}
WeightFieldInfo weightInfo = new WeightFieldInfo();
weightInfo.Name = "SmLength";
weightInfo.FTWeightField = "SmLength";
weightInfo.TFWeightField = "SmLength";
TransportationAnalystSetting analystSetting = new TransportationAnalystSetting();
analystSetting.NetworkDataset = mRodeNetWork;
analystSetting.EdgeIDField = "SmEdgeID";
//analystSetting.NodeIDField = "SmNodeID";
analystSetting.FNodeIDField = "SmFNode";
analystSetting.TNodeIDField = "SmTNode";
analystSetting.WeightFieldInfos.Add(weightInfo);
mAnalyst.AnalystSetting = analystSetting;
DatasetType ty1 = analystSetting.NetworkDataset.Type;
mAnalyst.Load();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
