/// <summary>
/// Create NASolver and NAContext
/// </summary>
/// <param name="networkDataset">Input network dataset</param>
private void CreateSolverContext(INetworkDataset networkDataset)
{
if (networkDataset == null)
{
return;
}
//Get the Data Element
IDENetworkDataset deNDS = GetDENetworkDataset(networkDataset);
INASolver naSolver = new NAServiceAreaSolverClass();
m_NAContext = naSolver.CreateContext(deNDS, naSolver.Name);
((INAContextEdit)m_NAContext).Bind(networkDataset, new GPMessagesClass());
}
private void CreateContextAndSolver(INetworkDataset networkDataset)
{
if (networkDataset == null)
{
return;
}
IDatasetComponent datasetComponent = networkDataset as IDatasetComponent;
IDENetworkDataset deNetworkDataset = datasetComponent.DataElement as IDENetworkDataset;
INASolver naSolver = new NAServiceAreaSolverClass();
m_naContext = naSolver.CreateContext(deNetworkDataset, "ServiceArea");
INAContextEdit naContextEdit = m_naContext as INAContextEdit;
naContextEdit.Bind(networkDataset, new GPMessagesClass());
}
/// <summary>
/// Create NASolver and NAContext
/// </summary>
/// <param name="networkDataset">Input network dataset</param>
private void CreateSolverContext(INetworkDataset networkDataset)
{
if (networkDataset == null) return;
//Get the Data Element
IDENetworkDataset deNDS = GetDENetworkDataset(networkDataset);
INASolver naSolver = new NAServiceAreaSolverClass();
m_NAContext = naSolver.CreateContext(deNDS, naSolver.Name);
((INAContextEdit)m_NAContext).Bind(networkDataset, new GPMessagesClass());
}
//创建解决器上下文
public static INAContext CreateSolverContext(INetworkDataset networkDataset,string ServiceType)
{
//Get the Data Element
IDENetworkDataset deNDS = GetDENetworkDataset(networkDataset);
INASolver naSolver=null;
switch (ServiceType)
{
case "路线":
naSolver = new NARouteSolverClass();
break;
case "服务":
naSolver = new NAServiceAreaSolverClass();
break;
case "设施":
naSolver = new NAClosestFacilitySolverClass();
break;
case "费用":
naSolver = new NAODCostMatrixSolverClass();
break;
}
INAContextEdit contextEdit = naSolver.CreateContext(deNDS, naSolver.Name) as INAContextEdit;
contextEdit.Bind(networkDataset, new GPMessagesClass());
return contextEdit as INAContext;
}