public void Test_GetNearestSegment()
{
var actualResult = testCandidate.GetNearestSegment(point, referenceDataCategoryList);
Assert.IsNotNull(actualResult);
Assert.IsNotNull(actualResult.First().Item1);
Assert.IsNotNull(actualResult.First().Item2);
}
/// <summary>
/// Get the nearest street for operational object.
/// </summary>
/// <param name="operationalObjectPoint">Operational object unique identifier.</param>
/// <returns>Nearest street and the intersection point.</returns>
public List <Tuple <NetworkLinkDTO, SqlGeometry> > GetNearestSegment(DbGeometry operationalObjectPoint)
{
using (loggingHelper.RMTraceManager.StartTrace("Business.GetNearestSegment"))
{
string methodName = typeof(NetworkManagerBusinessService) + "." + nameof(GetNearestSegment);
loggingHelper.LogMethodEntry(methodName, priority, entryEventId);
List <string> categoryNamesNameValuePairs = new List <string>
{
ReferenceDataCategoryNames.AccessLinkParameters,
};
List <string> categoryNamesSimpleLists = new List <string>
{
ReferenceDataCategoryNames.NetworkLinkType
};
var referenceDataCategoryList =
networkManagerIntegrationService.GetReferenceDataNameValuePairs(categoryNamesNameValuePairs).Result;
referenceDataCategoryList.AddRange(
networkManagerIntegrationService.GetReferenceDataSimpleLists(categoryNamesSimpleLists).Result);
List <Tuple <NetworkLinkDataDTO, SqlGeometry> > nearestSegmentList = streetNetworkDataService.GetNearestSegment(operationalObjectPoint, referenceDataCategoryList);
NetworkLinkDTO networkLinkDTO = null;
List <Tuple <NetworkLinkDTO, SqlGeometry> > nearestSegment = new List <Tuple <NetworkLinkDTO, SqlGeometry> >();
if (nearestSegmentList != null)
{
foreach (var item in nearestSegmentList)
{
networkLinkDTO = new NetworkLinkDTO()
{
Id = item.Item1.ID,
LinkGeometry = item.Item1.LinkGeometry,
NetworkLinkType_GUID = item.Item1.NetworkLinkTypeGUID,
TOID = item.Item1.TOID
};
nearestSegment.Add(new Tuple <NetworkLinkDTO, SqlGeometry>(networkLinkDTO, item.Item2));
}
}
loggingHelper.LogMethodExit(methodName, priority, exitEventId);
return(nearestSegment);
}
}