public static StopperJunctions GetStoppers(NetworkContext ctx, List <IPoint> pnts, bool isUpStream, double distance, double toleranceOnDist, string edgeFeatureClassAliasName, string junctionFeatureClassAliasName, ServerLogger logger)
{
StopperJunctions stoppers = null;
if (null != pnts && pnts.Count > 0 && distance > 0 && toleranceOnDist > 0 && null != ctx && false == string.IsNullOrEmpty(edgeFeatureClassAliasName) && false == string.IsNullOrEmpty(junctionFeatureClassAliasName))
{
IFeatureClass edgeFeatureClass = ctx.GetEdgeFeatureClassByAliasName(edgeFeatureClassAliasName);
IFeatureClass junctionFeatureClass = ctx.GetJunctionFeatureClassIdByAliasName(junctionFeatureClassAliasName);
if (null != edgeFeatureClass && null != junctionFeatureClass)
{
List <int> stopperIds = new List <int>();
foreach (var pnt in pnts)
{
if (false == pnt.IsEmpty && pnt.X > -180 && pnt.X < 180 && pnt.Y > -90 && pnt.Y < 90)
{
Tuple <double, double> distD = GLC.AO.AOUtilities.GetEstimatedDistInDegree(pnt.X, pnt.Y, distance, 1.0);
if (null != distD && distD.Item2 < toleranceOnDist)
{
Tuple <int, IFeature, double> stopperEdge = GLC.AO.AOUtilities.FindNearestFeature(pnt, edgeFeatureClass, distD.Item1, logger);
if (null != stopperEdge)
{
Tuple <int, int> juncFrom2 = NetworkHelper.FindJunctionsOnEdge(stopperEdge.Item2, junctionFeatureClass, null);
if (isUpStream && juncFrom2.Item1 > 0)
{
stopperIds.Add(juncFrom2.Item1);
}
else if (!isUpStream && juncFrom2.Item2 > 0)
{
stopperIds.Add(juncFrom2.Item2);
}
}
}
}
}
if (stopperIds.Count > 0)
{
stoppers = new StopperJunctions(junctionFeatureClass, stopperIds);
}
}
}
return(stoppers);
}
public static StopperJunctions GetStoppers(NetworkContext ctx, string junctionFeatureClassAliasName)
{
StopperJunctions stoppers = null;
if (null != ctx && false == string.IsNullOrEmpty(junctionFeatureClassAliasName))
{
IFeatureClass junctionFeatureClass = ctx.GetJunctionFeatureClassIdByAliasName(junctionFeatureClassAliasName);
if (null != junctionFeatureClass)
{
int ftrCnt = junctionFeatureClass.FeatureCount(null);
if (ftrCnt > 0)
{
int[] arr = new int[ftrCnt];
for (int i = 0; i < ftrCnt; ++i)
{
arr[i] = i + 1;
}
stoppers = new StopperJunctions(junctionFeatureClass, arr);
}
}
}
return(stoppers);
}
public static StopperJunctions GetStoppersEID(NetworkContext ctx, string junctionFeatureClassAliasName)
{
StopperJunctions stoppers = null;
if (null != ctx && null != ctx.GeometricNetwork && false == string.IsNullOrEmpty(junctionFeatureClassAliasName))
{
IFeatureClass junctionFeatureClass = ctx.GetJunctionFeatureClassIdByAliasName(junctionFeatureClassAliasName);
INetElements netElements = ctx.GeometricNetwork.Network as INetElements;
if (null != junctionFeatureClass && null != netElements)
{
int ftrCnt = junctionFeatureClass.FeatureCount(null);
if (ftrCnt > 0)
{
int[] arr = new int[ftrCnt];
for (int i = 0; i < ftrCnt; ++i)
{
arr[i] = netElements.GetEID(junctionFeatureClass.FeatureClassID, i + 1, -1, esriElementType.esriETJunction);
}
stoppers = new StopperJunctions(junctionFeatureClass, arr);
}
}
}
return(stoppers);
}