public static void CheckElevFromFeatureLine(Acaddb.ObjectId featureId)
{
var mean = 0.0;
using (Acaddb.Transaction tr = Active.StartTransaction())
{
var feature =
(Autodesk.Civil.DatabaseServices.FeatureLine)featureId.GetObject(Acaddb.OpenMode.ForRead);
if (feature == null)
{
return;
}
if (feature != null)
{
SendMessage(feature);
try
{
mean = GetAverageElev(feature);
}
catch
{
}
if (Math.Abs(mean) <= 0.01)
{
goto Skip;
}
if (ZeroElevation(feature))
{
COMS.MessengerManager.AddLog("Starting Checking Zero Elevation > 20 Points");
if (feature.GetPoints(FeatureLinePointType.AllPoints).Cast <Point3d>().Count(p => Math.Abs(p.Z) < 0.001) < 20)
{
COMS.MessengerManager.AddLog("Starting Correcting Zero Elevation > 20 Points");
ApplyElevationCorrection(feature, mean, feature.MaxElevation);
COMS.MessengerManager.AddLog("Ending Correcting Zero Elevation > 20 Points");
}
COMS.MessengerManager.AddLog("Ending Checking Zero Elevation > 20 Points");
}
SendMessage(feature);
}
Skip:
tr.Commit();
}
COMS.MessengerManager.AddLog("End CheckElevFromFeatureLine");
}
public static Acaddb.ObjectId ScaleNewPolylineObject(Point2dCollection points)
{
var offset = -0.001;
var newoid = Acaddb.ObjectId.Null;
var doc = Active.Document;
try
{
// Get the current document and database
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Acaddb.Database acCurDb = acDoc.Database;
using (acDoc.LockDocument())
{
// Start a transaction
using (Acaddb.Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the Block table for read
Acaddb.BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
Acaddb.OpenMode.ForRead) as Acaddb.BlockTable;
// Open the Block table record Model space for write
Acaddb.BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[Acaddb.BlockTableRecord.ModelSpace],
Acaddb.OpenMode.ForWrite) as Acaddb.BlockTableRecord;
// Create a lightweight polyline
using (Acaddb.Polyline acPoly = new Acaddb.Polyline())
{
int i = 0;
foreach (Point2d pnt in points)
{
acPoly.AddVertexAt(i++, pnt, 0, 0, 0);
}
// Close the polyline
acPoly.Closed = true;
SendPolylineMessage("Length Info Before", acPoly);
var centroid = GetCentroidOfOuterBoundary(points);
var centroid3d = new Point3d(centroid.X, centroid.Y, 0.0);
var closepnt = acPoly.GetClosestPointTo(centroid3d, true);
var radius = acPoly.GetDistAtPoint(closepnt);
var scaleFac = 1 + (offset / Math.Abs(radius));
acPoly.TransformBy(Matrix3d.Scaling(scaleFac, new Point3d(centroid.X, centroid.Y, 0)));
SendPolylineMessage("Length Info After", acPoly);
// Add the new object to the block table record and the transaction
newoid = acBlkTblRec.AppendEntity(acPoly);
acTrans.AddNewlyCreatedDBObject(acPoly, true);
// Save the new objects to the database
acTrans.Commit();
}
}
}
}
catch (Exception ex)
{
MessengerManager.MessengerManager.LogException(ex);
}
return(newoid);
}