public static Point3dCollection Get3dPath(Polyline polyline, ACD.Profile profile)
{
Point3d point;
double interval = 1.0;
var points = new Point3dCollection();
var station = -interval;
double elevation;
do
{
station += interval;
if (station > polyline.Length)
{
station = polyline.Length;
}
elevation = profile.ElevationAt(station);
point = polyline.GetPointAtDist(station);
point = new Point3d(point.X, point.Y, elevation);
points.Add(point);
} while (station < polyline.Length);
return(points);
}
private void CreateProfil(double station1, double station2)
{
using (Transaction tr = db.TransactionManager.StartTransaction())
{
// gets the existing profile
Autodesk.Civil.DatabaseServices.Profile profile = profiles.SingleOrDefault(x => x.Name == profileName);
ProfilePVICollection pPviCollExist = profile.PVIs;
ObjectId labelSetId = CivilApplication.ActiveDocument.Styles.LabelSetStyles.ProfileLabelSetStyles["_No Labels"];
ObjectId profileStyleId = CivilApplication.ActiveDocument.Styles.ProfileStyles["Design Profile"];
ObjectId oProfileId = Autodesk.Civil.DatabaseServices.Profile.CreateByLayout("Copied profile", newAlig.ObjectId, newAlig.LayerId, profileStyleId, labelSetId);
Autodesk.Civil.DatabaseServices.Profile newProfile = tr.GetObject(oProfileId, OpenMode.ForWrite) as Autodesk.Civil.DatabaseServices.Profile;
if (pPviCollExist.Count <= 3)
{
Point2d point1 = new Point2d(station1, profile.ElevationAt(station1));
Point2d point2 = new Point2d(station2, profile.ElevationAt(station2));
CreateProfileFromEntities(profile.Entities[0], profile, newProfile, point1, point2);
tr.Commit();
}
else
{
// finding values near our start station for copied alignment
ProfilePVI pPviExistStart = pPviCollExist.GetPVIAt(station1, profile.ElevationAt(station1));
ProfilePVI pPviExistEnd = pPviCollExist.GetPVIAt(station2, profile.ElevationAt(station2));
ProfileEntity pEntitiyAfter = profile.Entities.EntityAtId(pPviExistStart.EntityAfter);
Point2d pviEndPoint = new Point2d(pEntitiyAfter.StartStation, pEntitiyAfter.StartElevation);
ProfileEntity pEntitiyBefore = profile.Entities.EntityAtId(pPviExistEnd.EntityBefore);
Point2d pviStartPoint = new Point2d(pEntitiyBefore.EndStation, pEntitiyBefore.EndElevation);
ProfileEntity pStartEntity = pPviExistStart.VerticalCurve;
ProfileEntity pEndEntity = pPviExistEnd.VerticalCurve;
ProfileEntityCollection pEntities = profile.Entities;
uint index = pEntities.FirstEntity;
Point2d firstPoint = new Point2d(station1, profile.ElevationAt(station1));
CreateProfileFromEntities(pStartEntity, profile, newProfile, firstPoint, pviEndPoint);
int counter = 0;
try
{
while (true)
{
ProfileEntity pEntity = pEntities.EntityAtId(index);
if (pEntity.StartStation >= station1 && pEntity.EndStation <= station2)
{
Point2d StartPoint = new Point2d(pEntity.StartStation, pEntity.StartElevation);
Point2d EndPoint = new Point2d(pEntity.EndStation, pEntity.EndElevation);
CreateProfileFromEntities(pEntity, profile, newProfile, StartPoint, EndPoint);
counter++;
}
if (pEntity.StartStation <= station1 && pEntity.EndStation >= station2)
{
oneEntity = pEntity;
}
index = pEntity.EntityAfter;
}
}
catch
{
if (counter == 0)
{
Point2d point1 = new Point2d(station1, profile.ElevationAt(station1));
Point2d point2 = new Point2d(station2, profile.ElevationAt(station2));
CreateProfileFromEntities(oneEntity, profile, newProfile, point1, point2);
}
else
{
Point2d endPoint = new Point2d(station2, profile.ElevationAt(station2));
CreateProfileFromEntities(pEndEntity, profile, newProfile, pviStartPoint, endPoint);
}
}
tr.Commit();
}
}
}
