/// <summary>
/// Get the grade at a given station
/// </summary>
public static double GetGradeAt(Autodesk.Civil.DynamoNodes.Profile profile, double station)
{
if (profile == null)
{
return(-1.0);
}
return(((Profile)profile.InternalDBObject).GradeAt(station));
}
/// <summary>
/// Create a profile based on an asset
/// </summary>
public static CivilProfile CreateFromAsset(string assetName, string assetDescription, double assetStartStation, double assetEndStation,
Autodesk.Civil.DynamoNodes.Profile dynProfile, ObjectId layerId, ObjectId styleId, ObjectId labelSetId, Document document)
{
if (string.IsNullOrEmpty(assetName))
{
return(null);
}
if (string.IsNullOrEmpty(assetDescription))
{
return(null);
}
if (dynProfile == null)
{
return(null);
}
if (document == null)
{
return(null);
}
var profile = (Profile)dynProfile.InternalDBObject;
var db = document.AcDocument.Database;
using (var ctx = new DocumentContext(db))
{
var id = ElementBinder.GetObjectIdFromTrace(ctx.Database);
if (id.IsValid && !id.IsErased)
{
using (var trans = db.TransactionManager.StartTransaction())
{
var existingProfile = (Profile)trans.GetObject(id, OpenMode.ForWrite, false, true);
existingProfile.Entities.Clear();
var startLevel = profile.ElevationAt(assetStartStation);
var endLevel = profile.ElevationAt(assetEndStation);
var startPoint = new Point2d(assetStartStation, startLevel);
var endPoint = new Point2d(assetEndStation, endLevel);
existingProfile.Entities.AddFixedTangent(startPoint, endPoint);
existingProfile.Description = assetDescription;
trans.Commit();
}
}
else
{
if (layerId.IsNull)
{
return(null);
}
if (styleId.IsNull)
{
return(null);
}
if (labelSetId.IsNull)
{
return(null);
}
using (var trans = db.TransactionManager.StartTransaction())
{
id = Profile.CreateByLayout(assetName, profile.AlignmentId, layerId, styleId, labelSetId);
var assetProfile = (Profile)trans.GetObject(id, OpenMode.ForWrite, false, true);
var startLevel = profile.ElevationAt(assetStartStation);
var endLevel = profile.ElevationAt(assetEndStation);
var startPoint = new Point2d(assetStartStation, startLevel);
var endPoint = new Point2d(assetEndStation, endLevel);
assetProfile.Entities.AddFixedTangent(startPoint, endPoint);
assetProfile.Description = assetDescription;
trans.Commit();
}
}
var profileObject = ctx.GetTransaction().GetObject(id, OpenMode.ForRead, false, true) as Profile;
return(profileObject != null ? new CivilProfile(profileObject, true) : null);
}
}
