private static ElementCurveReference TryGetCurveReference(Revit.Elements.Element curveObject, string nodeTypeString = "This node")
{
var cs = curveObject.InternalGeometry().OfType<Autodesk.Revit.DB.Curve>();
if (cs.Any()) return new ElementCurveReference(cs.First());
throw new ArgumentException(nodeTypeString + " requires a ElementCurveReference extracted from a Revit Element! " +
"You supplied an " + curveObject.ToString() + ", but we could not extract a CurveReference from it!");
}
private static ElementFaceReference TryGetFaceReference(Revit.Elements.Element curveObject, string nodeTypeString = "This node")
{
var cs = curveObject.InternalGeometry().OfType <Autodesk.Revit.DB.Face>();
if (cs.Any())
{
return(new ElementFaceReference(cs.First()));
}
var ss = curveObject.InternalGeometry().OfType <Autodesk.Revit.DB.Solid>();
if (ss.Any())
{
return(new ElementFaceReference(ss.First().Faces.Cast <Autodesk.Revit.DB.Face>().First()));
}
throw new ArgumentException(string.Format(Properties.Resources.FaceReferenceExtractionFailure, nodeTypeString) +
string.Format(Properties.Resources.FaceReferenceExtractionDetail, curveObject));
}
/// <summary>
/// Create a Dimension for an Element in the specified direction and view.
/// </summary>
/// <param name="view">View to place dimension in</param>
/// <param name="element">The element of generated Dimension</param>
/// <param name="direction">The direction to create Dimension</param>
/// <param name="line">location of the dimension</param>
/// <param name="suffix">Suffix</param>
/// <param name="prefix">Prefix</param>
/// <returns></returns>
public static Dimension ByElementDirection(Revit.Elements.Views.View view, Revit.Elements.Element element, Autodesk.DesignScript.Geometry.Vector direction, [DefaultArgument("null")] Autodesk.DesignScript.Geometry.Line line, string suffix = "", string prefix = "")
{
Autodesk.Revit.DB.View revitView = (Autodesk.Revit.DB.View)view.InternalElement;
if (!view.IsAnnotationView())
{
throw new Exception(Properties.Resources.ViewDoesNotSupportAnnotations);
}
var revitDirection = direction.ToRevitType();
List <Autodesk.Revit.DB.PlanarFace> planars = new List <PlanarFace>();
ReferenceArray array = new ReferenceArray();
var opt = new Options();
opt.ComputeReferences = true;
var faces = element.InternalGeometry(false).OfType <Autodesk.Revit.DB.Solid>().SelectMany(x => x.Faces.OfType <Autodesk.Revit.DB.PlanarFace>());
var references = faces.Select(x => x.Reference);
Line revitLine = null;
foreach (var face in faces)
{
var isParallel = direction.IsParallel(face.FaceNormal.ToVector());
if (isParallel)
{
array.Append(face.Reference);
planars.Add(face);
}
}
if (planars.Count < 2)
{
throw new Exception(string.Format(Properties.Resources.NotEnoughDataError, "Surface on this Direction"));
}
if (line == null)
{
revitLine = Line.CreateBound(planars[0].Origin, planars[0].Origin.Add(direction.ToXyz()));
}
else
{
revitLine = (Line)line.ToRevitType(true);
}
return(new Dimension(revitView, revitLine, array, suffix, prefix));
}
public static IEnumerable <Autodesk.Revit.DB.Solid> GetRevitSolids(Element ele)
{
return(ele.InternalGeometry().OfType <Autodesk.Revit.DB.Solid>().ToArray());
}
public static IEnumerable<Autodesk.Revit.DB.Solid> GetRevitSolids(Element ele)
{
return ele.InternalGeometry().OfType<Autodesk.Revit.DB.Solid>().ToArray();
}