public static Elements.Element RevitWallToHyparWall(Wall revitWall)
{
Polygon outerPolygon = null;
List <Polygon> voids = new List <Polygon>();
var polygons = revitWall.GetProfile();
if (polygons == null)
{
return(null);
}
outerPolygon = polygons[0];
if (polygons.Count > 1)
{
voids.AddRange(polygons.Skip(1));
}
//build our profile
Profile prof = new Profile(outerPolygon, voids, Guid.NewGuid(), "revit Wall");
//get the location curve as an Elements.Line
Curve curve = (revitWall.Location as LocationCurve).Curve;
Line line = new Line(curve.GetEndPoint(0).ToVector3(true), curve.GetEndPoint(1).ToVector3(true));
//return a neat Hypar wall
return(new WallByProfile(prof, revitWall.Width, line));
}
public static Elements.Element RevitFloorToHyparFloor(Autodesk.Revit.DB.Floor revitFloor)
{
Polygon outerPolygon = null;
List <Polygon> voids = new List <Polygon>();
var polygons = revitFloor.GetProfile();
outerPolygon = polygons[0];
if (polygons.Count > 1)
{
voids.AddRange(polygons.Skip(1));
}
//build our profile
Profile prof = new Profile(outerPolygon, voids, Guid.NewGuid(), "revit Wall");
Floor floor = new Floor(prof, revitFloor.get_Parameter(BuiltInParameter.FLOOR_ATTR_THICKNESS_PARAM).AsDouble());
//return a neat Hypar floor
return(floor);
}
public static Space RevitRoomToHyparSpace(Room revitRoom)
{
var boundaries = revitRoom.GetBoundarySegments(new SpatialElementBoundaryOptions());
Polygon outerLoop = null;
List <Polygon> voids = new List <Polygon>();
for (int i = 0; i < boundaries.Count; i++)
{
if (i == 0)
{
var outer = boundaries[i];
List <Vector3> vertices = new List <Vector3>();
foreach (var segment in outer)
{
vertices.Add(segment.GetCurve().GetEndPoint(0).ToVector3());
}
outerLoop = new Polygon(vertices);
}
else
{
var inner = boundaries[i];
List <Vector3> vertices = new List <Vector3>();
foreach (var segment in inner)
{
vertices.Add(segment.GetCurve().GetEndPoint(0).ToVector3());
}
Polygon innerPolygon = new Polygon(vertices);
voids.Add(innerPolygon);
}
}
Profile profile = new Profile(outerLoop, voids, Guid.NewGuid(), "Revit Room");
Space space = new Space(profile, revitRoom.UnboundedHeight);
return(space);
}
public static CurveArray ToRevitCurveArray(this Elements.Geometry.Profile profile, Application app)
{
var curveArr = profile.Perimeter.ToRevitCurveArray(app);
return(curveArr);
}
/// <summary>
/// Calculate a polygon from the 2d convex hull of a profile.
/// </summary>
/// <param name="p">A profile</param>
/// <returns>A polygon representing the convex hull of the provided shape.</returns>
public static Polygon FromProfile(Profile p)
{
// it's safe to consider only the perimeter because the voids must be within it
return(FromPolyline(p.Perimeter));
}
