public List <SegmentData> CollectSegmentData(List <LinkElementId> exteriorElementIds, bool includeLinkedModel)
{
var segmentDataList = new List <SegmentData>();
try
{
var options = new SpatialElementBoundaryOptions();
options.SpatialElementBoundaryLocation = SpatialElementBoundaryLocation.Center;
var segments = RoomObj.GetBoundarySegments(options);
foreach (var segmentList in segments)
{
foreach (var segment in segmentList)
{
var sData = new SegmentData(segment);
#if RELEASE2015
Element element = segment.Element;
#else
var element = RoomDocument.GetElement(segment.ElementId);
#endif
if (null != element)
{
if (null != element.Category)
{
Wall wall = null;
var transform = Transform.Identity;
if (element.Category.Id.IntegerValue == (int)(BuiltInCategory.OST_Walls))
{
wall = element as Wall;
if (null != wall)
{
var linkIds = from linkId in exteriorElementIds where linkId.HostElementId == wall.Id select linkId;
if (linkIds.Any())
{
sData.IsExteriror = true;
}
}
}
else if (includeLinkedModel && element.Category.Id.IntegerValue == (int)(BuiltInCategory.OST_RvtLinks))
{
var instance = element as RevitLinkInstance;
transform = instance.GetTotalTransform();
var linkDoc = instance.GetLinkDocument();
var centerPoint = sData.BoundaryCurve.Evaluate(0.5, true);
centerPoint = transform.Inverse.OfPoint(centerPoint);
var bbFilter = new BoundingBoxContainsPointFilter(centerPoint);
var collector = new FilteredElementCollector(linkDoc);
var walls = collector.OfCategory(BuiltInCategory.OST_Walls).OfClass(typeof(Wall)).WherePasses(bbFilter).WhereElementIsNotElementType().ToElements().Cast <Wall>().ToList();
if (walls.Count > 0)
{
wall = walls.First();
var linkIds = from linkId in exteriorElementIds where linkId.LinkedElementId == wall.Id && linkId.LinkInstanceId == instance.Id select linkId;
if (linkIds.Any())
{
sData.IsExteriror = true;
}
}
}
if (null != wall)
{
sData.WallId = wall.Id;
if (wall.WallType.Kind == WallKind.Curtain)
{
sData.VisibleCurves.Add(sData.BoundaryCurve);
sData.GetViewPoints(true);
segmentDataList.Add(sData);
}
else
{
var windowCurves = GetWindowsDoorCurves(wall, sData.BoundaryCurve, transform);
if (windowCurves.Any())
{
sData.VisibleCurves.AddRange(windowCurves);
sData.GetViewPoints(false);
segmentDataList.Add(sData);
}
}
}
}
}
else
{
sData.GetViewPoints(true);
segmentDataList.Add(sData);
}
}
}
}
catch (Exception ex)
{
var message = ex.Message;
}
return(segmentDataList);
}
public List <SegmentData> CollectSegmentData(List <LinkElementId> exteriorElementIds)
{
List <SegmentData> segmentDataList = new List <SegmentData>();
try
{
SpatialElementBoundaryOptions options = new SpatialElementBoundaryOptions();
options.SpatialElementBoundaryLocation = SpatialElementBoundaryLocation.Center;
IList <IList <Autodesk.Revit.DB.BoundarySegment> > segments = m_room.GetBoundarySegments(options);
foreach (IList <Autodesk.Revit.DB.BoundarySegment> segmentList in segments)
{
foreach (Autodesk.Revit.DB.BoundarySegment segment in segmentList)
{
SegmentData sData = new SegmentData(segment);
if (null != segment.Element)
{
if (null != segment.Element.Category)
{
Wall wall = null;
Transform transform = Transform.Identity;
if (segment.Element.Category.Id.IntegerValue == (int)(BuiltInCategory.OST_Walls))
{
wall = segment.Element as Wall;
if (null != wall)
{
var linkIds = from linkId in exteriorElementIds where linkId.HostElementId == wall.Id select linkId;
if (linkIds.Count() > 0)
{
sData.IsExteriror = true;
}
}
}
else if (segment.Element.Category.Id.IntegerValue == (int)(BuiltInCategory.OST_RvtLinks))
{
RevitLinkInstance instance = segment.Element as RevitLinkInstance;
transform = instance.GetTotalTransform();
Document linkDoc = instance.GetLinkDocument();
XYZ centerPoint = sData.BoundaryCurve.Evaluate(0.5, true);
centerPoint = transform.Inverse.OfPoint(centerPoint);
BoundingBoxContainsPointFilter bbFilter = new BoundingBoxContainsPointFilter(centerPoint);
FilteredElementCollector collector = new FilteredElementCollector(linkDoc);
List <Wall> walls = collector.OfCategory(BuiltInCategory.OST_Walls).OfClass(typeof(Wall)).WherePasses(bbFilter).WhereElementIsNotElementType().ToElements().Cast <Wall>().ToList();
if (walls.Count > 0)
{
wall = walls.First();
var linkIds = from linkId in exteriorElementIds where linkId.LinkedElementId == wall.Id && linkId.LinkInstanceId == instance.Id select linkId;
if (linkIds.Count() > 0)
{
sData.IsExteriror = true;
}
}
}
if (null != wall)
{
sData.WallId = wall.Id;
if (wall.WallType.Kind == WallKind.Curtain)
{
sData.VisibleCurves.Add(sData.BoundaryCurve);
sData.GetViewPoints(true);
segmentDataList.Add(sData);
}
else
{
List <Curve> windowCurves = GetWindowsDoorCurves(wall, sData.BoundaryCurve, transform);
if (windowCurves.Count > 0)
{
sData.VisibleCurves.AddRange(windowCurves);
sData.GetViewPoints(false);
segmentDataList.Add(sData);
}
}
}
}
}
else
{
sData.GetViewPoints(true);
segmentDataList.Add(sData);
}
}
}
}
catch (Exception ex)
{
string message = ex.Message;
}
return(segmentDataList);
}