static IList <Element> GetInterferingFloors(Document doc, Element elem)
{
Solid solid = RvtGeometryUtils.GetSolid(elem);
if (solid == null)
{
throw new ArgumentNullException("GetUppermostSolid(elem)==null");
}
FilteredElementCollector collector =
new FilteredElementCollector(doc);
ElementIntersectsSolidFilter intrudingElemFilter =
new ElementIntersectsSolidFilter(solid, false);
ExclusionFilter exclusionFilter =
new ExclusionFilter(new List <ElementId> {
elem.Id
});
ICollection <Element> envadingFloors = collector
.OfClass(typeof(Floor))
.WherePasses(exclusionFilter)
.WherePasses(intrudingElemFilter)
.WhereElementIsNotElementType()
.ToElements();
IList <Element> envadingFloorsOrderedByLevel =
envadingFloors.OrderBy((Element e) =>
{
return(((Level)doc
.GetElement(e.LevelId)).Elevation);
}).ToList();
return(envadingFloorsOrderedByLevel);
}
static void UnjoinElements(Document doc, Element selectedElem)
{
ICollection <ElementId> joinedElements =
JoinGeometryUtils.GetJoinedElements(doc, selectedElem);
if (joinedElements != null &&
joinedElements.Count > 0)
{
using (Transaction t = new Transaction(doc, "Unjoin Elements"))
{
t.Start();
foreach (ElementId id in joinedElements)
{
JoinGeometryUtils.UnjoinGeometry
(doc, selectedElem, doc.GetElement(id));
}
t.Commit();
}
}
m_selectedElem = selectedElem;
m_selectedElemSolid = RvtGeometryUtils.GetSolid(m_selectedElem);
}
static IList <Element> GetIntersectSolidElems(Document doc, Element elem)
{
Solid solid = RvtGeometryUtils.GetSolid(elem);
if (solid == null)
{
throw new System.ArgumentNullException("GetSolid(elem)==null");
}
FilteredElementCollector collector =
new FilteredElementCollector(doc);
ElementIntersectsSolidFilter intrudingElemFilter =
new ElementIntersectsSolidFilter(solid, false);
ExclusionFilter exclusionFilter =
new ExclusionFilter(new List <ElementId> {
elem.Id
});
IList <ElementFilter> strElemFilters =
new List <ElementFilter> {
new ElementCategoryFilter(BuiltInCategory.OST_Columns),
new ElementCategoryFilter(BuiltInCategory.OST_StructuralFraming),
new ElementCategoryFilter(BuiltInCategory.OST_Floors),
new ElementCategoryFilter(BuiltInCategory.OST_Walls)
};
LogicalOrFilter anyStrElemFlt =
new LogicalOrFilter(strElemFilters);
ICollection <Element> envadingElems = collector
.WherePasses(exclusionFilter)
.WherePasses(intrudingElemFilter)
.WherePasses(anyStrElemFlt)
.WhereElementIsNotElementType()
.ToElements();
return(envadingElems.ToList());
}
static void ColumnSplitter(Document doc, Element selectedElem)
{
List <Curve> crvs = new List <Curve>();
IDictionary <Curve, Level> crvsLvls = new Dictionary <Curve, Level>();
Curve currCrv = RvtGeometryUtils.GetColumnAxis(selectedElem);
ElementId prevElemId =
m_interferingElems.ElementAt(0).LevelId;
for (int i = 0; i < m_interferingElems.Count; i++)
{
Element currElem = m_interferingElems.ElementAt(i);
Solid elemSolid = RvtGeometryUtils.GetSolid(currElem);
SolidCurveIntersection results =
elemSolid.IntersectWithCurve
(currCrv,
new SolidCurveIntersectionOptions
{
ResultType = SolidCurveIntersectionMode.CurveSegmentsOutside
});
if (results.SegmentCount == 2)
{
// if it is not the last segment
if (i != m_interferingElems.Count - 1)
{
crvs.Add(results.GetCurveSegment(0));
currCrv = results.GetCurveSegment(1);
crvsLvls.Add(results.GetCurveSegment(0), (Level)doc.GetElement(prevElemId));
}
else
{
crvs.Add(results.GetCurveSegment(0));
crvs.Add(results.GetCurveSegment(1));
crvsLvls.Add(results.GetCurveSegment(0), (Level)doc.GetElement(prevElemId));
crvsLvls.Add(results.GetCurveSegment(1), (Level)doc.GetElement(currElem.LevelId));
}
}
else
{
currCrv = results.GetCurveSegment(0);
}
prevElemId = currElem.LevelId;
}
FamilySymbol columnType = ((FamilyInstance)selectedElem).Symbol;
using (Transaction t = new Transaction(doc, "Split Column"))
{
t.Start();
foreach (Curve crv in crvsLvls.Keys)
{
doc.Create.NewFamilyInstance
(crv, columnType, crvsLvls[crv], StructuralType.Column);
}
doc.Delete(selectedElem.Id);
t.Commit();
}
}
static void WallSplitter(Document doc, Element selectedElem)
{
bool hasInserts = false;
IList <Insert> insertedElements = new List <Insert>();
IList <WallOpening> wallOpenings = new List <WallOpening>();
IList <ElementId> inserts =
(selectedElem as Wall).FindInserts(true, true, true, true);
Trace.Write(string.Format("Inserts.Count={0}", inserts.Count));
if (inserts.Count != 0)
{
// IN THE WORKS
//return;
hasInserts = true;
foreach (ElementId id in inserts)
{
Element element = doc.GetElement(id);
if (element is FamilyInstance)
{
FamilyInstance famInst = doc.GetElement(id) as FamilyInstance;
LocationPoint lp = famInst.Location as LocationPoint;
if (famInst == null || lp == null)
{
continue;
}
Insert insert = new Insert(lp.Point, famInst.Symbol);
insertedElements.Add(insert);
}
else if (element is Opening)
{
Opening opening = element as Opening;
if (opening.IsRectBoundary)
{
WallOpening wallOpening =
new WallOpening(opening.BoundaryRect[0], opening.BoundaryRect[1]);
wallOpenings.Add(wallOpening);
}
}
}
using (Transaction t = new Transaction(doc, "Scrap inserts"))
{
t.Start();
doc.Delete(inserts);
t.Commit();
}
m_selectedElemSolid = RvtGeometryUtils.GetSolid(doc.GetElement(selectedElem.Id));
}
if (ModifiedProfile((Wall)(selectedElem)))
{
return;
}
// Get hold of all solids involed in the clash
IList <Solid> interferingSolids =
GetInterferingElemsAsSolids(m_interferingElems);
// Perform the boolean opeartions to get the resulting solid
Solid resultingSolid =
GetResultingSolid(m_selectedElemSolid, interferingSolids);
// Find the face whose normal matches the wall's normal
Face face = null;
XYZ wallOrientation = ((Wall)selectedElem).Orientation;
foreach (Face currFace in resultingSolid.Faces)
{
XYZ faceNormal = currFace
.ComputeNormal(new UV(0, 0)).Normalize();
if (Math.Round(
wallOrientation.DotProduct(faceNormal), 2) > 0.1)
{
face = currFace;
break;
}
}
if (face == null)
{
throw new ArgumentNullException("Face is null");
}
// Get a set of curveloops from the face
IList <CurveLoop> crvLoops = face.GetEdgesAsCurveLoops();
IList <CurveLoop> orderedCrvloops =
(crvLoops.OrderBy(crvloop =>
{
Curve crv = crvloop
.Where(c => RvtGeometryUtils.GetDirectionVector(c).Z == 1)
.First();
return(crv.GetEndPoint(0).Z);
})).ToList();
// Get Wall's properties
Wall wall = (Wall)selectedElem;
WallType wallType = wall.WallType;
IList <Wall> newWalls = new List <Wall>();
using (Transaction t = new Transaction(doc))
{
t.Start("Create new walls");
for (int i = 0; i < orderedCrvloops.Count; i++)
{
Curve selectedCrv =
orderedCrvloops[i].Where(crv =>
RvtGeometryUtils.
GetDirectionVector(crv).Z == 1).First();
double currWallHeight = selectedCrv.ApproximateLength;
if (i == 0)
{
double offset = wall.get_Parameter(BuiltInParameter.WALL_BASE_OFFSET).AsDouble();
Wall newWall = Wall.Create(doc, ((LocationCurve)wall.Location).Curve, wallType.Id, wall.LevelId,
currWallHeight, offset, false, true);
newWalls.Add(newWall);
}
else
{
Element intruder = m_interferingElems
.ElementAt(i - 1);
ElementId currLevelId = intruder.LevelId;
double offset = intruder
.get_Parameter(BuiltInParameter.FLOOR_HEIGHTABOVELEVEL_PARAM)
.AsDouble();
Wall newWall = Wall.Create(doc, ((LocationCurve)wall.Location).Curve, wallType.Id, currLevelId,
currWallHeight, offset, false, true);
newWalls.Add(newWall);
}
}
doc.Delete(wall.Id);
t.Commit();
if (hasInserts)
{
foreach (Wall newWall in newWalls)
{
ReinsertHostedObject(doc, insertedElements, newWall);
if (wallOpenings.Count != 0)
{
ReinsertHostedObject(doc, wallOpenings, newWall);
}
}
}
}
}
