private List <Line> GetSquare(Line infLine0, Line infLine1, Line infLine2, Line infLine3)
{
IntersectionResultArray iresArray1;
SetComparisonResult result1 = infLine0.Intersect(infLine2, out iresArray1);
IntersectionResult ires1 = iresArray1.get_Item(0);
XYZ point1 = ires1.XYZPoint;
IntersectionResultArray iresArray2;
SetComparisonResult result2 = infLine0.Intersect(infLine3, out iresArray2);
IntersectionResult ires2 = iresArray2.get_Item(0);
XYZ point2 = ires2.XYZPoint;
IntersectionResultArray iresArray3;
SetComparisonResult result3 = infLine1.Intersect(infLine2, out iresArray3);
IntersectionResult ires3 = iresArray3.get_Item(0);
XYZ point3 = ires3.XYZPoint;
IntersectionResultArray iresArray4;
SetComparisonResult result4 = infLine1.Intersect(infLine3, out iresArray4);
IntersectionResult ires4 = iresArray4.get_Item(0);
XYZ point4 = ires4.XYZPoint;
List <Line> retLines = new List <Line>();
retLines.Add(Line.CreateBound(point1, point2));
retLines.Add(Line.CreateBound(point2, point4));
retLines.Add(Line.CreateBound(point4, point3));
retLines.Add(Line.CreateBound(point3, point1));
return(retLines);
}
public void SeparateRooms()
{
List <(Wall, bool[])> openWalls = GetOpenWalls(Walls);
foreach ((Wall, bool[])openWall in openWalls)
{
// inital filtering
(Wall wall, bool[] connected) = openWall;
Line wallLine = GetWallLine(wall);
List <Wall> candidates = new List <Wall>();
foreach (Wall w in Walls)
{
Line wLine = GetWallLine(w);
SetComparisonResult result = wallLine.Intersect(wLine);
if (result == SetComparisonResult.Disjoint)
{
candidates.Add(w);
}
}
XYZ p0, p1;
if (!connected[0])
{
p0 = wallLine.GetEndPoint(1);
p1 = wallLine.GetEndPoint(0);
PlaceRoomSeparatorInOpenWall(wallLine, candidates, p0, p1);
}
if (!connected[1])
{
p0 = wallLine.GetEndPoint(0);
p1 = wallLine.GetEndPoint(1);
PlaceRoomSeparatorInOpenWall(wallLine, candidates, p0, p1);
}
}
}
public static List <List <Curve> > GetSplitByVerticalLine(this List <Curve> profile, Line splitLine)
{
if (profile == null)
{
throw new ArgumentNullException("profile");
}
if (splitLine == null)
{
throw new ArgumentNullException("splitLine");
}
if (!(splitLine.Direction.IsAlmostEqualTo(XYZ.BasisZ) || splitLine.Direction.IsAlmostEqualTo(XYZ.BasisZ.Negate())))
{
throw new ArgumentException("Line must be vertical");
}
var result = new List <List <Curve> >();
var profile1 = new List <Curve>();
var profile2 = new List <Curve>();
foreach (var curve in profile)
{
IntersectionResultArray intersectionResultArray;
SetComparisonResult setComparisonResult = curve.Intersect(splitLine, out intersectionResultArray);
//curve.
}
return(result);
}
public override void Evaluate(FSharpList <Value> args, Dictionary <PortData, Value> outPuts)
{
var crv1 = (Curve)((Value.Container)args[0]).Item;
var crv2 = (Curve)((Value.Container)args[1]).Item;
IntersectionResultArray xsects;
SetComparisonResult result = crv1.Intersect(crv2, out xsects);
var xyz = FSharpList <Value> .Empty;
var u = FSharpList <Value> .Empty;
var v = FSharpList <Value> .Empty;
if (xsects != null)
{
foreach (IntersectionResult ir in xsects)
{
xyz = FSharpList <Value> .Cons(Value.NewContainer(ir.XYZPoint), xyz);
u = FSharpList <Value> .Cons(Value.NewNumber(ir.UVPoint.U), u);
v = FSharpList <Value> .Cons(Value.NewNumber(ir.UVPoint.V), v);
pts.Add(ir.XYZPoint);
}
}
outPuts[_vPort] = Value.NewList(v);
outPuts[_uPort] = Value.NewList(u);
outPuts[_xyzPort] = Value.NewList(xyz);
outPuts[_resultPort] = Value.NewString(result.ToString());
}
//求出轴网和基准线的相交点，以点的位置比例和轴网建立字典
public IDictionary <double, Grid> GetInterGridDict(IList <Element> girdsElements, Line baseCurve)
{
IDictionary <double, Grid> dictParaGrid = new Dictionary <double, Grid>(); //创建字典，double为相交点在基准线上的比例位置, Grid为相交轴线
foreach (Element ele in girdsElements) //求出各个轴网与所画直线的关系
{
Grid grid_tmep = ele as Grid;
Line grid_curve = grid_tmep.Curve as Line;
XYZ direction = grid_curve.Direction;
XYZ middleXyz = (grid_curve.GetEndPoint(0) + grid_curve.GetEndPoint(1)) / 2;//求出线段的中点
double d = 10000;
XYZ startPoint = middleXyz + direction * d;
XYZ endPoint = middleXyz - direction * d;
Line grid_curve_newLine = Line.CreateBound(startPoint, endPoint);
IntersectionResultArray results;
SetComparisonResult result = baseCurve.Intersect(grid_curve_newLine, out results);
if (result == SetComparisonResult.Overlap) //判断基准线是否与轴网相交
{
if (results != null && results.Size == 1) //判断交点的数量是否为1
{
double intersectPara;
IntersectionResult iResult = results.get_Item(0); //发现无法直接获取相交点在基准线上的二维比例位置
XYZ intersectXYZ = iResult.XYZPoint; //得到基准线和轴网的交点
IntersectionResult projectXyz = baseCurve.Project(intersectXYZ); //获得交点在基准线上的投影点
intersectPara = projectXyz.Parameter; //将投影点转化为在基准线上的一维距离比例位置
dictParaGrid.Add(intersectPara, grid_tmep);
}
}
}
return(dictParaGrid);
}
// Shatter a bunch of curves according to their intersections
public static List <Curve> ExplodeCrv(List <Curve> C)
{
// Start by Shattering all of your input curves by intersecting them with each other
List <Curve> shatters = new List <Curve>();
for (int CStart = 0; CStart <= C.Count - 1; CStart++)
{
List <double> breakParams = new List <double>();
for (int CCut = 0; CCut <= C.Count - 1; CCut++)
{
if (CStart != CCut)
{
SetComparisonResult result = C[CStart].Intersect(C[CCut], out IntersectionResultArray results);
if (result != SetComparisonResult.Disjoint)
{
//XYZ breakPt = results.get_Item(0).XYZPoint;
//Debug.Print("The intersection point is (" + breakPt.X.ToString() + ", " + breakPt.Y.ToString() + ")");
//double breakParam = C[CStart].Project(breakPt).Parameter;
// Another way to get the intersection parameter
double breakParam = results.get_Item(0).UVPoint.U;
breakParams.Add(breakParam);
//Debug.Print("Projection parameter is: " + breakParam.ToString());
//Debug.Print("The raw parameter of the No." + CStart.ToString() + " intersection is " + breakParam.ToString());
}
}
}
shatters.AddRange(SplitCrv(C[CStart], breakParams));
}
return(shatters);
}
public static bool CheckIsIntersectsRebarAndElement(Document doc, Autodesk.Revit.DB.Structure.Rebar rebar, Element elem, View view, Transform linkTransform)
{
GeometryElement geoElem = elem.get_Geometry(new Options());
List <Solid> solids = GetSolidsOfElement(geoElem);
#if R2017
List <Curve> rebarCurves = rebar.ComputeDrivingCurves().ToList();
#else
List <Curve> rebarCurves = rebar.GetShapeDrivenAccessor().ComputeDrivingCurves().ToList();
#endif
for (int i = 0; i < solids.Count; i++)
{
Solid s = solids[i];
if (!linkTransform.IsIdentity)
{
s = SolidUtils.CreateTransformed(s, linkTransform.Inverse);
}
foreach (Face face in s.Faces)
{
foreach (Curve rebarCurve in rebarCurves)
{
SetComparisonResult result = face.Intersect(rebarCurve);
if (result == SetComparisonResult.Overlap)
{
return(true);
}
}
}
}
return(false);
}
private XYZ GetPointIntersecWithWall(Wall wall, Line cuttingLine, out bool isOvelapWithAnotherWindown)
{
isOvelapWithAnotherWindown = false;
List <Solid> solids = GetSolidFromWall(wall);
foreach (Solid solid in solids)
{
if (solid.Faces != null && solid.Faces.Size > 0)
{
foreach (Face face in solid.Faces)
{
SetComparisonResult result = face.Intersect(cuttingLine, out IntersectionResultArray intersectionResultArray);
if (result == SetComparisonResult.Overlap || result == SetComparisonResult.Subset)
{
if (intersectionResultArray != null)
{
for (int i = 0; i < intersectionResultArray.Size; i++)
{
IntersectionResult intersectionResult = intersectionResultArray.get_Item(i);
if (intersectionResult.XYZPoint != null)
{
return(intersectionResult.XYZPoint);
}
}
}
else
{
isOvelapWithAnotherWindown = true;
}
}
}
}
}
return(null);
}
private void GetIntersectionPoints()
{
IntersectionResultArray iresArray1;
SetComparisonResult result1 = Line1.Intersect(Line3, out iresArray1);
IntersectionResult ires1 = iresArray1.get_Item(0);
Point1 = ires1.XYZPoint;
IntersectionResultArray iresArray2;
SetComparisonResult result2 = Line1.Intersect(Line4, out iresArray2);
IntersectionResult ires2 = iresArray2.get_Item(0);
Point2 = ires2.XYZPoint;
IntersectionResultArray iresArray3;
SetComparisonResult result3 = Line2.Intersect(Line3, out iresArray3);
IntersectionResult ires3 = iresArray3.get_Item(0);
Point3 = ires3.XYZPoint;
IntersectionResultArray iresArray4;
SetComparisonResult result4 = Line2.Intersect(Line4, out iresArray4);
IntersectionResult ires4 = iresArray4.get_Item(0);
Point4 = ires4.XYZPoint;
}
public List <CurveArray> DividePolygonInHalf(XYZ divisionDirection, out Line cutLine)
{
Normalize();
CircularLinkedList <UV> points = GetPoints();
List <CircularLinkedListNode <UV> > newPoints = new List <CircularLinkedListNode <UV> >();
UV centroid = CalculatePolygonCentroid(points);
cutLine = Line.CreateUnbound(VectorManipulator.TransformUVinXYZ(centroid), divisionDirection);
foreach (Curve curve in curveArray)
{
SetComparisonResult result = cutLine.Intersect(curve, out IntersectionResultArray resultArray);
if (result == SetComparisonResult.Overlap)
{
UV newPoint = VectorManipulator.ProjectInPlaneXY(resultArray.get_Item(0).XYZPoint);
XYZ p0 = curve.GetEndPoint(0);
XYZ p1 = curve.GetEndPoint(1);
newPoints.Add(AddPointBetween(points, VectorManipulator.ProjectInPlaneXY(p0), VectorManipulator.ProjectInPlaneXY(p1), newPoint));
}
}
CircularLinkedList <UV> newPolygon0 = CreatePolygonBetweenVertices(newPoints[0], newPoints[1]);
CircularLinkedList <UV> newPolygon1 = CreatePolygonBetweenVertices(newPoints[1], newPoints[0]);
List <CurveArray> dividedCurveArrays = new List <CurveArray>
{
CreateCurveArrayFromPoints(newPolygon0),
CreateCurveArrayFromPoints(newPolygon1)
};
cutLine = Line.CreateBound(VectorManipulator.TransformUVinXYZ(newPoints[0].Value), VectorManipulator.TransformUVinXYZ(newPoints[1].Value));
return(dividedCurveArrays);
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uiDoc = commandData.Application.ActiveUIDocument;
Document doc = uiDoc.Document;
FilteredElementCollector coll = new FilteredElementCollector(doc);
ElementClassFilter gridFilter = new ElementClassFilter(typeof(Grid));
List <Element> grid = coll.WherePasses(gridFilter).ToElements().ToList();
List <Line> gridLines = new List <Line>();
List <XYZ> intXyzs = new List <XYZ>();
foreach (Grid g in grid)
{
gridLines.Add(g.Curve as Line);
}
foreach (Line line1 in gridLines)
{
foreach (Line line2 in gridLines)
{
XYZ normal1 = line1.Direction;
XYZ normal2 = line2.Direction;
if (normal1.IsAlmostEqualTo(normal2))
{
continue;//如果平行，执行下一条
}
SetComparisonResult intRst = line1.Intersect(line2, out IntersectionResultArray results);
if (intRst == SetComparisonResult.Overlap && results.Size == 1)
{
XYZ tp = results.get_Item(0).XYZPoint;
if (intXyzs.Where(m => m.IsAlmostEqualTo(tp)).Count() == 0)
{
intXyzs.Add(tp);//如果不重复，则添加该交点
}
}
}
}
Level level = doc.GetElement(new ElementId(311)) as Level;
FamilySymbol familySymbol = doc.GetElement(new ElementId(338370)) as FamilySymbol;
using (Transaction tr = new Transaction(doc)) {
tr.Start("Clomn");
if (!familySymbol.IsActive)
{
familySymbol.Activate();
}
foreach (XYZ xyz in intXyzs)
{
FamilyInstance familyInstance =
doc.Create.NewFamilyInstance(xyz, familySymbol, level, StructuralType.NonStructural);
}
tr.Commit();
}
return(Result.Succeeded);
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument; //定义用户文件夹
Document revitDoc = uidoc.Document; //将uidoc转换为Document
FilteredElementCollector coll = new FilteredElementCollector(revitDoc); //创建元素过滤收集器
ElementClassFilter gridFilter = new ElementClassFilter(typeof(Grid)); //过滤类型为轴网的元素
List <Element> grid = coll.WherePasses(gridFilter).ToElements().ToList(); //创建轴网
List <Line> gridLines = new List <Line>(); //创建轴线
List <XYZ> intPos = new List <XYZ>(); //创建交点
//找到轴网交点
foreach (Grid gri in grid)
{
gridLines.Add(gri.Curve as Line); //将轴网转换为线
}
foreach (Line ln1 in gridLines) //找到第一根线
{
foreach (Line ln2 in gridLines) //找到第二根线
{
XYZ normal1 = ln1.Direction; //得到的是直线的方向向量
XYZ normal2 = ln2.Direction;
if (normal1.IsAlmostEqualTo(normal2))
{
continue; //如果两根轴线方向相同,则遍历下一组
}
IntersectionResultArray results; //交点数组
SetComparisonResult intRst = ln1.Intersect(ln2, out results); //枚举，判断相交类型;如果两根轴线相交,则输出交点
if (intRst == SetComparisonResult.Overlap && results.Size == 1) //除去重复的交点
{
XYZ tp = results.get_Item(0).XYZPoint; //获取不重复的点
if (intPos.Where(m => m.IsAlmostEqualTo(tp)).Count() == 0) //比较得到的交点和intPos数组里面的元素是否相同，不同才Add到intPos数组中，作用是排除重复的点
{
intPos.Add(tp); //收集所有的交点
}
}
}
}
Level level = revitDoc.GetElement(new ElementId(13071)) as Level; //ID为放置层标高ID
FamilySymbol familysymbol = revitDoc.GetElement(new ElementId(72254)) as FamilySymbol; //ID为放置族类型的ID，不是族实例ID，不是具体的柱子
using (Transaction trans = new Transaction(revitDoc))
{
trans.Start("dfs");
if (!familysymbol.IsActive)
{
familysymbol.Activate(); //判断familysymbol是否为active，不是则设为Active状态
}
foreach (XYZ p in intPos)
{
FamilyInstance familyInstance = revitDoc.Create.NewFamilyInstance(p, familysymbol, level, StructuralType.NonStructural);
}
trans.Commit();
}
return(Result.Succeeded);
}
//method to find the intersection of planarface with a line from the point passed
public static double ReturnLeastZ_Value(Document doc, IList <PlanarFace> pf, XYZ xyz, Transform trans)
{
try
{
List <XYZ> intersectionPoints = new List <XYZ>();
Line line = doc.Application.Create.NewLineBound(trans.OfPoint(xyz), new XYZ(trans.OfPoint(xyz).X, trans.OfPoint(xyz).Y, trans.OfPoint(xyz).Z + 10));
IntersectionResultArray resultArray = null;
foreach (PlanarFace face in pf)
{
IntersectionResult iResult = null;
SetComparisonResult result = new SetComparisonResult();
try
{
result = face.Intersect(line, out resultArray);
}
catch
{
continue;
}
if (result != SetComparisonResult.Disjoint)
{
try
{
iResult = resultArray.get_Item(0);
intersectionPoints.Add(iResult.XYZPoint);
}
catch
{
continue;
}
}
}
XYZ minPoint = intersectionPoints.First();
foreach (XYZ point in intersectionPoints)
{
if (minPoint.Z > point.Z)
{
minPoint = point;
}
}
return(minPoint.Z - trans.OfPoint(xyz).Z);
}
catch
{
return(-1);
}
}
public override FScheme.Value Evaluate(FSharpList <FScheme.Value> args)
{
Solid thisSolid = (Solid)((FScheme.Value.Container)args[0]).Item;
Line selectLine = (Line)((FScheme.Value.Container)args[1]).Item;
FaceArray faceArr = thisSolid.Faces;
var thisEnum = faceArr.GetEnumerator();
SortedList <double, Autodesk.Revit.DB.Face> intersectingFaces = new SortedList <double, Autodesk.Revit.DB.Face>();
for (; thisEnum.MoveNext();)
{
Autodesk.Revit.DB.Face thisFace = (Autodesk.Revit.DB.Face)thisEnum.Current;
IntersectionResultArray resultArray = null;
SetComparisonResult resultIntersect = thisFace.Intersect(selectLine, out resultArray);
if (resultIntersect != SetComparisonResult.Overlap)
{
continue;
}
bool first = true;
double linePar = -1.0;
foreach (IntersectionResult ir in resultArray)
{
double irPar = ir.Parameter;
if (first == true)
{
linePar = irPar;
first = false;
}
else if (irPar < linePar)
{
linePar = irPar;
}
}
intersectingFaces.Add(linePar, thisFace);
}
var result = FSharpList <FScheme.Value> .Empty;
var intersectingFacesEnum = intersectingFaces.Reverse().GetEnumerator();
for (; intersectingFacesEnum.MoveNext();)
{
Autodesk.Revit.DB.Face faceObj = intersectingFacesEnum.Current.Value;
result = FSharpList <FScheme.Value> .Cons(FScheme.Value.NewContainer(faceObj), result);
}
return(FScheme.Value.NewList(result));
}
//
public static bool IsOverlapped(Curve crv1, Curve crv2)
{
SetComparisonResult result = crv1.Intersect(crv2, out IntersectionResultArray results);
if (result == SetComparisonResult.Subset ||
result == SetComparisonResult.Equal)
{
return(true);
}
else
{
return(false);
}
}
private XYZ GetCentroid()
{
Line line1 = Line.CreateBound(Line.CreateBound(Point1, Point2).Evaluate(0.5, true),
Line.CreateBound(Point3, Point4).Evaluate(0.5, true));
Line line2 = Line.CreateBound(Line.CreateBound(Point1, Point3).Evaluate(0.5, true),
Line.CreateBound(Point2, Point4).Evaluate(0.5, true));
//CreateCurve(line1); CreateCurve(line2);
IntersectionResultArray iresArray;
SetComparisonResult result = line1.Intersect(line2, out iresArray);
IntersectionResult ires = iresArray.get_Item(0);
return(ires.XYZPoint);
}
/// <summary>
/// Finds a point that
/// </summary>
/// <param name="points"></param>
/// <param name="line1"></param>
/// <param name="posibleCurves"></param>
/// <returns></returns>
private static CircularLinkedListNode <UV> FindNewNode(ref CircularLinkedList <UV> points, Line line, CurveArray posibleCurves, UV notch)
{
// iterate for each possible curve, and if
// a intersection is found, the point will
// be added in the linked list
CircularLinkedListNode <UV> newNode = null;
// get the closest point
UV newPoint = null, previousPoint = null;
double minDistance = double.MaxValue;
foreach (Curve curve in posibleCurves)
{
SetComparisonResult intersection = curve.Intersect(line, out IntersectionResultArray resultArray);
if (intersection == SetComparisonResult.Overlap)
{
IntersectionResultArrayIterator iterator = resultArray.ForwardIterator();
iterator.Reset();
while (iterator.MoveNext())
{
IntersectionResult result = iterator.Current as IntersectionResult;
UV point = VectorManipulator.ProjectInPlaneXY(result.XYZPoint);
double distance = point.DistanceTo(notch);
if (distance < minDistance)
{
minDistance = distance;
newPoint = point;
previousPoint = VectorManipulator.ProjectInPlaneXY(curve.GetEndPoint(0));
}
}
}
}
// insert the new point in the list
CircularLinkedListNode <UV> node = FindPoint(points, previousPoint);
newNode = points.AddAfter(node, newPoint);
if (newNode.Next.Value.IsAlmostEqualTo(newNode.Value))
{
points.Remove(newNode.Next.Value);
}
else if (newNode.Previous.Value.IsAlmostEqualTo(newNode.Value))
{
points.Remove(newNode.Previous.Value);
}
return(newNode);
}
private static PlanarFace GetTopFace(Instance element, Solid solid)
{
XYZ origin = element.GetTransform().Origin;
XYZ originOffsetZ = new XYZ(origin.X, origin.Y, (origin.Z + 50));
Line originIntersect = Line.CreateBound(origin, originOffsetZ);
foreach (PlanarFace f in solid.Faces.OfType <PlanarFace>())
{
SetComparisonResult result = f.Intersect(originIntersect, out var results);
if (result == SetComparisonResult.Overlap)
{
return(f);
}
}
return(null);
}
/// <summary>
/// Check if two curves are strictly intersected
/// </summary>
/// <param name="crv1"></param>
/// <param name="crv2"></param>
/// <returns></returns>
public static bool IsIntersected(Curve crv1, Curve crv2)
{
// Can be safely apply to lines
// Line segment can only have 4 comparison results: Disjoint, subset, overlap, equal
SetComparisonResult result = crv1.Intersect(crv2, out IntersectionResultArray results);
if (result == SetComparisonResult.Overlap ||
result == SetComparisonResult.Subset ||
result == SetComparisonResult.Superset ||
result == SetComparisonResult.Equal)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Extend the line to a boundary line. If the line has already surpassed it, trim the line instead.
/// </summary>
/// <param name="line"></param>
/// <param name="terminal"></param>
/// <returns></returns>
public static Curve ExtendLine(Curve line, Curve terminal)
{
Line line_unbound = line.Clone() as Line;
Line terminal_unbound = terminal.Clone() as Line;
line_unbound.MakeUnbound();
terminal_unbound.MakeUnbound();
SetComparisonResult result = line_unbound.Intersect(terminal_unbound, out IntersectionResultArray results);
if (result == SetComparisonResult.Overlap)
{
XYZ sectPt = results.get_Item(0).XYZPoint;
XYZ extensionVec = (sectPt - line.GetEndPoint(0)).Normalize();
if (Algorithm.IsPtOnLine(sectPt, line as Line))
{
double distance1 = sectPt.DistanceTo(line.GetEndPoint(0));
double distance2 = sectPt.DistanceTo(line.GetEndPoint(1));
if (distance1 > distance2)
{
return(Line.CreateBound(line.GetEndPoint(0), sectPt));
}
else
{
return(Line.CreateBound(line.GetEndPoint(1), sectPt));
}
}
else
{
if (extensionVec.IsAlmostEqualTo(line_unbound.Direction))
{
return(Line.CreateBound(line.GetEndPoint(0), sectPt));
}
else
{
return(Line.CreateBound(sectPt, line.GetEndPoint(1)));
}
}
}
else
{
Debug.Print("Cannot locate the intersection point.");
return(null);
}
}
private Wall FindIntersectionWall(List <Wall> walls, Wall comparisonWall)
{
LocationCurve locationCurve = comparisonWall.Location as LocationCurve;
Curve wallCurve = locationCurve.Curve as Line;
foreach (Wall wall in walls)
{
LocationCurve lc = wall.Location as LocationCurve;
Curve c = lc.Curve;
SetComparisonResult intersection = wallCurve.Intersect(c, out IntersectionResultArray resultArray);
if (intersection == SetComparisonResult.Equal || intersection == SetComparisonResult.Overlap ||
intersection == SetComparisonResult.Subset || intersection == SetComparisonResult.Superset)
{
return(wall);
}
}
return(null);
}
