public override Value Evaluate(FSharpList <Value> args)
{
var crv1 = (Curve)((Value.Container)args[0]).Item;
var crv2 = (Curve)((Value.Container)args[1]).Item;
IntersectionResultArray xsects = new IntersectionResultArray();
SetComparisonResult result = crv1.Intersect(crv2, out xsects);
var results = FSharpList <Value> .Empty;
var xsect_results = FSharpList <Value> .Empty;
if (xsects != null)
{
foreach (IntersectionResult ir in xsects)
{
var xsect = FSharpList <Value> .Empty;
xsect = FSharpList <Value> .Cons(Value.NewNumber(ir.UVPoint.U), xsect);
xsect = FSharpList <Value> .Cons(Value.NewNumber(ir.UVPoint.V), xsect);
xsect = FSharpList <Value> .Cons(Value.NewContainer(ir.XYZPoint), xsect);
xsect_results = FSharpList <Value> .Cons(Value.NewList(xsect), xsect_results);
pts.Add(ir.XYZPoint);
}
}
results = FSharpList <Value> .Cons(Value.NewList(xsect_results), results);
results = FSharpList <Value> .Cons(Value.NewString(result.ToString()), results);
return(Value.NewList(results));
}
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());
}
//求两个直线的交点
public double GetIntersectionParameter(Line line1, Line line2)
{
IntersectionResultArray results;
SetComparisonResult result = line1.Intersect(line2, out results);
MessageBox.Show(result.ToString());
MessageBox.Show(results.Size.ToString());
if (result != SetComparisonResult.Overlap)
{
throw new NotImplementedException("选择的两个线条的关系为平行或者重叠");
}
if (results == null || results.Size != 1)
{
throw new InvalidOperationException("测试的两个线条的关系相交异常");
}
IntersectionResult iResult = results.get_Item(0);
double indexPara = iResult.Parameter;
return(indexPara);
}
public override Value Evaluate(FSharpList <Value> args)
{
var crv = (Curve)((Value.Container)args[0]).Item;
Face face = null;
Solid tempSolid = null;
Plane thisPlane = null;
if (((Value.Container)args[1]).Item is Face)
{
face = (Autodesk.Revit.DB.Face)((Value.Container)args[1]).Item;
}
else if (((Value.Container)args[1]).Item is Plane)
{
thisPlane = ((Value.Container)args[1]).Item as Plane;
// tesselate curve and find uv envelope in projection to the plane
IList <XYZ> tessCurve = crv.Tessellate();
var curvePointEnum = tessCurve.GetEnumerator();
XYZ corner1 = new XYZ();
XYZ corner2 = new XYZ();
bool cornersSet = false;
for (; curvePointEnum.MoveNext();)
{
if (!cornersSet)
{
corner1 = curvePointEnum.Current;
corner2 = curvePointEnum.Current;
cornersSet = true;
}
else
{
for (int coord = 0; coord < 3; coord++)
{
if (corner1[coord] > curvePointEnum.Current[coord])
{
corner1 = new XYZ(coord == 0 ? curvePointEnum.Current[coord] : corner1[coord],
coord == 1 ? curvePointEnum.Current[coord] : corner1[coord],
coord == 2 ? curvePointEnum.Current[coord] : corner1[coord]);
}
if (corner2[coord] < curvePointEnum.Current[coord])
{
corner2 = new XYZ(coord == 0 ? curvePointEnum.Current[coord] : corner2[coord],
coord == 1 ? curvePointEnum.Current[coord] : corner2[coord],
coord == 2 ? curvePointEnum.Current[coord] : corner2[coord]);
}
}
}
}
double dist1 = thisPlane.Origin.DistanceTo(corner1);
double dist2 = thisPlane.Origin.DistanceTo(corner2);
double sizeRect = 2.0 * (dist1 + dist2) + 100.0;
CurveLoop cLoop = new CurveLoop();
for (int index = 0; index < 4; index++)
{
double coord0 = (index == 0 || index == 3) ? -sizeRect : sizeRect;
double coord1 = (index < 2) ? -sizeRect : sizeRect;
XYZ pnt0 = thisPlane.Origin + coord0 * thisPlane.XVec + coord1 * thisPlane.YVec;
double coord3 = (index < 2) ? sizeRect : -sizeRect;
double coord4 = (index == 0 || index == 3) ? -sizeRect : sizeRect;
XYZ pnt1 = thisPlane.Origin + coord3 * thisPlane.XVec + coord4 * thisPlane.YVec;
Line cLine = dynRevitSettings.Revit.Application.Create.NewLineBound(pnt0, pnt1);
cLoop.Append(cLine);
}
List <CurveLoop> listCLoops = new List <CurveLoop> ();
listCLoops.Add(cLoop);
tempSolid = GeometryCreationUtilities.CreateExtrusionGeometry(listCLoops, thisPlane.Normal, 100.0);
//find right face
FaceArray facesOfExtrusion = tempSolid.Faces;
for (int indexFace = 0; indexFace < facesOfExtrusion.Size; indexFace++)
{
Face faceAtIndex = facesOfExtrusion.get_Item(indexFace);
if (faceAtIndex is PlanarFace)
{
PlanarFace pFace = faceAtIndex as PlanarFace;
if (Math.Abs(thisPlane.Normal.DotProduct(pFace.Normal)) < 0.99)
{
continue;
}
if (Math.Abs(thisPlane.Normal.DotProduct(thisPlane.Origin - pFace.Origin)) > 0.1)
{
continue;
}
face = faceAtIndex;
break;
}
}
if (face == null)
{
throw new Exception("Curve Face Intersection could not process supplied Plane.");
}
}
IntersectionResultArray xsects = new IntersectionResultArray();
SetComparisonResult result = face.Intersect(crv, out xsects);
var xsect_results = FSharpList <Value> .Empty;
var results = FSharpList <Value> .Empty;
if (xsects != null)
{
foreach (IntersectionResult ir in xsects)
{
var xsect = FSharpList <Value> .Empty;
try
{
xsect = FSharpList <Value> .Cons(Value.NewNumber(ir.EdgeParameter), xsect);
}
catch
{
xsect = FSharpList <Value> .Cons(Value.NewNumber(0), xsect);
}
xsect = FSharpList <Value> .Cons(Value.NewContainer(ir.EdgeObject), xsect);
xsect = FSharpList <Value> .Cons(Value.NewNumber(ir.Parameter), xsect);
if (thisPlane != null)
{
UV planeUV = new UV(thisPlane.XVec.DotProduct(ir.XYZPoint - thisPlane.Origin),
thisPlane.YVec.DotProduct(ir.XYZPoint - thisPlane.Origin));
xsect = FSharpList <Value> .Cons(Value.NewContainer(planeUV), xsect);
}
else
{
xsect = FSharpList <Value> .Cons(Value.NewContainer(ir.UVPoint), xsect);
}
xsect = FSharpList <Value> .Cons(Value.NewContainer(ir.XYZPoint), xsect);
xsect_results = FSharpList <Value> .Cons(Value.NewList(xsect), xsect_results);
}
}
results = FSharpList <Value> .Cons(Value.NewList(xsect_results), results);
results = FSharpList <Value> .Cons(Value.NewString(result.ToString()), results);
return(Value.NewList(results));
}
public FindIntersection(
FamilyInstance jbox,
UIDocument uiDoc)
{
XYZ jboxPoint = (jbox.Location
as LocationPoint).Point;
FilteredElementCollector filteredCloserConduits
= new FilteredElementCollector(uiDoc.Document);
List <Element> listOfCloserConduit
= filteredCloserConduits
.OfClass(typeof(Conduit))
.ToList()
.Where(x
=> ((x as Conduit).Location as LocationCurve).Curve
.GetEndPoint(0).DistanceTo(jboxPoint) < 30 ||
((x as Conduit).Location as LocationCurve).Curve
.GetEndPoint(1).DistanceTo(jboxPoint) < 30)
.ToList();
// getting the location of the box and all conduit around.
Options opt = new Options();
opt.View = uiDoc.ActiveView;
GeometryElement geoEle = jbox.get_Geometry(opt);
// getting the geometry of the element to
// access the geometry of the instance.
foreach (GeometryObject geomObje1 in geoEle)
{
GeometryElement geoInstance = (geomObje1
as GeometryInstance).GetInstanceGeometry();
// the geometry of the family instance can be
// accessed by this method that returns a
// GeometryElement type. so we must get the
// GeometryObject again to access the Face of
// the family instance.
if (geoInstance != null)
{
foreach (GeometryObject geomObje2 in geoInstance)
{
Solid geoSolid = geomObje2 as Solid;
if (geoSolid != null)
{
foreach (Face face in geoSolid.Faces)
{
foreach (Element cond in listOfCloserConduit)
{
Conduit con = cond as Conduit;
Curve conCurve = (con.Location as LocationCurve).Curve;
SetComparisonResult set = face.Intersect(conCurve);
if (set.ToString() == "Overlap")
{
//getting the conduit the intersect the box.
GetListOfConduits.Add(con);
}
}
}
}
}
}
}
}
// Main execution
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
View view = doc.ActiveView;
Selection sel = uidoc.Selection;
// Grab the current building level
FilteredElementCollector colLevels = new FilteredElementCollector(doc)
.WhereElementIsNotElementType()
.OfCategory(BuiltInCategory.INVALID)
.OfClass(typeof(Level));
Level firstLevel = colLevels.FirstElement() as Level;
// LineStyle filter
CurveElementFilter filter = new CurveElementFilter(CurveElementType.ModelCurve);
FilteredElementCollector collector = new FilteredElementCollector(doc);
ICollection <Element> founds = collector.WherePasses(filter).ToElements();
List <CurveElement> importCurves = new List <CurveElement>();
foreach (CurveElement ce in founds)
{
importCurves.Add(ce);
}
var wallCurves = importCurves.Where(x => x.LineStyle.Name == "WALL").ToList();
List <Curve> wallLines = new List <Curve>(); // Algorithm only support walls of line type
foreach (CurveElement ce in wallCurves)
{
wallLines.Add(ce.GeometryCurve as Curve);
}
//double parasStart = wallLines[0].GetEndParameter(0);
//double parasEnd = wallLines[0].GetEndParameter(1);
//wallLines[0].MakeUnbound();
//double _parasStart = wallLines[1].GetEndParameter(0);
//double _parasEnd = wallLines[1].GetEndParameter(1);
//wallLines[1].MakeUnbound();
SetComparisonResult result = wallLines[0].Intersect(wallLines[1], out IntersectionResultArray results);
Debug.Assert(result != SetComparisonResult.Overlap, "Overlap");
Debug.Assert(result != SetComparisonResult.BothEmpty, "BothEmpty");
Debug.Assert(result != SetComparisonResult.Disjoint, "Disjoint");
Debug.Assert(result != SetComparisonResult.Equal, "Equal");
Debug.Assert(result != SetComparisonResult.LeftEmpty, "LeftEmpty");
Debug.Assert(result != SetComparisonResult.RightEmpty, "RightEmpty");
Debug.Assert(result != SetComparisonResult.Subset, "Subset");
Debug.Assert(result != SetComparisonResult.Superset, "Superset");
double radius = Misc.MmToFoot(50);
XYZ ptStart = wallLines[0].GetEndPoint(0);
XYZ ptEnd = wallLines[0].GetEndPoint(1);
XYZ xAxis = new XYZ(1, 0, 0); // The x axis to define the arc plane. Must be normalized
XYZ yAxis = new XYZ(0, 1, 0); // The y axis to define the arc plane. Must be normalized
Curve knob1 = Arc.Create(ptStart, radius, 0, 2 * Math.PI, xAxis, yAxis);
Curve knob2 = Arc.Create(ptEnd, radius, 0, 2 * Math.PI, xAxis, yAxis);
SetComparisonResult result1 = knob1.Intersect(wallLines[1], out IntersectionResultArray results1);
SetComparisonResult result2 = knob2.Intersect(wallLines[1], out IntersectionResultArray results2);
// if (result1 == SetComparisonResult.Disjoint && result2 == SetComparisonResult.Disjoint)
if ((result1 == SetComparisonResult.Overlap || result1 == SetComparisonResult.Subset ||
result1 == SetComparisonResult.Superset || result1 == SetComparisonResult.Equal) ||
(result2 == SetComparisonResult.Overlap || result2 == SetComparisonResult.Subset ||
result2 == SetComparisonResult.Superset || result2 == SetComparisonResult.Equal))
{
Debug.Print("INTERSECTED!");
}
else
{
Debug.Print("DISJOINT!");
}
XYZ ptStart1 = wallLines[0].GetEndPoint(0);
XYZ ptEnd1 = wallLines[0].GetEndPoint(1);
XYZ ptStart2 = wallLines[1].GetEndPoint(0);
XYZ ptEnd2 = wallLines[1].GetEndPoint(1);
Line baseline = wallLines[1].Clone() as Line;
baseline.MakeUnbound();
XYZ _ptStart = baseline.Project(ptStart1).XYZPoint;
XYZ _ptEnd = baseline.Project(ptEnd1).XYZPoint;
Debug.Print("_start: " + Misc.PointString(_ptStart));
Debug.Print("_end: " + Misc.PointString(_ptEnd));
Line checkline = Line.CreateBound(_ptStart, _ptEnd);
SetComparisonResult projection = checkline.Intersect(wallLines[1] as Line, out IntersectionResultArray projections);
Debug.Print("Shadowing?" + projection.ToString());
if (projection == SetComparisonResult.Equal)
{
Debug.Print("Shadowing");
}
{
Debug.Print("Departed");
}
Curve proj1 = Arc.Create(_ptStart, radius, 0, 2 * Math.PI, xAxis, yAxis);
Curve proj2 = Arc.Create(_ptEnd, radius, 0, 2 * Math.PI, xAxis, yAxis);
using (Transaction tx = new Transaction(doc))
{
tx.Start("Generate sub-surface and its mark");
Plane Geomplane = Plane.CreateByNormalAndOrigin(XYZ.BasisZ, XYZ.Zero);
SketchPlane sketch = SketchPlane.Create(doc, Geomplane);
ModelCurve modelline1 = doc.Create.NewModelCurve(proj1, sketch) as ModelCurve;
ModelCurve modelline2 = doc.Create.NewModelCurve(proj2, sketch) as ModelCurve;
tx.Commit();
}
return(Result.Succeeded);
}