static public TrussInfo BuildTrussAtHip(XYZ currentPointOnHip, EdgeInfo currentEdgeInfo, Element firstSupport, Element secondSupport)
{
TrussInfo trussInfoToReturn = null;
if (!(firstSupport.Location is LocationCurve) || !(secondSupport.Location is LocationCurve))
{
return(trussInfoToReturn);
}
Line hipLine = currentEdgeInfo.Curve as Line;
Line firstSupportLocationLine = (firstSupport.Location as LocationCurve).Curve as Line;
Line secondSupportLocationLine = (secondSupport.Location as LocationCurve).Curve as Line;
if (firstSupportLocationLine == null || secondSupportLocationLine == null || hipLine == null)
{
return(trussInfoToReturn);
}
//Relocate the placement of the truss to the center of the Hip subtracting the intersection of the supports
XYZ intersectiongOfSupports = firstSupportLocationLine.GetFlattenIntersection(secondSupportLocationLine);
if (intersectiongOfSupports == null)
{
return(trussInfoToReturn);
}
XYZ higherHipPoint = currentEdgeInfo.Curve.GetEndPoint(0);
XYZ lowerHipPoint = currentEdgeInfo.Curve.GetEndPoint(1);
if (higherHipPoint.Z < lowerHipPoint.Z)
{
higherHipPoint = lowerHipPoint;
}
Line newHipLine = Line.CreateBound(higherHipPoint, intersectiongOfSupports).Flatten();
//TODO get this offset by the UI, if no offset is applied, the trusses from two hips will collide
double TRUSS_HIP_OFFSET = Utils.Utils.ConvertM.cmToFeet(15);
double centerParameter = newHipLine.ComputeRawParameter(0.5);
XYZ newLineTrussPosition = newHipLine.Evaluate(centerParameter + TRUSS_HIP_OFFSET, false);
//DEBUG.CreateDebugPoint(currentEdgeInfo.CurrentRoof.Document, newLineTrussPosition);
IntersectionResultArray iResultArr = null;
currentEdgeInfo.Curve.Intersect(Line.CreateUnbound(newLineTrussPosition, XYZ.BasisZ), out iResultArr);
if (iResultArr == null || iResultArr.Size < 1)
{
return(trussInfoToReturn);
}
currentPointOnHip = iResultArr.get_Item(0).XYZPoint;
//DEBUG.CreateDebugPoint(currentEdgeInfo.CurrentRoof.Document, currentPointOnHip);
///////////////////////
Line currentPointCrossLine = Line.CreateBound(currentPointOnHip, currentPointOnHip.Add(hipLine.Flatten().Direction.CrossProduct(XYZ.BasisZ)));
//DEBUG.CreateDebugFlattenLine(currentEdgeInfo.CurrentRoof.Document, currentPointCrossLine);
//DEBUG.CreateDebugFlattenLine(currentEdgeInfo.CurrentRoof.Document, firstSupportLocationLine);
//DEBUG.CreateDebugFlattenLine(currentEdgeInfo.CurrentRoof.Document, secondSupportLocationLine);
XYZ firstSupportPoint = currentPointCrossLine.GetFlattenIntersection(firstSupportLocationLine, true, false);
XYZ secondSupportPoint = currentPointCrossLine.GetFlattenIntersection(secondSupportLocationLine, true, false);
if (firstSupportPoint == null || secondSupportPoint == null)
{
return(trussInfoToReturn);
}
double roofHeight = currentEdgeInfo.GetCurrentRoofHeight();
firstSupportPoint = new XYZ(firstSupportPoint.X, firstSupportPoint.Y, roofHeight);
secondSupportPoint = new XYZ(secondSupportPoint.X, secondSupportPoint.Y, roofHeight);
//DEBUG.CreateDebugPoint(currentEdgeInfo.CurrentRoof.Document, firstSupportPoint);
//DEBUG.CreateDebugPoint(currentEdgeInfo.CurrentRoof.Document, secondSupportPoint);
if (currentEdgeInfo.RoofLineType != RoofLineType.Hip)
{
return(trussInfoToReturn);
}
// currentTopPoint = GeometrySupport.AdjustTopPointToRoofAngle(currentTopPoint, new List<XYZ> { firstPointOnEave, secondPointOnEave }, currentEdgeInfo);
trussInfoToReturn = GeometrySupport.GetTrussInfo(currentPointOnHip, firstSupportPoint, secondSupportPoint);
return(trussInfoToReturn);
}
static public TrussInfo BuildTrussAtRidge(XYZ currentPointOnRidge, EdgeInfo currentEdgeInfo, IList <XYZ> currentSupportPoints)
{
TrussInfo trussInfo = null;
XYZ currentTopPoint = currentEdgeInfo.GetTrussTopPoint(currentPointOnRidge);
//If we cant get the point that means that the projection failed
if (currentTopPoint == null)
{
return(trussInfo);
}
if (currentSupportPoints == null || currentSupportPoints.Count == 0)
{
currentSupportPoints = currentEdgeInfo.ProjectSupportPointsOnRoof(currentPointOnRidge);
}
if (currentSupportPoints.Count == 0)
{
if (currentEdgeInfo.RoofLineType != RoofLineType.Ridge)
{
return(trussInfo);
}
IList <EdgeInfo> endConditionList = currentEdgeInfo.GetEndConditions(1);
if (endConditionList.Count != 2)
{
return(trussInfo);
}
EdgeInfo edge0 = endConditionList[0];
EdgeInfo edge1 = endConditionList[1];
if ((edge0.RoofLineType != RoofLineType.Valley && edge0.RoofLineType != RoofLineType.Gable) ||
edge1.RoofLineType != RoofLineType.Valley && edge1.RoofLineType != RoofLineType.Gable)
{
return(trussInfo);
}
Line line0 = edge0.Curve as Line;
Line line1 = edge1.Curve as Line;
if (line0 == null || line1 == null)
{
return(trussInfo);
}
double height = currentEdgeInfo.GetCurrentRoofHeight();
Line currentRigeLine = currentEdgeInfo.Curve as Line;
XYZ rigePointFlatten = new XYZ(currentTopPoint.X, currentTopPoint.Y, height);
XYZ intersectingPointValleyOrGable0 = GeometrySupport.GetRoofIntersectionFlattenLines(currentRigeLine, currentTopPoint, line0, height);
XYZ intersectingPointValleyOrGable1 = GeometrySupport.GetRoofIntersectionFlattenLines(currentRigeLine, currentTopPoint, line1, height);
if (intersectingPointValleyOrGable0 == null || intersectingPointValleyOrGable1 == null)
{
return(trussInfo);
}
//TODO Change this to the double of max distance between Trusses
double maxDistance = 20;
XYZ supportPoint0 = currentEdgeInfo.GetSupportPoint(intersectingPointValleyOrGable0, currentRigeLine.Direction, maxDistance);
XYZ supportPoint1 = currentEdgeInfo.GetSupportPoint(intersectingPointValleyOrGable1, currentRigeLine.Direction, maxDistance);
if (supportPoint0 == null || supportPoint1 == null)
{
return(trussInfo);
}
currentTopPoint = GeometrySupport.AdjustTopPointToRoofAngle(currentTopPoint, new List <XYZ> {
supportPoint0, supportPoint1
}, currentEdgeInfo);
trussInfo = GeometrySupport.GetTrussInfo(currentTopPoint, supportPoint0, supportPoint1);
if (trussInfo == null)
{
return(trussInfo);
}
return(trussInfo);
}
else if (currentSupportPoints.Count == 1)
{
if (currentEdgeInfo.RoofLineType != RoofLineType.RidgeSinglePanel)
{
return(trussInfo);
}
XYZ projectedPointOnEave = currentSupportPoints[0];
XYZ projectedPointOnRidge = new XYZ(currentTopPoint.X, currentTopPoint.Y, projectedPointOnEave.Z);
currentTopPoint = GeometrySupport.AdjustTopPointToRoofAngle(currentTopPoint, new List <XYZ> {
projectedPointOnEave
}, currentEdgeInfo);
double height = currentTopPoint.DistanceTo(projectedPointOnRidge);
trussInfo = new TrussInfo(projectedPointOnEave, projectedPointOnRidge, height);
trussInfo.TopChords.Append(Line.CreateBound(currentTopPoint, projectedPointOnEave));
trussInfo.BottomChords.Append(Line.CreateBound(projectedPointOnRidge, projectedPointOnEave));
//Document doc = CurrentRoof.Document;
//FamilySymbol fs = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_GenericModel).WhereElementIsElementType().Where(type => type.Name.Contains("DebugPoint2")).FirstOrDefault() as FamilySymbol;
//doc.Create.NewFamilyInstance(projectedPointOnEave, fs, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
//doc.Create.NewFamilyInstance(projectedPointOnRidge, fs, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
//doc.Create.NewFamilyInstance(currentTopPoint, fs, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
return(trussInfo);
}
else if (currentSupportPoints.Count == 2)
{
if (currentEdgeInfo.RoofLineType != RoofLineType.Ridge)
{
return(trussInfo);
}
XYZ firstPointOnEave = currentSupportPoints[0];
XYZ secondPointOnEave = currentSupportPoints[1];
if (firstPointOnEave == null || secondPointOnEave == null)
{
return(trussInfo);
}
currentTopPoint = GeometrySupport.AdjustTopPointToRoofAngle(currentTopPoint, new List <XYZ> {
firstPointOnEave, secondPointOnEave
}, currentEdgeInfo);
trussInfo = GeometrySupport.GetTrussInfo(currentTopPoint, firstPointOnEave, secondPointOnEave);
if (trussInfo == null)
{
return(trussInfo);
}
//Document doc = CurrentRoof.Document;
//FamilySymbol fs = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_GenericModel).WhereElementIsElementType().Where(type => type.Name.Contains("DebugPoint2")).FirstOrDefault() as FamilySymbol;
//doc.Create.NewFamilyInstance(firstPointOnEave, fs, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
//doc.Create.NewFamilyInstance(secondPointOnEave, fs, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
//doc.Create.NewFamilyInstance(currentTopPoint, fs, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
return(trussInfo);
}
return(trussInfo);
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
Selection sel = uidoc.Selection;
try
{
Element tTypeElement = new FilteredElementCollector(doc).OfClass(typeof(FamilySymbol)).Where(fsy => fsy is TrussType).ToList().FirstOrDefault();
if (tTypeElement == null)
{
message = "Nenhum tipo de treliça foi encontrada no projeto, por favor, carregue um tipo e rode este comando novamente";
return(Result.Failed);
}
TrussType tType = tTypeElement as TrussType;
ISelectionFilter ridgeSelectionFilter = new RoofClasses.SelectionFilters.StraightLinesAndFacesRidgeSelectionFilter(doc);
Reference currentReference = sel.PickObject(ObjectType.Edge, ridgeSelectionFilter);
FootPrintRoof currentFootPrintRoof = doc.GetElement(currentReference) as FootPrintRoof;
RoofClasses.EdgeInfo currentRidgeInfo = Support.GetMostSimilarEdgeInfo(currentReference, doc);
if (currentRidgeInfo == null)
{
message = "Nenhuma linha inferior pode ser obtida a partir da seleção";
return(Result.Failed);
}
// #region DEBUG ONLY
//#if DEBUG
// using (Transaction ta = new Transaction(doc, "Line test"))
// {
// ta.Start();
// Frame fr = new Frame(currentRidgeInfo.Curve.Evaluate(0.5, true), XYZ.BasisX, XYZ.BasisY, XYZ.BasisZ);
// SketchPlane skp = SketchPlane.Create(doc, Plane.Create(fr));
// doc.Create.NewModelCurve(currentRidgeInfo.Curve, skp);
// ta.Commit();
// }
//#endif
// #endregion
Line currentRidgeLine = currentRidgeInfo.Curve as Line;
if (currentRidgeLine == null)
{
message = "Ridge must be a straight line";
return(Result.Failed);
}
ISelectionFilter currentTrussBaseSupportFilter = new RoofClasses.SelectionFilters.SupportsSelectionFilter(currentRidgeLine.Direction.CrossProduct(XYZ.BasisZ));
XYZ baseSupportPoint = null;
try
{
Reference currentTrussBaseRef = sel.PickObject(ObjectType.Element, currentTrussBaseSupportFilter, "Selecione uma base para a treliça ou (ESC) para ignorar");
Element currentTrussBaseElem = doc.GetElement(currentTrussBaseRef.ElementId);
//We can safely convert because the selection filter does not select anything that is not a curve locatated
Curve currentElementCurve = (currentTrussBaseElem.Location as LocationCurve).Curve;
if (currentRidgeLine != null)
{
if (currentElementCurve is Line)
{
Line currentSupportLine = currentElementCurve as Line;
double height = currentRidgeInfo.GetCurrentRoofHeight();
currentRidgeLine = currentRidgeLine.Flatten(height);
currentSupportLine = currentSupportLine.Flatten(height);
IntersectionResultArray iResutArr = new IntersectionResultArray();
SetComparisonResult compResult = currentRidgeLine.Intersect(currentSupportLine, out iResutArr);
if (iResutArr.Size == 1)
{
IntersectionResult iResult = iResutArr.get_Item(0);
if (iResult != null)
{
baseSupportPoint = currentRidgeInfo.Curve.Project(iResult.XYZPoint).XYZPoint;
}
}
}
}
}
catch
{
}
if (baseSupportPoint == null)
{
baseSupportPoint = currentRidgeLine.Project(currentReference.GlobalPoint).XYZPoint;
}
Managers.TrussRidgeManager currentTrussManager = new Managers.TrussRidgeManager();
Line currentSupport0ElemLine = null;
Line currentSupport1ElemLine = null;
currentTrussBaseSupportFilter = new RoofClasses.SelectionFilters.SupportsSelectionFilter(currentRidgeLine.Direction);
if (currentRidgeInfo.RoofLineType == RoofClasses.RoofLineType.Ridge)
{
try
{
Reference currentSupport0Ref = sel.PickObject(ObjectType.Element, currentTrussBaseSupportFilter, "O primeiro suporte para a treliça");
Element currentSupport0Elem = doc.GetElement(currentSupport0Ref.ElementId);
Curve currentSupport0ElemCurve = (currentSupport0Elem.Location as LocationCurve).Curve;
currentSupport0ElemLine = currentSupport0ElemCurve as Line;
Reference currentSupport1Ref = sel.PickObject(ObjectType.Element, currentTrussBaseSupportFilter, "O segundo suporte para a treliça");
Element currentSupport1Elem = doc.GetElement(currentSupport1Ref.ElementId);
Curve currentSupport1ElemCurve = (currentSupport1Elem.Location as LocationCurve).Curve;
currentSupport1ElemLine = currentSupport1ElemCurve as Line;
}
catch
{
currentSupport0ElemLine = null;
currentSupport1ElemLine = null;
}
}
else if (currentRidgeInfo.RoofLineType == RoofClasses.RoofLineType.RidgeSinglePanel)
{
try
{
Reference currentSupport0Ref = sel.PickObject(ObjectType.Element, currentTrussBaseSupportFilter, "O suporte para a treliça");
Element currentSupport0Elem = doc.GetElement(currentSupport0Ref.ElementId);
Curve currentSupport0ElemCurve = (currentSupport0Elem.Location as LocationCurve).Curve;
currentSupport0ElemLine = currentSupport0ElemCurve as Line;
}
catch
{
currentSupport0ElemLine = null;
}
}
RoofClasses.TrussInfo currentTrussInfo = currentTrussManager.CreateTrussFromRidgeWithSupports(baseSupportPoint, currentRidgeInfo, tType, currentSupport0ElemLine, currentSupport1ElemLine);
//#region DEBUG ONLY
//if (currentReference != null)
// DEBUG.CreateDebugPoint(doc, baseSupportPoint);
//#endregion
}
catch (Exception e)
{
if (!(e is Autodesk.Revit.Exceptions.OperationCanceledException))
{
throw e;
}
}
return(Result.Succeeded);
}
