void scanFromDocument(MEPRevitGraph graph, Document doc, Transform tr, Document spaceSourceDoc)
{
var doorCol = new FilteredElementCollector(doc);
var doors = doorCol.OfCategory(BuiltInCategory.OST_Doors).WhereElementIsNotElementType().ToElements().OfType <FamilyInstance>();
foreach (var door in doors)
{
if (door.Location == null)
{
continue;
}
var ho = door.FacingFlipped ? door.FacingOrientation.Negate() : door.FacingOrientation;
//var bbox = door.get_BoundingBox(null);
var midPoint = (door.Location as LocationPoint).Point + new XYZ(0, 0, 1);
//if (bbox != null)
//{
// midPoint = (bbox.Min + bbox.Max) / 2;
//}
//get point in front
var hfOrt = ho.Normalize();
var frontPos = midPoint + hfOrt.Multiply(1.64042); //stub is 1.64042 feet (0.5 meters)
var lpFrontPoint = tr.OfPoint(frontPos);
var spFront = spaceSourceDoc.GetSpaceAtPoint(lpFrontPoint); //, phase);
//get point behind
var hbOrt = ho.Negate().Normalize();
var behindPos = midPoint + hbOrt.Multiply(1.64042); //stub is 1.64042 feet (0.5 meters)
var lpBehindPoint = tr.OfPoint(behindPos);
var spBehind = spaceSourceDoc.GetSpaceAtPoint(lpBehindPoint); //, phase);
if (spFront != null)
{
var edges = graph.AddConnection(spFront, door, midPoint, MEPPathConnectionType.Phyiscal, MEPGraph.Model.MEPEdgeTypes.FLOWS_TO);
edges.ThisNode.OrginTransform = tr;
}
if (spBehind != null)
{
var edges = graph.AddConnection(door, spBehind, midPoint, MEPPathConnectionType.Phyiscal, MEPGraph.Model.MEPEdgeTypes.FLOWS_TO);
edges.ThisNode.OrginTransform = tr;
}
}
}
public void ScanFromDocument(Document doc, MEPRevitGraph graph, int maxDepth)
{
Dictionary <int, HashSet <FamilyInstance> > spaceToDoors = new Dictionary <int, HashSet <FamilyInstance> >();
scanFromDocument(graph, doc, Transform.Identity, doc);
//get linked documents
foreach (RevitLinkInstance linkedInstance in DocUtils.GetLinkInstances(doc))
{
//RevitLinkType linkType = (RevitLinkType)doc.GetElement(linkedInstance.GetTypeId()) as RevitLinkType;
//ExternalFileReference exfRef = linkType.GetExternalFileReference();
//if (exfRef.GetLinkedFileStatus() != LinkedFileStatus.Loaded) continue;
var ldoc = linkedInstance.GetLinkDocument();
if (ldoc == null)
{
continue;
}
scanFromDocument(graph, ldoc, linkedInstance.GetTotalTransform().Inverse, doc);
}
}
protected void ScanSpacesFromElement(Element elm, MEPRevitGraph graph, HashSet <int> scannedElements)
{
var doc = elm.Document;
if (elm is FamilyInstance) //elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctTerminal || elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_MechanicalEquipment)
{
var fi = elm as FamilyInstance;
var org = (elm.Location as LocationPoint).Point;
var pos = (elm.Location as LocationPoint).Point;
var phase = doc.GetElement(elm.CreatedPhaseId) as Phase;
var sp = elm.Document.GetSpaceAtPoint(pos, phase);
Level lvl = null;
if (sp == null)
{
var lvPAram = elm.get_Parameter(BuiltInParameter.RBS_START_LEVEL_PARAM);
if (lvPAram != null)
{
lvl = doc.GetElement(lvPAram.AsElementId()) as Level;
if (lvl != null)
{
var lvPs = new XYZ(pos.X, pos.Y, lvl.ProjectElevation + 1);
sp = elm.Document.GetSpaceAtPoint(lvPs, phase);
}
}
}
if (sp == null)
{
var lvPAram = elm.get_Parameter(BuiltInParameter.SCHEDULE_LEVEL_PARAM);
if (lvPAram != null)
{
lvl = doc.GetElement(lvPAram.AsElementId()) as Level;
if (lvl != null)
{
var lvPs = new XYZ(pos.X, pos.Y, lvl.ProjectElevation + 1);
sp = elm.Document.GetSpaceAtPoint(lvPs, phase);
}
}
}
if (sp == null)
{
var hxOrt = fi.HandOrientation.Normalize().Negate();
pos = org + hxOrt.Multiply(1.64042); //stub is 1.64042 feet (0.5 meters)
sp = elm.Document.GetSpaceAtPoint(pos, phase);
}
if (sp == null)
{
var hxOrt = fi.HandOrientation.Normalize().Negate();
pos = org + hxOrt.Multiply(-1.64042); //stub is 1.64042 feet (0.5 meters)
sp = elm.Document.GetSpaceAtPoint(pos, phase);
}
if (sp == null)
{
pos = org + new XYZ(0, 0, -4);
sp = elm.Document.GetSpaceAtPoint(pos, phase);
}
if (sp != null)
{
scannedElements.Add(sp.Id.IntegerValue);
graph.AddConnection(elm, sp, pos, MEPPathConnectionType.Phyiscal, MEPGraph.Model.MEPEdgeTypes.IS_IN_SPACE);
if (elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctTerminal)
{
//try to find out if this terminal is supply or extract
ConnectorManager currentCm = MEPUtils.GetConnectionManager(elm);
var inConn = currentCm != null?currentCm.Connectors.OfType <Connector>().Where(cn =>
cn.Domain == Autodesk.Revit.DB.Domain.DomainHvac &&
(cn.ConnectorType == ConnectorType.End || cn.ConnectorType == ConnectorType.Curve) &&
cn.Direction == FlowDirectionType.In).FirstOrDefault() : null;
if (inConn != null)
{
graph.AddConnection(elm, sp, pos, MEPPathConnectionType.Analytical, MEPGraph.Model.MEPEdgeTypes.FLOWS_TO_SPACE);
}
else
{
graph.AddConnection(sp, elm, pos, MEPPathConnectionType.Analytical, MEPGraph.Model.MEPEdgeTypes.FLOWS_TO_SPACE);
}
}
}
if (lvl != null)
{
graph.AddConnection(elm, lvl, MEPPathConnectionType.Proximity, MEPGraph.Model.MEPEdgeTypes.IS_ON);
}
}
}
protected void ScanSpacesFromElement(Connector conn, MEPRevitGraph graph, HashSet <int> scannedElements, bool connectFlow)
{
var elm = conn.Owner;
var doc = elm.Document;
var phase = doc.GetElement(elm.CreatedPhaseId) as Phase;
var org = conn.Origin;
var pos = conn.Origin;
var sp = elm.Document.GetSpaceAtPoint(pos, phase);
Level lvl = null;
if (sp == null)
{
var lvPAram = elm.get_Parameter(BuiltInParameter.RBS_START_LEVEL_PARAM);
if (lvPAram != null)
{
lvl = doc.GetElement(lvPAram.AsElementId()) as Level;
if (lvl != null)
{
var lvPs = new XYZ(pos.X, pos.Y, lvl.ProjectElevation + 1);
sp = elm.Document.GetSpaceAtPoint(lvPs, phase);
}
}
}
if (sp == null)
{
var lvPAram = elm.get_Parameter(BuiltInParameter.SCHEDULE_LEVEL_PARAM);
if (lvPAram != null)
{
lvl = doc.GetElement(lvPAram.AsElementId()) as Level;
if (lvl != null)
{
var lvPs = new XYZ(pos.X, pos.Y, lvl.ProjectElevation + 1);
sp = elm.Document.GetSpaceAtPoint(lvPs, phase);
}
}
}
//this check is needed!
if (sp == null)
{
var p1 = XYZ.BasisZ;
var p2 = conn.CoordinateSystem.OfVector(p1).Normalize();
var tp2 = p2 * 0.2;
var pos2 = pos + tp2;
sp = elm.Document.GetSpaceAtPoint(pos2, phase);
if (sp == null && lvl != null)
{
pos2 = new XYZ(pos2.X, pos2.Y, lvl.ProjectElevation + 1);
sp = elm.Document.GetSpaceAtPoint(pos2, phase);
}
}
if (connectFlow && (elm is Autodesk.Revit.DB.Mechanical.Duct) || (elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctFitting))
{
if (sp != null)
{
scannedElements.Add(sp.Id.IntegerValue);
if (elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctTerminal)
{
if (conn.Domain == Autodesk.Revit.DB.Domain.DomainHvac && conn.Direction == FlowDirectionType.In)
{
graph.AddConnection(elm, sp, org, MEPPathConnectionType.Analytical, MEPGraph.Model.MEPEdgeTypes.FLOWS_TO_SPACE);
}
else
{
graph.AddConnection(sp, elm, org, MEPPathConnectionType.Analytical, MEPGraph.Model.MEPEdgeTypes.FLOWS_TO_SPACE);
}
}
}
if (lvl != null)
{
graph.AddConnection(elm, lvl, MEPPathConnectionType.Proximity, MEPGraph.Model.MEPEdgeTypes.IS_ON);
}
}
if (elm is MEPCurve && sp != null && !graph.GetEdges(elm).Any(ed => ed.AsNodeEdge.EdgeType == MEPGraph.Model.MEPEdgeTypes.IS_IN_SPACE && ed.NextNode.OriginId == sp.Id.IntegerValue))
{
graph.AddConnection(elm, sp, pos, MEPPathConnectionType.Phyiscal, MEPGraph.Model.MEPEdgeTypes.IS_IN_SPACE);
}
//TODO: also find extents of duct which intersects space
}
private void ScanElementsFromSpaces(SpatialElement space, MEPRevitGraph graph, HashSet <int> scannedElements, BoundsOctree <GeometrySegment> geoTree)
{
}
public void ScanFromElement(Element elm, MEPRevitGraph graph, int maxDepth)
{
//TODO: actually scan from the supplied element
ScanFromDocument(elm.Document, graph, maxDepth);
}
protected void ScanSpacesFromElement(Element elm, MEPRevitGraph graph, HashSet <int> scannedElements, Transform hostTx, Document SpacesModel)
{
var elmDoc = elm.Document;
var gpNode = graph.AddElement(elm, true);
if (elm is FamilyInstance) //elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctTerminal || elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_MechanicalEquipment)
{
var fi = elm as FamilyInstance;
var org = (elm.Location as LocationPoint).Point;
var pos = (elm.Location as LocationPoint).Point;
if (fi.HasSpatialElementCalculationPoint)
{
pos = fi.GetSpatialElementCalculationPoint();
}
pos = hostTx.OfPoint(pos);
Level lvl = null;
//need to do phase mapping if elmDoc is not the same as the SpacesModel
var phase = SpacesModel.GetElement(elm.CreatedPhaseId) as Phase;
var sp = fi.Space;
if (sp == null)
{
sp = SpacesModel.GetSpaceAtPoint(pos, phase);
}
if (lvl == null)
{
var lvPAram = elm.get_Parameter(BuiltInParameter.RBS_START_LEVEL_PARAM);
if (lvPAram != null)
{
lvl = elmDoc.GetElement(lvPAram.AsElementId()) as Level;
}
}
if (lvl == null)
{
var lvPAram = elm.get_Parameter(BuiltInParameter.SCHEDULE_LEVEL_PARAM);
if (lvPAram != null)
{
lvl = elmDoc.GetElement(lvPAram.AsElementId()) as Level;
}
}
if (lvl == null && sp != null)
{
lvl = sp.Level;
}
if (lvl == null)
{
lvl = elmDoc.GetElement(fi.LevelId) as Level;
}
//check around element for a space
double chDistance = 3.28084; //3.28084 = 1m
if (sp == null)
{
var hxOrt = fi.HandOrientation.Normalize().Negate();
pos = org + hxOrt.Multiply(-chDistance);
pos = hostTx.OfPoint(pos);
sp = SpacesModel.GetSpaceAtPoint(pos, phase);
}
if (sp == null)
{
var hxOrt = fi.HandOrientation.Normalize().Negate();
pos = org + hxOrt.Multiply(chDistance);
pos = hostTx.OfPoint(pos);
sp = SpacesModel.GetSpaceAtPoint(pos, phase);
}
if (sp == null)
{
var hxOrt = fi.FacingOrientation.Normalize().Negate();
pos = org + hxOrt.Multiply(-chDistance);
pos = hostTx.OfPoint(pos);
sp = SpacesModel.GetSpaceAtPoint(pos, phase);
}
if (sp == null)
{
var hxOrt = fi.FacingOrientation.Normalize().Negate();
pos = org + hxOrt.Multiply(chDistance);
pos = hostTx.OfPoint(pos);
sp = SpacesModel.GetSpaceAtPoint(pos, phase);
}
if (sp == null)
{
pos = org + new XYZ(0, 0, -chDistance);
pos = hostTx.OfPoint(pos);
sp = SpacesModel.GetSpaceAtPoint(pos, phase);
}
if (sp != null && sp.Level != null)
{
lvl = sp.Level;
}
if (sp == null && lvl != null)
{
var lvPs = new XYZ(pos.X, pos.Y, lvl.ProjectElevation + 2);
lvPs = hostTx.OfPoint(lvPs);
sp = elm.Document.GetSpaceAtPoint(lvPs, phase);
}
if (sp != null)
{
scannedElements.Add(sp.Id.IntegerValue);
graph.AddConnection(elm, sp, pos, MEPPathConnectionType.Phyiscal, Model.MEPEdgeTypes.IS_IN_SPACE);
if (elm.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctTerminal)
{
//try to find out if this terminal is supply or extract
ConnectorManager currentCm = MEPUtils.GetConnectionManager(elm);
var inConn = currentCm != null?currentCm.Connectors.OfType <Connector>().Where(cn =>
cn.Domain == Autodesk.Revit.DB.Domain.DomainHvac &&
(cn.ConnectorType == ConnectorType.End || cn.ConnectorType == ConnectorType.Curve) &&
cn.Direction == FlowDirectionType.In).FirstOrDefault() : null;
if (inConn != null)
{
graph.AddConnection(elm, sp, pos, MEPPathConnectionType.Analytical, Model.MEPEdgeTypes.FLOWS_TO_SPACE);
}
else
{
graph.AddConnection(sp, elm, pos, MEPPathConnectionType.Analytical, Model.MEPEdgeTypes.FLOWS_TO_SPACE);
}
}
}
if (lvl != null)
{
gpNode.LevelId = lvl.Id.IntegerValue;
}
}
}
protected void ScanSpacesFromElement(Element elm, MEPRevitGraph graph, HashSet <int> scannedElements)
{
ScanSpacesFromElement(elm, graph, scannedElements, Transform.Identity, elm.Document);
}
