private List <IIfcObjectDefinition> PrintHierarchy(IIfcObjectDefinition Object, int level)
{
var Hierarchy = new List <IIfcObjectDefinition>();
//var TypeObjects = Model.Instances.Where<IIfcTypeObject>(s=>s.EntityLabel > 0);
var Spaces = Model.Instances.Where <IIfcSpace>(s => s.EntityLabel > 0);
//var Zones = Model.Instances.Where<IIfcZone>(s => s.EntityLabel > 0);
//var Doors = Model.Instances.Where<IIfcDoor>(s => s.EntityLabel > 0);
//var Windows = Model.Instances.Where<IIfcWindow>(s => s.EntityLabel > 0);
//var Walls = Model.Instances.Where<IIfcWall>(s => s.EntityLabel > 0);
//var Roofs = Model.Instances.Where<IIfcRoof>(s => s.EntityLabel > 0);
//var SlabTypes = Model.Instances.Where<IIfcSlabType>(s => s.EntityLabel > 0);
var SpaceProps = GetPropsForProduct(Spaces.FirstOrDefault());
IIfcElement Element = Object as IIfcElement;
// If we're dealing with an element: Wall, Door, Window..
// Then we'll have a direct connection to the Spatial Structure that it's contained in
if (Element != null)
{
var Relation = Element.ContainedInStructure.FirstOrDefault() as IIfcRelContainedInSpatialStructure;
var RelatingStructure = Relation.RelatingStructure;
Hierarchy.Add(RelatingStructure);
Console.WriteLine();
}
//only spatial elements can contain building elements
IIfcSpatialStructureElement SpatialElement = Object as IIfcSpatialStructureElement;
if (SpatialElement != null)
{
//using IfcRelContainedInSpatialElement to get contained elements
var ContainedElements = SpatialElement.ContainsElements.SelectMany(rel => rel.RelatedElements);
foreach (var ContainedElement in ContainedElements)
{
}
}
//using IfcRelAggregares to get spatial decomposition of spatial structure elements
foreach (var SpatialStructure in Object.IsDecomposedBy.SelectMany(r => r.RelatedObjects))
{
}
return(Hierarchy);
}
private static int GetStoreyId(IIfcElement ifcElement, List <IIfcBuildingStorey> storeys)
{
if (ifcElement == null)
{
return(-1);
}
var ret = -1;
foreach (var rel in ifcElement.ContainedInStructure)
{
if (rel.RelatingStructure is IIfcBuildingStorey storey)
{
int index = storeys.IndexOf(storey);
if (index == -1)
{
index = storeys.Count;
storeys.Add(storey);
}
ret = index;
}
}
return(ret);
}
internal static List <Data> Run(Xbim.Ifc.IfcStore model)
{
// Specify elements
List <IIfcWall> allWalls =
model.Instances.OfType <IIfcWall>().ToList(); int a = allWalls.Count();
List <IIfcOpeningElement> allOpenigs =
model.Instances.OfType <IIfcOpeningElement>().ToList(); int b = allOpenigs.Count();
List <IIfcBeamType> allBeams =
model.Instances.OfType <IIfcBeamType>().ToList(); int c = allBeams.Count();
List <IIfcColumnType> allColumns =
model.Instances.OfType <IIfcColumnType>().ToList(); int d = allColumns.Count();
List <IIfcElement> ifcElements =
model.Instances.OfType <IIfcElement>().ToList(); int e = ifcElements.Count();
// Extract geometry
var context = new Xbim3DModelContext(model);
context.CreateContext();
var instances = context.ShapeInstances().ToList();
IEnumerator <XbimShapeInstance> allShapeInstances = instances.GetEnumerator();
List <Data> allData = new List <Data>();
while (allShapeInstances.MoveNext())
{
XbimShapeInstance xbimShapeInstance = allShapeInstances.Current;
IIfcElement element = ifcElements.FirstOrDefault(x => x.EntityLabel == xbimShapeInstance.IfcProductLabel);
if (element == null)
{
continue;
}
string name = element.Name;
string id = element.GlobalId;
var ro = xbimShapeInstance.Transformation;
var translation = ro.Translation;
var decompose = ro.Decompose(out XbimVector3D scale, out XbimQuaternion rot, out XbimVector3D trans);
Matrix <double> matrixData = DenseMatrix.OfArray(new double[, ] {
{ ro.M11, ro.M12, ro.M13, ro.M14 },
{ ro.M21, ro.M22, ro.M23, ro.M24 },
{ ro.M31, ro.M32, ro.M33, ro.M34 },
{ ro.OffsetX, ro.OffsetY, ro.OffsetZ, ro.M44 }
});
matrixData = matrixData.Transpose();
//Console.WriteLine(matrixData.ToString());
XbimRect3D rect = xbimShapeInstance.BoundingBox;
XbimPoint3D Min = rect.Min;
XbimPoint3D Max = rect.Max;
Data data = new Data
(
name,
id,
new BoundingBox(new XYZ(Min.X, Min.Y, Min.Z), new XYZ(Max.X, Max.Y, Max.Z)),
new XYZ(translation.X, translation.Y, translation.Z),
matrixData
);
allData.Add(data);
}
return(allData);
}
protected override Asset Mapping(IIfcElement ifcElement, Asset target)
{
var helper = ((IfcToCOBieLiteUkExchanger)Exchanger).Helper;
target.ExternalEntity = helper.ExternalEntityName(ifcElement);
target.ExternalId = helper.ExternalEntityIdentity(ifcElement);
target.AltExternalId = ifcElement.GlobalId;
target.ExternalSystem = helper.ExternalSystemName(ifcElement);
target.Name = ifcElement.Name;
target.CreatedBy = helper.GetCreatedBy(ifcElement);
target.CreatedOn = helper.GetCreatedOn(ifcElement);
target.Categories = helper.GetCategories(ifcElement);
target.AssetIdentifier = helper.GetCoBieProperty("AssetIdentifier", ifcElement);
target.BarCode = helper.GetCoBieProperty("AssetBarCode", ifcElement);
if (!string.IsNullOrWhiteSpace(ifcElement.Description))
{
target.Description = ifcElement.Description;
}
else
{
target.Description = helper.GetCoBieProperty("AssetSerialNumber", ifcElement);
}
target.InstallationDate = helper.GetCoBieProperty <DateTime>("AssetInstallationDate", ifcElement);
target.SerialNumber = helper.GetCoBieProperty("AssetSerialNumber", ifcElement);
target.TagNumber = helper.GetCoBieProperty("AssetTagNumber", ifcElement);
target.WarrantyStartDate = helper.GetCoBieProperty <DateTime>("AssetWarrantyStartDate", ifcElement);
//Attributes
target.Attributes = helper.GetAttributes(ifcElement);
//Documents
var docsMappings = Exchanger.GetOrCreateMappings <MappingIfcDocumentSelectToDocument>();
helper.AddDocuments(docsMappings, target, ifcElement);
//System Assignments
//Space Assignments
var spatialElements = helper.GetSpaces(ifcElement);
var ifcSpatialStructureElements = spatialElements.ToList();
target.Spaces = new List <SpaceKey>();
if (ifcSpatialStructureElements.Any())
{
foreach (var spatialElement in ifcSpatialStructureElements)
{
var space = new SpaceKey {
Name = spatialElement.Name
};
target.Spaces.Add(space);
}
}
//else //it is in nowhere land, assign it to a special space all Default External
//{
// var space = new SpaceKey();
// space.Name = "Default External";
// space.KeyType = EntityType.Space;
// target.Spaces.Add(space);
//}
else // if it is part of an aggregated element, add spaces of the aggregated element
{
var assemblyParts = ifcElement.Model.Instances.OfType <IIfcRelAggregates>().Where(b => b.RelatedObjects.Contains(ifcElement)).FirstOrDefault();
if (assemblyParts != null)
{
ifcSpatialStructureElements = helper.GetSpaces((IIfcElement)assemblyParts.RelatingObject).ToList();
target.Spaces = new List <SpaceKey>();
if (ifcSpatialStructureElements.Any())
{
foreach (var spatialElement in ifcSpatialStructureElements)
{
var Fspace = new SpaceKey {
Name = spatialElement.Name
};
target.Spaces.Add(Fspace);
}
}
}
}
//Issues
return(target);
}
public static IElementData InstantiateCurElement(IIfcElement e)
{
var go = new GameObject();
IElementData ele;
switch (e)
{
case IIfcBeam _:
ele = go.AddComponent <BeamData>();
break;
case IIfcBuildingElementProxy _:
ele = go.AddComponent <BuildingElementProxyData>();
break;
case IIfcColumn _:
ele = go.AddComponent <ColumnData>();
break;
case IIfcCovering _:
ele = go.AddComponent <CoveringData>();
break;
case IIfcCurtainWall _:
ele = go.AddComponent <CurtainWallData>();
break;
case IIfcDoor _:
ele = go.AddComponent <DoorData>();
break;
case IIfcFlowTerminal _:
ele = go.AddComponent <FlowTerminalData>();
break;
case IIfcFooting _:
ele = go.AddComponent <FootingData>();
break;
case IIfcFurnishingElement _:
ele = go.AddComponent <FurnitureData>();
break;
case IIfcMember _:
ele = go.AddComponent <MemberData>();
break;
case IIfcPile _:
ele = go.AddComponent <PileData>();
break;
case IIfcPlate _:
ele = go.AddComponent <PlateData>();
break;
case IIfcRailing _:
ele = go.AddComponent <RailingData>();
break;
case IIfcRamp _:
ele = go.AddComponent <RampData>();
break;
case IIfcRampFlight _:
ele = go.AddComponent <RampFlightData>();
break;
case IIfcRoof _:
ele = go.AddComponent <RoofData>();
break;
case IIfcSlab _:
ele = go.AddComponent <SlabData>();
break;
case IIfcStair _:
ele = go.AddComponent <StairData>();
break;
case IIfcStairFlight _:
ele = go.AddComponent <StairFlightData>();
break;
case IIfcWall _:
ele = go.AddComponent <WallData>();
break;
case IIfcWindow _:
ele = go.AddComponent <WindowData>();
break;
default:
ele = go.AddComponent <ElementData>();
break;
}
if (ele != null)
{
ele.InitialObject(e);
}
return(ele);
}
internal static List <Data> GetHierarchialData
(Xbim.Ifc2x3.Interfaces.IIfcObjectDefinition project, int level, List <XbimShapeInstance> allShapeInstances)
{
List <Data> collectedData = new List <Data>();
Data data = null;
var spatialElement = project as IIfcSpatialStructureElement;
if (spatialElement != null)
{
//using IfcRelContainedInSpatialElement to get contained elements
var containedElements = spatialElement.ContainsElements.SelectMany(rel => rel.RelatedElements);
IEnumerable <XbimShapeInstance> allShapeEnumer = allShapeInstances.AsEnumerable <XbimShapeInstance>();
foreach (var instance in allShapeInstances)
{
var current = instance;
IIfcProduct element = containedElements.FirstOrDefault(x => x.EntityLabel == current.IfcProductLabel);
if (element == null)
{
continue;
}
IIfcElement ifcelement = element as IIfcElement;
string name = ifcelement.Name;
string id = ifcelement.GlobalId;
BoundingBox bbox = new BoundingBox(
new XYZ(current.BoundingBox.Min.X, current.BoundingBox.Min.Y, current.BoundingBox.Min.Z),
new XYZ(current.BoundingBox.Max.X, current.BoundingBox.Max.Y, current.BoundingBox.Max.Z)
);
var transformation = current.Transformation;
var translation = transformation.Translation;
var ro = transformation;
Matrix <double> matrixData = DenseMatrix.OfArray(new double[, ] {
{ ro.M11, ro.M12, ro.M13, ro.M14 },
{ ro.M21, ro.M22, ro.M23, ro.M24 },
{ ro.M31, ro.M32, ro.M33, ro.M34 },
{ ro.OffsetX, ro.OffsetY, ro.OffsetZ, ro.M44 }
});
matrixData = matrixData.Transpose();
data = new Data
(
name,
id,
bbox,
new XYZ(translation.X, translation.Y, translation.Z),
matrixData,
element.GetType().Name
);
collectedData.Add(data);
}
}
foreach
(
var item in
project.IsDecomposedBy
.SelectMany(r => r.RelatedObjects)
)
{
Data itemData = new Data(item.Name, item.GlobalId);
var dataChild = GetHierarchialData(item, level + 1, allShapeInstances);
if (dataChild == null)
{
continue;
}
itemData.AddChild(dataChild);
collectedData.Add(itemData);
}
return(collectedData);
}
private List <IIfcObjectDefinition> PrintHierarchy(IIfcObjectDefinition Object, int level)
{
var Hierarchy = new List <IIfcObjectDefinition>();
//var TypeObjects = Model.Instances.Where<IIfcTypeObject>(s=>s.EntityLabel > 0);
var Spaces = Model.Instances.Where <IIfcSpace>(s => s.EntityLabel > 0);
var Zones = Model.Instances.Where <IIfcZone>(s => s.EntityLabel > 0);
//var Doors = Model.Instances.Where<IIfcDoor>(s => s.EntityLabel > 0);
//var Windows = Model.Instances.Where<IIfcWindow>(s => s.EntityLabel > 0);
//var Walls = Model.Instances.Where<IIfcWall>(s => s.EntityLabel > 0);
//var Roofs = Model.Instances.Where<IIfcRoof>(s => s.EntityLabel > 0);
//var SlabTypes = Model.Instances.Where<IIfcSlabType>(s => s.EntityLabel > 0);
IIfcValue DefaultNominalValue = new IfcText("");
foreach (IIfcSpace Space in Spaces)
{
Console.WriteLine($"Space: {Space.LongName} {Space.Name}");
Space.ObjectType = new IfcLabel("");
var Props = GetPropsForProduct(Space);
foreach (IIfcPropertySingleValue Prop in Props)
{
if (Prop.NominalValue != null && Prop.NominalValue.Value != null)
{
Console.WriteLine($"{Prop.Name} {Prop.NominalValue.Value}");
}
}
}
foreach (IIfcZone Zone in Zones)
{
Console.WriteLine($"Zone: {Zone.LongName} {Zone.Name}");
var Props = GetPropsForProduct(Zone);
foreach (IIfcPropertySingleValue Prop in Props)
{
if (Prop.NominalValue != null && Prop.NominalValue.Value != null)
{
Console.WriteLine($"{Prop.Name} {Prop.NominalValue.Value}");
}
}
}
IIfcElement Element = Object as IIfcElement;
// If we're dealing with an element: Wall, Door, Window..
// Then we'll have a direct connection to the Spatial Structure that it's contained in
if (Element != null)
{
var Relation = Element.ContainedInStructure.FirstOrDefault() as IIfcRelContainedInSpatialStructure;
var RelatingStructure = Relation.RelatingStructure;
Hierarchy.Add(RelatingStructure);
Console.WriteLine();
}
// Only spatial elements can contain building elements
IIfcSpatialStructureElement SpatialElement = Object as IIfcSpatialStructureElement;
if (SpatialElement != null)
{
//using IfcRelContainedInSpatialElement to get contained elements
var ContainedElements = SpatialElement.ContainsElements.SelectMany(rel => rel.RelatedElements);
foreach (var ContainedElement in ContainedElements)
{
}
}
if (Object != null)
{
// ifcRelAggregates to get spatial decomposition of spatial structure elements
IEnumerable <IIfcObjectDefinition> ifcRelAggregates = Object.IsDecomposedBy.SelectMany(r => r.RelatedObjects);
if (ifcRelAggregates != null)
{
foreach (var SpatialStructure in ifcRelAggregates)
{
}
}
}
return(Hierarchy);
}
