public static List <IfFloor> GetFloors(IfStory ifStory)
{
List <IfFloor> FloorList = new List <IfFloor>();
var Floors = ifStory.IfcStory.ContainsElements
.FirstOrDefault()
.RelatedElements.OfType <IIfcSlab>();
foreach (var Floor in Floors)
{
var dir = ((IIfcAxis2Placement3D)((IIfcLocalPlacement)Floor.ObjectPlacement).RelativePlacement).RefDirection;
var recD = Floor.Representation.Representations
.SelectMany(a => a.Items)
.OfType <IIfcExtrudedAreaSolid>().Select(a => a.SweptArea)
.OfType <IIfcRectangleProfileDef>().FirstOrDefault() ??
Floor.Representation.Representations
.SelectMany(a => a.Items)
.OfType <IIfcBooleanClippingResult>().Select(a => a.FirstOperand)
.OfType <IIfcExtrudedAreaSolid>().Select(a => a.SweptArea)
.OfType <IIfcRectangleProfileDef>().FirstOrDefault() ??
Floor.Representation.Representations
.SelectMany(a => a.Items)
.OfType <IIfcBooleanClippingResult>().Select(a => a.FirstOperand)
.OfType <IIfcBooleanClippingResult>().Select(a => a.FirstOperand)
.OfType <IIfcExtrudedAreaSolid>().Select(a => a.SweptArea)
.OfType <IIfcRectangleProfileDef>().FirstOrDefault() ??
Floor.Representation.Representations
.SelectMany(a => a.Items)
.OfType <IIfcBooleanClippingResult>().Select(a => a.FirstOperand)
.OfType <IIfcBooleanClippingResult>().Select(a => a.FirstOperand)
.OfType <IIfcBooleanClippingResult>().Select(a => a.FirstOperand)
.OfType <IIfcExtrudedAreaSolid>().Select(a => a.SweptArea)
.OfType <IIfcRectangleProfileDef>().FirstOrDefault();
//get the wall x,y,z
if (recD != null)
{
IfFloor crntFloor = new IfFloor(ifStory.IfModel, Floor)
{
Story = ifStory,
IfModel = ifStory.IfModel
};
FloorList.Add(crntFloor);
}
}
return(FloorList);
}
public IfJoist(IfFloor floor) : base(floor.IfModel)
{
IfFloor = floor;
IfDirection = floor.ShortDirection;
}