private IfcSlab CreateIfcLanding(IfcStore model, LinearPath landingPline, double landingThickness) { //begin a transaction using (var trans = model.BeginTransaction("Create Wall")) { IfcSlab landing = model.Instances.New <IfcSlab>(); IfcDirection extrusionDir = model.Instances.New <IfcDirection>(); extrusionDir.SetXYZ(0, 0, -1); //Create a Definition shape to hold the geometry of the Stair 3D body IfcShapeRepresentation shape = IFCHelper.ShapeRepresentationCreate(model, "SweptSolid", "Body"); IfcArbitraryClosedProfileDef stepProfile = IFCHelper.ArbitraryClosedProfileCreate(model, (landingPline.Vertices /*.Select(v => v * 1000)*/).ToList()); IfcExtrudedAreaSolid body = IFCHelper.ProfileSweptSolidCreate(model, landingThickness, stepProfile, extrusionDir); body.BodyPlacementSet(model, 0, 0, 0); shape.Items.Add(body); //Create a Product Definition and add the model geometry to the wall IfcProductDefinitionShape prDefShape = model.Instances.New <IfcProductDefinitionShape>(); prDefShape.Representations.Add(shape); landing.Representation = prDefShape; //Create Local axes system and assign it to the column IfcCartesianPoint location3D = model.Instances.New <IfcCartesianPoint>(); location3D.SetXYZ(0, 0, 0); //var uvColLongDir = MathHelper.UnitVectorPtFromPt1ToPt2(cadSlab.CenterPt, cadSlab.PtLengthDir); IfcDirection localXDir = model.Instances.New <IfcDirection>(); localXDir.SetXYZ(1, 0, 0); IfcDirection localZDir = model.Instances.New <IfcDirection>(); localZDir.SetXYZ(0, 0, 1); IfcAxis2Placement3D ax3D = IFCHelper.LocalAxesSystemCreate(model, location3D, localXDir, localZDir); //now place the slab into the model IfcLocalPlacement lp = IFCHelper.LocalPlacemetCreate(model, ax3D); landing.ObjectPlacement = lp; trans.Commit(); return(landing); } }
private IfcStair CreateIfcStair(IfcStore model, Stair stair) { //begin a transaction using (var trans = model.BeginTransaction("Create Stair")) { IfcStair stairToCreate = model.Instances.New <IfcStair>(); stairToCreate.Name = " stair - Wall:UC305x305x97:" + 1500; IfcDirection extrusionDir = model.Instances.New <IfcDirection>(); extrusionDir.SetXYZ(0, 0, -1); //Create a Definition shape to hold the geometry of the Stair 3D body IfcShapeRepresentation shape = IFCHelper.ShapeRepresentationCreate(model, "SweptSolid", "Body"); for (int i = 0; i < stair.LstStep.Count; i++) { IfcArbitraryClosedProfileDef stepProfile = IFCHelper.ArbitraryClosedProfileCreate(model, (stair.LstStep[i].Vertices /*.Select(v => v * 1000)*/).ToList()); IfcExtrudedAreaSolid body = IFCHelper.ProfileSweptSolidCreate(model, stair.Thickness, stepProfile, extrusionDir); body.BodyPlacementSet(model, 0, 0, stair.IsUp ? stair.Thickness * i : stair.Thickness * -i); shape.Items.Add(body); } //Create a Product Definition and add the model geometry to the wall IfcProductDefinitionShape prDefShape = model.Instances.New <IfcProductDefinitionShape>(); prDefShape.Representations.Add(shape); IfcStairFlight flight = model.Instances.New <IfcStairFlight>(); flight.Representation = prDefShape; IfcRelAggregates relAggregate = model.Instances.New <IfcRelAggregates>(); relAggregate.RelatingObject = stairToCreate; relAggregate.RelatedObjects.Add(flight); //Create Local axes system and assign it to the column IfcCartesianPoint location3D = model.Instances.New <IfcCartesianPoint>(); location3D.SetXYZ(0, 0, 0); //var uvColLongDir = MathHelper.UnitVectorPtFromPt1ToPt2(cadSlab.CenterPt, cadSlab.PtLengthDir); IfcDirection localXDir = model.Instances.New <IfcDirection>(); localXDir.SetXYZ(1, 0, 0); IfcDirection localZDir = model.Instances.New <IfcDirection>(); localZDir.SetXYZ(0, 0, 1); IfcAxis2Placement3D ax3D = IFCHelper.LocalAxesSystemCreate(model, location3D, localXDir, localZDir); //now place the slab into the model IfcLocalPlacement lp = IFCHelper.LocalPlacemetCreate(model, ax3D); flight.ObjectPlacement = lp; trans.Commit(); return(stairToCreate); } }
private IfcSlab CreateIfcSlopedSlab(IfcStore model, SlopedSlab cadSlab) { //for (int i = 0; i < cadSlab.LstFacePt.Count; i++) //{ // cadSlab.LstFacePt[i] *= 1000; //} //cadSlab.Thickness *= 1000; //begin a transaction using (ITransaction trans = model.BeginTransaction("Create Slab")) { IfcSlab slabToCreate = model.Instances.New <IfcSlab>(); slabToCreate.Name = " Slab - Slab:UC305x305x97:" + random.Next(1000, 10000); //represent Element as a rectangular profile IfcArbitraryClosedProfileDef profile = IFCHelper.ArbitraryClosedProfileCreate(model, cadSlab.LstFacePt); //Profile insertion point //model as a swept area solid IfcDirection extrusionDir = model.Instances.New <IfcDirection>(); extrusionDir.SetXYZ(0, 0, -1); IfcExtrudedAreaSolid body = IFCHelper.ProfileSweptSolidCreate(model, cadSlab.Thickness, profile, extrusionDir); //parameters to insert the geometry in the model body.BodyPlacementSet(model, 0, 0, 0); //Create a Definition shape to hold the geometry IfcShapeRepresentation shape = IFCHelper.ShapeRepresentationCreate(model, "SweptSolid", "Body"); shape.Items.Add(body); //Create a Product Definition and add the model geometry to the wall IfcProductDefinitionShape prDefRep = model.Instances.New <IfcProductDefinitionShape>(); prDefRep.Representations.Add(shape); slabToCreate.Representation = prDefRep; //Create Local axes system and assign it to the column IfcCartesianPoint location3D = model.Instances.New <IfcCartesianPoint>(); location3D.SetXYZ(0, 0, 0); //var uvColLongDir = MathHelper.UnitVectorPtFromPt1ToPt2(cadSlab.CenterPt, cadSlab.PtLengthDir); IfcDirection localXDir = model.Instances.New <IfcDirection>(); localXDir.SetXYZ(1, 0, 0); IfcDirection localZDir = model.Instances.New <IfcDirection>(); localZDir.SetXYZ(0, 0, 1); IfcAxis2Placement3D ax3D = IFCHelper.LocalAxesSystemCreate(model, location3D, localXDir, localZDir); //now place the slab into the model IfcLocalPlacement lp = IFCHelper.LocalPlacemetCreate(model, ax3D); slabToCreate.ObjectPlacement = lp; trans.Commit(); return(slabToCreate); } }