protected BbSite(BbProject project, IfcSite site, IfcRelAggregates ifcRelAggregates)
{
BbProject = project;
IfcSpatialStructureElement = site;
IfcRelAggregates = ifcRelAggregates;
Guid = IfcGloballyUniqueId.ConvertToGuid(site.GlobalId);
}
/// <summary>
/// Create and setup IfcSite object
/// </summary>
/// <param name="row">COBieFacilityRow object to read data from</param>
/// <returns>IfcSite object</returns>
private void CreateSite(COBieFacilityRow row)
{
IfcSite ifcSite = Model.Instances.New <IfcSite>();
//set owner history
SetNewOwnerHistory(ifcSite, row.ExternalSystem, Model.DefaultOwningUser, row.CreatedOn);
//using statement will set the Model.OwnerHistoryAddObject to ifcSite.OwnerHistory as OwnerHistoryAddObject is used upon any property changes,
//then swaps the original OwnerHistoryAddObject back in the dispose, so set any properties within the using statement
using (COBieXBimEditScope context = new COBieXBimEditScope(Model, ifcSite.OwnerHistory))
{
AddGlobalId(row.ExternalSiteIdentifier, ifcSite);
if (ValidateString(row.SiteName))
{
ifcSite.Name = row.SiteName;
}
ifcSite.CompositionType = IfcElementCompositionEnum.ELEMENT;
IfcLocalPlacement lp = Model.Instances.New <IfcLocalPlacement>();
lp.RelativePlacement = WCS;
ifcSite.ObjectPlacement = lp;
if (ValidateString(row.SiteDescription))
{
ifcSite.Description = row.SiteDescription;
}
}
}
protected BbSite(BbProject project, IfcSite site, IfcRelAggregates ifcRelAggregates)
{
BbProject = project;
IfcSpatialStructureElement = site;
IfcRelAggregates = ifcRelAggregates;
Guid = IfcGloballyUniqueId.ConvertToGuid(site.GlobalId);
}
public void CreateProductIfc(ProductIfcRequest request,
Stream outputStream)
{
IfcPerson person = IfcInit.CreatePerson(request.owner.person.givenName,
request.owner.person.familyName,
request.owner.person.identifier);
IfcOrganization organization =
IfcInit.CreateOrganization(request.owner.organization.name,
request.owner.organization.description,
request.owner.organization.identifier);
IfcOrganization applicationOrganization =
IfcInit.CreateOrganization(request.owner.application.organization.name,
request.owner.application.organization.description,
request.owner.application.organization.identifier);
IfcApplication application =
IfcInit.CreateApplication(applicationOrganization,
request.owner.application.version,
request.owner.application.name,
request.owner.application.identifier);
IfcOwnerHistory ownerHistory =
IfcInit.CreateOwnerHistory(person, organization, application);
IfcProject project = IfcInit.CreateProject(request.project.name,
request.project.description,
ownerHistory);
IfcSite site = IfcInit.CreateSite(null, null, ownerHistory);
project.Aggregate(site, ownerHistory);
IfcBuilding building =
IfcInit.CreateBuilding(null, null, ownerHistory, site.ObjectPlacement);
site.Aggregate(building, ownerHistory);
IfcBuildingStorey storey =
IfcInit.CreateBuildingStorey(null, null, ownerHistory, building.ObjectPlacement);
building.Aggregate(storey, ownerHistory);
IfcProduct product;
switch (request.product.type)
{
default:
product = IfcInit.CreateProxy(request.product.name,
request.product.description,
ownerHistory,
storey.ObjectPlacement,
null);
break;
}
List <IfcRepresentationContext> contextList =
new List <IfcRepresentationContext> (project.RepresentationContexts);
product.Representation =
CreateProductRepresentation(contextList, request.product.representations);
storey.Contains(product, ownerHistory);
project.SerializeToStep(outputStream, request.schema.ToString(), null);
return;
}
public SiteType(IfcSite ifcSite, CoBieLiteHelper helper)
: this()
{
// _ifcSite = ifcSite;
externalEntityName = helper.ExternalEntityName(ifcSite);
externalID = helper.ExternalEntityIdentity(ifcSite);
externalSystemName = helper.ExternalSystemName(ifcSite);
SiteName = ifcSite.LongName;
SiteDescription = ifcSite.Description;
}
public static IfcShapeRepresentation GetFootPrintRepresentation(this IfcSite site)
{
if (site.Representation != null)
{
return
(site.Representation.Representations.OfType <IfcShapeRepresentation>().FirstOrDefault(
r => string.Compare(r.RepresentationIdentifier.GetValueOrDefault(), "FootPrint", true) == 0));
}
return(null);
}
protected override Site Mapping(IfcSite ifcSite, Site site)
{
var helper = ((IfcToCOBieLiteUkExchanger)Exchanger).Helper;
site.ExternalEntity = helper.ExternalEntityName(ifcSite);
site.ExternalId = helper.ExternalEntityIdentity(ifcSite);
site.Name = ifcSite.LongName;
site.Description = ifcSite.Description;
return(site);
}
public IfcBuilding AddBuilding(IfcSite site, string name = "", string description = "")
{
var b = new IfcBuilding(IfcGuid.IfcGuid.ToIfcGuid(Guid.NewGuid()));
b.Name = name;
b.Description = description;
storage.AddInstance(b);
CreateAggregationRelationship(site, b);
return(b);
}
public IfcSite AddSite(IfcProject project, string name = "", string description = "")
{
var s = new IfcSite(IfcGuid.IfcGuid.ToIfcGuid(Guid.NewGuid()));
s.Name = name;
s.Description = description;
storage.AddInstance(s);
CreateAggregationRelationship(project, s);
return(s);
}
public void ExtrudeAndRevolveTest()
{
//Set up project hierarchy
IfcProject project = IfcInit.CreateProject(null, null, null);
IfcSite site = IfcInit.CreateSite(null, null, null);
project.Aggregate(site, null);
IfcBuilding building = IfcInit.CreateBuilding(null, null, null, null);
site.Aggregate(building, null);
IfcBuildingStorey storey = IfcInit.CreateBuildingStorey(null, null, null, null);
building.Aggregate(storey, null);
//Create shape representation
// -- extruded profile shape
IfcPolyline outerCurve = IfcGeom.CreatePolyLine(new List <double[]>()
{
new double[] { -0.5, -0.5 },
new double[] { -0.5, 0.5 },
new double[] { 0.5, 0.5 },
new double[] { 0.5, -0.5 },
new double[] { -0.5, -0.5 }
});
IfcProfileDef profileDef = new IfcArbitraryClosedProfileDef(IfcProfileTypeEnum.AREA,
null,
outerCurve);
IfcRepresentationItem extrudedRepresentation = profileDef.Extrude(1).Rotate(new double[] { 45, 0, 45 }).Translate(new double[] { -2, 0, 0 });
// -- revolved profile shape
IfcRepresentationItem revolvedRepresentation = profileDef.Revolve(-45,
new IfcAxis1Placement(new IfcCartesianPoint(1, 0, 0),
new IfcDirection(0, 1, 0)),
null);
//Create product with representation and place in storey
var contextEnum = project.RepresentationContexts.GetEnumerator();
contextEnum.MoveNext();
IfcShapeRepresentation shapeRepresentation =
new IfcShapeRepresentation(contextEnum.Current,
new IfcLabel("extruded square"),
new IfcLabel("SweptSolid"),
new IfcRepresentationItem[] { extrudedRepresentation, revolvedRepresentation });
IfcProxy product = IfcInit.CreateProxy(null, null, null, storey.ObjectPlacement, null);
product.Representation = new IfcProductDefinitionShape(null, null, new IfcRepresentation[] { shapeRepresentation });;
storey.Contains(product, null);
//Write to IFC file
using (FileStream fs = File.Create("./swept_geom_test.ifc"))
{
project.SerializeToStep(fs, "IFC2X3", null);
}
}
private void ExtractBuilding(IfcSite site, int siteId)
{
foreach (IfcBuilding building in site.Buildings)
{
var dbbuilding = _mapper.Map <Building>(building);
dbbuilding.SiteId = siteId;
var buildingId = _buildingRepository.Create(dbbuilding);
ExtractFloor(building, buildingId);
}
}
/// <summary>
/// Returns all buildings at the highest level of spatial structural decomposition (i.e. root buildings for this site)
/// </summary>
public static IEnumerable <IfcBuilding> GetBuildings(this IfcSite site)
{
IEnumerable <IfcRelAggregates> aggregate = site.IsDecomposedBy.OfType <IfcRelAggregates>();
foreach (IfcRelAggregates rel in aggregate)
{
foreach (IfcBuilding building in rel.RelatedObjects.OfType <IfcBuilding>())
{
yield return(building);
}
}
}
static void Main(string[] args)
{
var dbInitial = new DatabaseIfc(ModelView.Ifc4NotAssigned);
dbInitial.Factory.Options.GenerateOwnerHistory = false;
var site = new IfcSite(dbInitial, "site")
{
Guid = new Guid("aa4019f8-2584-44a1-a132-c17dfff69c41")
};
var project = new IfcProject(dbInitial, "GeomRep")
{
Guid = new Guid("94d4ddac-9120-4fb9-bea0-7a414ee725d4")
};
new IfcRelAggregates(project, new List <IfcObjectDefinition>()
{
site
})
{
Guid = new Guid("5e1fd0e5-b005-fe11-501e-5caff01dc1ad")
};
IfcAxis2Placement3D placement1 = new IfcAxis2Placement3D(new IfcCartesianPoint(dbInitial, 2, 5, 1));
IfcLocalPlacement objectPlacement1 = new IfcLocalPlacement(site.ObjectPlacement, placement1);
IfcAxis2Placement3D placement2 = new IfcAxis2Placement3D(new IfcCartesianPoint(dbInitial, 14, 5, 1));
IfcLocalPlacement objectPlacement2 = new IfcLocalPlacement(site.ObjectPlacement, placement2);
var profile1 = new IfcRectangleProfileDef(dbInitial, "rectangleProfileDef", 4, 6);
IfcExtrudedAreaSolid extrudedAreaSolid1 = new IfcExtrudedAreaSolid(profile1, 1.35);
IfcProductDefinitionShape shape1 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid1));
var profile2 = new IfcRectangleProfileDef(dbInitial, "rectangleProfileDef", 5, 8);
IfcExtrudedAreaSolid extrudedAreaSolid2 = new IfcExtrudedAreaSolid(profile2, 4.1);
IfcProductDefinitionShape shape2 = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid2));
var proxy1 = new IfcBuildingElementProxy(site, objectPlacement1, shape1)
{
Name = "Cuboid1",
Guid = new Guid("fbc7f4b2-177d-4875-88bb-d3b44115bbaa")
};
var proxy2 = new IfcBuildingElementProxy(site, objectPlacement2, shape2)
{
Name = "Cuboid2",
Guid = new Guid("f8e196cb-c7d9-4d53-9885-0f687706727a")
};
dbInitial.WriteFile("cube_double.ifc");
}
public static void InitializeManufacturerFile(string key, string manufacurerName, string manufacturerDescription)
{
IfcProject ifcProject = Workspace.Current.Documents[key].Project;
ifcProject.Name = manufacurerName;
ifcProject.LongName = manufacturerDescription;
IfcSite site = ifcProject.Sites.AddNewSite();
site.Name = manufacurerName;
site.LongName = manufacturerDescription;
}
public static IEnumerable <IfcSpace> GetSpaces(this IfcSite site)
{
if (site != null)
{
if (site.IsDecomposedBy != null)
{
var decomp = site.IsDecomposedBy;
var objs = decomp.SelectMany(s => s.RelatedObjects);
return(objs.OfType <IfcSpace>());
}
}
return(Enumerable.Empty <IfcSpace>());
}
static void Main(string[] args)
{
// create database
var database = new DatabaseIfc(ModelView.Ifc4NotAssigned);
// create IfcSite instance
var site = new IfcSite(database, "Site entity");
// create top-most spatial structure element IfcProject, set units and assign facility to project
var project = new IfcProject(site, "Project entity");
database.WriteFile("spatial.ifc");
}
protected BbSite(
Guid guid, string name, string description, string longname, string compositionType, BbProject project)
{
Guid = guid;
ObjectBbLocalPlacement = BbLocalPlacement3D.Create(BbHeaderSetting.Setting3D.DefaultBbPosition3D);
IfcSpatialStructureElement = new IfcSite
{
GlobalId = IfcGloballyUniqueId.ConvertToIfcGuid(guid),
OwnerHistory = BbHeaderSetting.Setting3D.IfcOwnerHistory,
Name = name,
Description = description,
LongName = longname,
ObjectPlacement = ObjectBbLocalPlacement.IfcLocalPlacement,
// CompositionType = IfcElementCompositionEnum.ELEMENT,
};
if (compositionType.ToLower() == @"complex")
{
IfcSpatialStructureElement.CompositionType = IfcElementCompositionEnum.COMPLEX;
}
else if (compositionType.ToLower() == @"partial")
{
IfcSpatialStructureElement.CompositionType = IfcElementCompositionEnum.PARTIAL;
}
else
{
IfcSpatialStructureElement.CompositionType = IfcElementCompositionEnum.ELEMENT;
}
BbProject = project;
if (true)
{
IfcRelAggregates = new IfcRelAggregates()
{
GlobalId = IfcGloballyUniqueId.NewGuid(),
OwnerHistory = BbHeaderSetting.Setting3D.IfcOwnerHistory,
RelatingObject = BbProject.IfcObject,
RelatedObjects = new List <IfcObjectDefinition>()
{
IfcSpatialStructureElement
},
};
}
}
/// <summary>
/// Adds Site to the IsDecomposedBy Collection.
/// </summary>
public void AddSite(IfcSite site)
{
var decomposition = IsDecomposedBy.FirstOrDefault();
if (decomposition == null) //none defined create the relationship
{
var relSub = Model.Instances.New <IfcRelAggregates>();
relSub.RelatingObject = this;
relSub.RelatedObjects.Add(site);
}
else
{
decomposition.RelatedObjects.Add(site);
}
}
public static void AddSite(this IfcSite site, IfcSite subSite)
{
IEnumerable <IfcRelDecomposes> decomposition = site.IsDecomposedBy;
if (decomposition.Count() == 0) //none defined create the relationship
{
IfcRelAggregates relSub = site.ModelOf.Instances.New <IfcRelAggregates>();
relSub.RelatingObject = site;
relSub.RelatedObjects.Add(subSite);
}
else
{
decomposition.First().RelatedObjects.Add(subSite);
}
}
public static void AddElement(this IfcSite site, IfcProduct element)
{
IEnumerable <IfcRelContainedInSpatialStructure> relatedElements = site.ContainsElements;
if (relatedElements.Count() == 0) //none defined create the relationship
{
IfcRelContainedInSpatialStructure relSe =
site.ModelOf.Instances.New <IfcRelContainedInSpatialStructure>();
relSe.RelatingStructure = site;
relSe.RelatedElements.Add(element);
}
else
{
relatedElements.First().RelatedElements.Add(element);
}
}
public Site(IfcStore model, string name, LocalPlacement localPlacement, IfcElementCompositionEnum compositionType, double relativeElevation)
{
ifcSite = model.Instances.New <IfcSite>(p =>
{
p.Name = name;
p.ObjectPlacement = localPlacement.IfcLocalPlacement;
p.CompositionType = compositionType;
p.RefElevation = relativeElevation;
});
//this.ownerHistory = ownerHistory;
this.name = name;
this.localPlacement = localPlacement;
this.compositionType = compositionType;
this.relativeElevation = relativeElevation;
}
public JsonSiteIfcElement(IfcSite site, JsonProjectIfcElement parent, JsonConversionContext context) : base(site)
{
userData.projectId = parent?.id;
if (site.RefLatitude != null && !userData.pset.ContainsKey("RefLatitude"))
{
userData.pset.Add("RefLatitude", site.RefLatitude.ToSTEP().ToString());
}
if (site.RefLongitude != null && !userData.pset.ContainsKey("RefLongitude"))
{
userData.pset.Add("RefLongitude", site.RefLongitude.ToSTEP().ToString());
}
if (site.RefElevation != 0 && !userData.pset.ContainsKey("RefElevation"))
{
userData.pset.Add("RefElevation", Convert.ToString(site.RefElevation));
}
// Extract Pset
try
{
site.ExtractPset(this);
}
catch (Exception ex)
{
Console.WriteLine("4. Site pset error : " + ex.Message);
}
// Add Matrix
var sObjectPlacements = site.ObjectPlacement.Extract <IfcObjectPlacement>();
var sLocalPlacements = sObjectPlacements[0].Extract <IfcLocalPlacement>();
var sPos = sLocalPlacements[0].RelativePlacement as IfcAxis2Placement3D;
if (sPos.Location != null)
{
userData.location = sPos.Location.Coordinates[0] / context.SCALE + "," + sPos.Location.Coordinates[1] / context.SCALE + "," + sPos.Location.Coordinates[2] / context.SCALE;
}
if (sPos.RefDirection != null)
{
userData.refDirection = sPos.RefDirection.DirectionRatios[0] + "," + sPos.RefDirection.DirectionRatios[1] + "," + sPos.RefDirection.DirectionRatios[2];
}
if (sPos.Axis != null)
{
userData.axis = sPos.Axis.DirectionRatios[0] + "," + sPos.Axis.DirectionRatios[1] + "," + sPos.Axis.DirectionRatios[2];
}
}
private string GetFacilitySiteDescription(IfcSite ifcSite)
{
if (ifcSite != null)
{
if (!string.IsNullOrEmpty(ifcSite.LongName))
{
return(ifcSite.LongName);
}
else if (!string.IsNullOrEmpty(ifcSite.Description))
{
return(ifcSite.Description);
}
else if (!string.IsNullOrEmpty(ifcSite.Name))
{
return(ifcSite.Name);
}
}
return("Site Description");
}
protected BbSite(
Guid guid, string name, string description, string longname, string compositionType, BbProject project)
{
Guid = guid;
ObjectBbLocalPlacement = BbLocalPlacement3D.Create(BbHeaderSetting.Setting3D.DefaultBbPosition3D);
IfcSpatialStructureElement = new IfcSite
{
GlobalId = IfcGloballyUniqueId.ConvertToIfcGuid(guid),
OwnerHistory = BbHeaderSetting.Setting3D.IfcOwnerHistory,
Name = name,
Description = description,
LongName = longname,
ObjectPlacement = ObjectBbLocalPlacement.IfcLocalPlacement,
// CompositionType = IfcElementCompositionEnum.ELEMENT,
};
if (compositionType.ToLower() == @"complex")
{
IfcSpatialStructureElement.CompositionType = IfcElementCompositionEnum.COMPLEX;
}
else if (compositionType.ToLower() == @"partial")
{
IfcSpatialStructureElement.CompositionType = IfcElementCompositionEnum.PARTIAL;
}
else
{
IfcSpatialStructureElement.CompositionType = IfcElementCompositionEnum.ELEMENT;
}
BbProject = project;
if (true)
{
IfcRelAggregates = new IfcRelAggregates() {
GlobalId = IfcGloballyUniqueId.NewGuid(),
OwnerHistory = BbHeaderSetting.Setting3D.IfcOwnerHistory,
RelatingObject = BbProject.IfcObject,
RelatedObjects = new List<IfcObjectDefinition>() { IfcSpatialStructureElement },
};
}
}
private string GetFacilitySiteName(IfcSite ifcSite)
{
if (ifcSite != null)
{
if (!string.IsNullOrEmpty(ifcSite.Name))
{
return(ifcSite.Name);
}
else if (!string.IsNullOrEmpty(ifcSite.LongName))
{
return(ifcSite.LongName);
}
else if (!string.IsNullOrEmpty(ifcSite.GlobalId))
{
return(ifcSite.GlobalId);
}
}
return("Site Name");
}
public void CreateProjectInitTest()
{
//==== DEFAULT PROJECT ====
IfcProject project_default = IfcInit.CreateProject(null, null, null);
IfcSite site_default = IfcInit.CreateSite(null, null, null);
project_default.Aggregate(site_default, null);
IfcBuilding building_default = IfcInit.CreateBuilding(null, null, null, null);
site_default.Aggregate(building_default, null);
IfcBuildingStorey storey_default = IfcInit.CreateBuildingStorey(null, null, null, null);
building_default.Aggregate(storey_default, null);
using (FileStream fs = File.Create("./default_project.ifc"))
{
project_default.SerializeToStep(fs, "IFC2X3", null);
}
//==== MANUAL CONTENT PROJECT ====
IfcPerson person = IfcInit.CreatePerson("Melange", "Cedric");
IfcOrganization organization = IfcInit.CreateOrganization("test organization", "a dummy organization for testing", "MyOrg");
IfcApplication application = IfcInit.CreateApplication(organization, "1.0", "test app", "TestApp");
IfcOwnerHistory ownerHistory = IfcInit.CreateOwnerHistory(person,
organization,
application);
IfcProject project_manual = IfcInit.CreateProject("manual",
"My manual test project",
ownerHistory);
IfcSite site_manual = IfcInit.CreateSite("test site", "a dummy site for testing", ownerHistory);
project_manual.Aggregate(site_manual, ownerHistory);
IfcBuilding building_manual = IfcInit.CreateBuilding("test building", "a dummy building for testing", ownerHistory, site_manual.ObjectPlacement);
site_manual.Aggregate(building_manual, ownerHistory);
IfcBuildingStorey storey_manual = IfcInit.CreateBuildingStorey("first storey", "first storey for testing", ownerHistory, building_manual.ObjectPlacement);
building_manual.Aggregate(storey_manual, null);
using (FileStream fs = File.Create("./manual_project.ifc"))
{
project_manual.SerializeToStep(fs, "IFC2X3", "my company");
}
}
/// <summary>
/// only for import
/// </summary>
/// <param name="ifcSite"></param>
protected BbSite(IfcSite ifcSite)
{
Guid = IfcGloballyUniqueId.ConvertToGuid(ifcSite.GlobalId);
var a = EarlyBindingInstanceModel.GetReferencedEntities(ifcSite.EIN).Values;
var b = (from x in a.OfType<IfcRelAggregates>()
where x.RelatingObject.GetType() == typeof (IfcProject)
select x).First() as IfcRelAggregates;
IfcRelAggregates = b;
if (b != null)
{
var sPrjGuid = BbInstanceDB.GetSemIdListByEin(b.RelatingObject.EIN).First();
var aa = BbInstanceDB.GetSemById(sPrjGuid) as BbProject;
BbProject = aa;
}
IfcSpatialStructureElement = ifcSite;
}
/// <summary>
/// Returns the projected footprint are of the site, this value is derived and makes use of property sets not in the ifc schema
/// </summary>
/// <param name="site"></param>
/// <returns></returns>
public static IfcAreaMeasure?GetFootprintArea(this IfcSite site)
{
IfcQuantityArea qArea = site.GetQuantity <IfcQuantityArea>("BaseQuantities", "GrossArea");
if (qArea == null)
{
qArea = site.GetQuantity <IfcQuantityArea>("GrossArea"); //just look for any area
}
if (qArea != null)
{
return(qArea.AreaValue);
}
//if revit try their value
IfcAreaMeasure val = site.GetPropertySingleValue <IfcAreaMeasure>("PSet_Revit_Dimensions", "Projected Area");
if (val != null)
{
return(val);
}
return(null);
}
/// <summary>
/// only for import
/// </summary>
/// <param name="ifcSite"></param>
protected BbSite(IfcSite ifcSite)
{
Guid = IfcGloballyUniqueId.ConvertToGuid(ifcSite.GlobalId);
var a = EarlyBindingInstanceModel.GetReferencedEntities(ifcSite.EIN).Values;
var b = (from x in a.OfType <IfcRelAggregates>()
where x.RelatingObject.GetType() == typeof(IfcProject)
select x).First() as IfcRelAggregates;
IfcRelAggregates = b;
if (b != null)
{
var sPrjGuid = BbInstanceDB.GetSemIdListByEin(b.RelatingObject.EIN).First();
var aa = BbInstanceDB.GetSemById(sPrjGuid) as BbProject;
BbProject = aa;
}
IfcSpatialStructureElement = ifcSite;
}
public static IfcBuilding CreateBuilding(IfcStore model, string name, IfcSite site = null)
{
using (var txn = model.BeginTransaction("Create Building"))
{
var building = model.Instances.New <IfcBuilding>();
building.Name = name;
building.OwnerHistory.OwningUser = model.DefaultOwningUser as Xbim.Ifc2x3.ActorResource.IfcPersonAndOrganization;
building.OwnerHistory.OwningApplication = model.DefaultOwningApplication as Xbim.Ifc2x3.UtilityResource.IfcApplication;
//building.ElevationOfRefHeight = elevHeight;
building.CompositionType = IfcElementCompositionEnum.ELEMENT;
if (site == null)
{
IfcProject(model).AddBuilding(building);
}
else
{
AddBuildingElement(site, building);
}
txn.Commit();
return(building);
}
}
internal static DatabaseIfc Generate(ModelView mdv, string path)
{
DatabaseIfc db = new DatabaseIfc(true, mdv);
//IfcGeometricRepresentationContext
//IfcCartesianPoint
//IfcAxis2Placement3D
//IfcDirection
//IfcAxis2Placement2D
//IfcSIUnit
//IfcLocalPlacement
IfcSite site = new IfcSite(db, "TestSite");
//IfcPerson NOT RV
//IfcOrganization NOT RV
//IfcPersonAndOrganization NOT RV
//IfcOwnerHistory NOT RV
//fcApplication NOT RV
// IfcProjectLibrary NOT RV Can't have multiple context
IfcProject project = new IfcProject(site, "TestProject", IfcUnitAssignment.Length.Millimetre)
{
};
//IfcUnitAssignment
//IfcRelAggregates
IfcBuilding building = new IfcBuilding(site, "TestBuilding")
{
};
IfcBuildingStorey buildingStorey = new IfcBuildingStorey(building, "TestBuildingStorey", 3000);
IfcSpace space = new IfcSpace(buildingStorey, null, null)
{
Name = "TestSpace"
};
space.RelatingType = new IfcSpaceType(db, "TestSpaceType", IfcSpaceTypeEnum.INTERNAL);
IfcZone zone = new IfcZone(buildingStorey, "TestZone", "TestZoneLongName", new List <IfcSpace>()
{
space
});
IfcLocalPlacement localPlacement = buildingStorey.Placement as IfcLocalPlacement;
IfcMaterial material = new IfcMaterial(db, "TestMaterial")
{
Description = "TestDescription", Category = "TestCategory"
};
IfcMaterialProperties materialProperties = new IfcMaterialProperties("TestMaterialProperties", material);
materialProperties.AddProperty(new IfcPropertySingleValue(db, "MassDensity", new IfcMassDensityMeasure(1)));
IfcSurfaceStyleShading surfaceStyleShading = new IfcSurfaceStyleShading(new IfcColourRgb(db, 1, 0, 0)
{
Name = "Red"
});
IfcSurfaceStyle surfaceStyle = new IfcSurfaceStyle(surfaceStyleShading, null, null, null, null);
IfcMaterialDefinitionRepresentation materialDefinitionRepresentation = new IfcMaterialDefinitionRepresentation(new IfcStyledRepresentation(new IfcStyledItem(surfaceStyle)
{
Name = "TestStyledItem"
}), material);
IfcIndexedPolyCurve indexedPolyCurve = IPE200Curve(db);
IfcArbitraryClosedProfileDef arbitraryClosedProfileDef = new IfcArbitraryClosedProfileDef("IPE200", indexedPolyCurve);
IfcMaterialProfile materialProfile = new IfcMaterialProfile("TestMaterialProfile", material, arbitraryClosedProfileDef);
IfcMaterialProfileSet materialProfileSet = new IfcMaterialProfileSet("TestMaterialProfileSet", materialProfile);
IfcExtrudedAreaSolid extrudedAreaSolid = new IfcExtrudedAreaSolid(arbitraryClosedProfileDef, new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, 0), new IfcDirection(db, 1, 0, 0), new IfcDirection(db, 0, 1, 0)), new IfcDirection(db, 0, 0, 1), 5000);
IfcBeamType beamType = new IfcBeamType(db, "TestBeamType", IfcBeamTypeEnum.BEAM);
beamType.MaterialSelect = materialProfileSet;
IfcBeam beam = new IfcBeam(buildingStorey, new IfcLocalPlacement(localPlacement, new IfcAxis2Placement3D(new IfcCartesianPoint(db, 1000, 2000, 0))
{
RefDirection = new IfcDirection(db, 0, 1, 0)
}), new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid)));
//IfcGeometricRepresentationSubContext
beam.RelatingType = beamType;
//IfcRelDefinesByType
// if(mdv != ModelView.Ifc4Reference)
// IfcActorRole NOT RV
//IfcActuator
//IfcActuatorType
//IfcAdvancedBrep NOT RV
//IfcAdvancedFace NOT RV
//IfcAirTerminal
//IfcAirTerminalBox
//IfcAirTerminalBoxType
//IfcAirTerminalType
//IfcAirToAirHeatRecovery
//IfcAirToAirHeatRecoveryType
//IfcAlarm
//IfcAlarmType
//IfcArbitraryOpenProfileDef
//IfcArbitraryProfileDefWithVoids
//IfcAsymmetricIShapeProfileDef NOT RV
//IfcAudioVisualAppliance
//IfcAudioVisualApplianceType
//IfcAxis1Placement
//IfcBeamStandardCase NOT RV
//IfcBlock NOT RV
//IfcBoiler
//IfcBoilerType
//IfcBooleanClippingResult NOT RV
//IfcBooleanResult NOT RV
//IfcBSplineCurveWithKnots NOT RV
//IfcBSplineSurface NOT RV
//IfcBSplineSurfaceWithKnots NOT RV
//IfcBuildingElementPart
//IfcBuildingElementPartType
//IfcBuildingElementProxy
//IfcBuildingElementProxyType
//IfcBuildingSystem
//IfcBurner
//IfcBurnerType
//IfcCableCarrierFitting
//IfcCableCarrierFittingType
//IfcCableCarrierSegment
//IfcCableCarrierSegmentType
//IfcCableFitting
//IfcCableFittingType
//IfcCableSegment
//IfcCableSegmentType
//IfcCartesianPointList2D
//IfcCartesianPointList3D
//IfcCartesianTransformationOperator2D
//IfcCartesianTransformationOperator2DnonUniform
//IfcCartesianTransformationOperator3D
//IfcCartesianTransformationOperator3DnonUniform
//IfcCenterLineProfileDef
//IfcChiller
//IfcChillerType
//IfcChimney
//IfcChimneyType
//IfcCircle
//IfcCircleHollowProfileDef NOT RV
//IfcCircleProfileDef NOT RV
//IfcCivilElement
//IfcCivilElementType
//IfcClassification
//IfcClassificationReference
//IfcClosedShell
//IfcCoil
//IfcCoilType
//IfcColourRgbList
//IfcColourSpecification
//IfcColumn
//IfcColumnStandardCase NOT RV
//IfcColumnType
//IfcCommunicationsAppliance
//IfcCommunicationsApplianceType
//IfcComplexProperty
//IfcCompositeProfileDef NOT RV
//IfcCompressor
//IfcCompressorType
//IfcCondenser
//IfcCondenserType
//IfcConnectedFaceSet NOT RV
//IfcConnectionCurveGeometry NOT RV
//IfcConnectionVolumeGeometry NOT RV
//IfcController
//IfcControllerType
//IfcConversionBasedUnit
//IfcConversionBasedUnitWithOffset
//IfcCooledBeam
//IfcCooledBeamType
//IfcCoolingTower
//IfcCoolingTowerType
//IfcCovering
//IfcCoveringType
//IfcCsgSolid NOT RV
//IfcCShapeProfileDef NOT RV
//IfcCurtainWall
//IfcCurtainWallType
//IfcCurveStyle
//IfcCurveStyleFont
//IfcCurveStyleFontPattern
//IfcDamper
//IfcDamperType
//IfcDerivedProfileDef NOT RV
//IfcDerivedUnit
//IfcDerivedUnitElement
//IfcDimensionalExponents
//IfcDiscreteAccessory
//IfcDiscreteAccessoryType
//IfcDistributionChamberElement
//IfcDistributionChamberElementType
//IfcDistributionCircuit
//IfcDistributionControlElement
//IfcDistributionControlElementType
//IfcDistributionElement
//IfcDistributionElementType
//IfcDistributionFlowElement
//IfcDistributionFlowElementType
//IfcDistributionPort
//IfcDistributionSystem
//IfcDocumentReference
//IfcDoor
//IfcDoorLiningProperties
//IfcDoorPanelProperties
//IfcDoorStandardCase NOT RV
//IfcDoorType
//IfcDuctFitting
//IfcDuctFittingType
//IfcDuctSegment
//IfcDuctSegmentType
//IfcDuctSilencer
//IfcDuctSilencerType
//IfcEdge NOT RV
//IfcEdgeCurve NOT RV
//IfcEdgeLoop NOT RV
//IfcElectricAppliance
//IfcElectricApplianceType
//IfcElectricDistributionBoard
//IfcElectricDistributionBoardType
//IfcElectricFlowStorageDevice
//IfcElectricFlowStorageDeviceType
//IfcElectricGenerator
//IfcElectricGeneratorType
//IfcElectricMotor
//IfcElectricMotorType
//IfcElectricTimeControl
//IfcElectricTimeControlType
//IfcElementAssembly
//IfcElementAssemblyType
//IfcElementComponent
//IfcElementComponentType
//IfcElementQuantity
//IfcEllipseProfileDef NOT RV
//IfcEnergyConversionDevice
//IfcEnergyConversionDeviceType
//IfcEngine
//IfcEngineType
//IfcEvaporativeCooler
//IfcEvaporativeCoolerType
//IfcEvaporator
//IfcEvaporatorType
//IfcExtendedProperties
//IfcExternalInformation
//IfcExternalReference
//IfcExtrudedAreaSolidTapered NOT RV
//IfcFace NOT RV
//IfcFaceBasedSurfaceModel NOT RV
//IfcFaceBound NOT RV
//IfcFaceOuterBound NOT RV
//IfcFaceSurface NOT RV
//IfcFacetedBrep NOT RV
//IfcFan
//IfcFanType
//IfcFastener
//IfcFastenerType
//IfcFeatureElement
//IfcFeatureElementAddition NOT RV
//IfcFeatureElementSubtraction
//IfcFillAreaStyle
//IfcFillAreaStyleHatching
//IfcFilter
//IfcFilterType
//IfcFireSuppressionTerminal
//IfcFireSuppressionTerminalType
//IfcFixedReferenceSweptAreaSolid NOT RV
//IfcFlowController
//IfcFlowControllerType
//IfcFlowFitting
//IfcFlowFittingType
//IfcFlowInstrument
//IfcFlowInstrumentType
//IfcFlowMeter
//IfcFlowMeterType
//IfcFlowMovingDevice
//IfcFlowMovingDeviceType
//IfcFlowSegment
//IfcFlowSegmentType
//IfcFlowStorageDevice
//IfcFlowStorageDeviceType
//IfcFlowTerminal
//IfcFlowTerminalType
//IfcFlowTreatmentDevice
//IfcFlowTreatmentDeviceType
//IfcFooting
//IfcFootingType
//IfcFurnishingElement
//IfcFurnishingElementType
//IfcFurniture
//IfcFurnitureType
//IfcGeographicElement
//IfcGeographicElementType
//IfcGeometricCurveSet
//IfcGeometricSet
//IfcGrid
//IfcGridAxis
//IfcGridPlacement NOT RV
//IfcGroup
//IfcHalfSpaceSolid NOT RV
//IfcHeatExchanger
//IfcHeatExchangerType
//IfcHumidifier
//IfcHumidifierType
//IfcIndexedColourMap
//IfcIndexedTextureMap
//IfcIndexedTriangleTextureMap
//IfcInterceptor
//IfcInterceptorType
//IfcIShapeProfileDef
//IfcJunctionBox
//IfcJunctionBoxType
//IfcLamp
//IfcLampType
//IfcLibraryInformation NOT RV
//IfcLibraryReference NOT RV
//IfcLightFixture
//IfcLightFixtureType
//IfcLine
//IfcLoop NOT RV
//IfcLShapeProfileDef NOT RV
//IfcMapConversion
//IfcMappedItem
//IfcMaterialConstituent
//IfcMaterialConstituentSet
//IfcMaterialLayer
//IfcMaterialLayerSet
//IfcMaterialLayerSetUsage NOT RV
//IfcMaterialLayerWithOffsets NOT RV
//IfcMaterialProfileSetUsage NOT RV
//IfcMaterialProfileSetUsageTapering NOT RV
//IfcMaterialProfileWithOffsets NOT RV
//IfcMaterialUsageDefinition NOT RV
//IfcMeasureWithUnit
//IfcMechanicalFastener
//IfcMechanicalFastenerType
//IfcMedicalDevice
//IfcMedicalDeviceType
//IfcMember
//IfcMemberStandardCase NOT RV
//IfcMemberType
//IfcMonetaryUnit
//IfcMotorConnection
//IfcMotorConnectionType
//IfcNamedUnit
//IfcOpeningElement
//IfcOpeningStandardCase NOT RV
//IfcOpenShell NOT RV
//IfcOrientedEdge NOT RV
//IfcOutlet
//IfcOutletType
//IfcPcurve NOT RV
//IfcPhysicalComplexQuantity
//IfcPhysicalQuantity
//IfcPhysicalSimpleQuantity
//IfcPile
//IfcPileType
//IfcPipeFitting
//IfcPipeFittingType
//IfcPipeSegment
//IfcPipeSegmentType
//IfcPlane NOT RV
//IfcPlate
//IfcPlateStandardCase NOT RV
//IfcPlateType
//IfcPoint
//IfcPolygonalBoundedHalfSpace NOT RV
//IfcPolyline NOT RV
//IfcPolyLoop NOT RV
//IfcPort
//IfcPostalAddress
//IfcPreDefinedPropertySet
//IfcPresentationItem
//IfcPresentationLayerAssignment
//IfcPresentationStyle
//IfcPresentationStyleAssignment
//IfcProductDefinitionShape
//IfcProductRepresentation
//IfcProfileDef
//IfcProfileProperties
//IfcProjectedCRS
//IfcProjectionElement NOT RV
//IfcProperty
//IfcPropertyAbstraction
//IfcPropertyBoundedValue
//IfcPropertyDefinition
//IfcPropertyEnumeratedValue
//IfcPropertyEnumeration
//IfcPropertyListValue
//IfcPropertySet
//IfcPropertySetTemplate NOT RV
//IfcPropertyTableValue
//IfcPropertyTemplate NOT RV
//IfcPropertyTemplateDefinition NOT RV
//IfcProtectiveDevice
//IfcProtectiveDeviceTrippingUnit
//IfcProtectiveDeviceTrippingUnitType
//IfcProtectiveDeviceType
//IfcPump
//IfcPumpType
//IfcQuantityArea
//IfcQuantityCount
//IfcQuantityLength
//IfcQuantitySet
//IfcQuantityTime
//IfcQuantityVolume
//IfcQuantityWeight
//IfcRailing
//IfcRailingType
//IfcRamp
//IfcRampFlight
//IfcRampFlightType
//IfcRampType
//IfcRectangleHollowProfileDef NOT RV
//IfcRectangleProfileDef NOT RV
//IfcRectangularPyramid NOT RV
//IfcReinforcingBar
//IfcReinforcingBarType
//IfcReinforcingElement
//IfcReinforcingElementType
//IfcReinforcingMesh
//IfcReinforcingMeshType
//IfcRelAssignsToGroup
//IfcRelAssociatesClassification
//IfcRelAssociatesDocument
//IfcRelAssociatesLibrary NOT RV
//IfcRelAssociatesMaterial
//IfcRelConnectsElements NOT RV
//IfcRelConnectsPathElements NOT RV
//IfcRelConnectsPorts
//IfcRelConnectsWithRealizingElements NOT RV
//IfcRelContainedInSpatialStructure
//IfcRelCoversBldgElements
//IfcRelDeclares
//IfcRelDefinesByProperties
//IfcRelFillsElement
//IfcRelFlowControlElements NOT RV
//IfcRelInterferesElements NOT RV
//IfcRelNests
//IfcRelProjectsElement NOT RV
//IfcRelServicesBuildings
//IfcRelVoidsElement
//IfcRepresentation
//IfcRepresentationContext
//IfcRepresentationItem
//IfcRepresentationMap
//IfcRevolvedAreaSolid
//IfcRevolvedAreaSolidTapered NOT RV
//IfcRightCircularCone NOT RV
//IfcRightCircularCylinder NOT RV
//IfcRoof
//IfcRoofType
//IfcRoundedRectangleProfileDef NOT RV
//IfcSanitaryTerminal
//IfcSanitaryTerminalType
//IfcSensor
//IfcSensorType
//IfcShadingDevice
//IfcShadingDeviceType
//IfcShapeRepresentation
//IfcShellBasedSurfaceModel NOT RV
//IfcSimplePropertyTemplate NOT RV
//IfcSlab
//IfcSlabElementedCase NOT RV
//IfcSlabStandardCase NOT RV
//IfcSlabType
//IfcSolarDevice
//IfcSolarDeviceType
//IfcSpaceHeater
//IfcSpaceHeaterType
//IfcSpatialZone
//IfcSpatialZoneType
//IfcSphere NOT RV
//IfcStackTerminal
//IfcStackTerminalType
//IfcStair
//IfcStairFlight
//IfcStairFlightType
//IfcStairType
//IfcStyleModel
//IfcSurface NOT RV
//IfcSurfaceCurveSweptAreaSolid NOT RV
//IfcSurfaceOfLinearExtrusion NOT RV
//IfcSurfaceOfRevolution NOT RV
//IfcSurfaceStyleRendering
//IfcSurfaceStyleWithTextures surfaceStyleWithTextures = new IfcSurfaceStyleWithTextures(new IfcImageTexture(db,true,true,""));
//IfcSweptDiskSolid
//IfcSwitchingDevice
//IfcSwitchingDeviceType
//IfcSystemFurnitureElement
//IfcSystemFurnitureElementType
//IfcTank
//IfcTankType
//IfcTelecomAddress NOT RV
//IfcTendon
//IfcTendonAnchor
//IfcTendonAnchorType
//IfcTendonType
//IfcTessellatedFaceSet
//IfcTessellatedItem
//IfcTextureCoordinate
//IfcTextureVertexList
//IfcTransformer
//IfcTransformerType
//IfcTransportElement
//IfcTransportElementType
//IfcTriangulatedFaceSet
//IfcTrimmedCurve
//IfcTShapeProfileDef NOT RV
//IfcTubeBundle
//IfcTubeBundleType
//IfcUnitaryControlElement
//IfcUnitaryControlElementType
//IfcUnitaryEquipment
//IfcUnitaryEquipmentType
//IfcUShapeProfileDef NOT RV
//IfcValve
//IfcValveType
//IfcVector
//IfcVertex NOT RV
//IfcVertexPoint NOT RV
//IfcVibrationIsolator
//IfcVibrationIsolatorType
//IfcVirtualGridIntersection NOT RV
//IfcWall
//IfcWallElementedCase NOT RV
//IfcWallStandardCase NOT RV
//IfcWallType
//IfcWasteTerminal
//IfcWasteTerminalType
//IfcWindow
//IfcWindowLiningProperties
//IfcWindowPanelProperties
//IfcWindowStandardCase NOT RV
//IfcWindowType
//IfcZShapeProfileDef NOT RV
db.WriteFile(Path.Combine(path, mdv.ToString() + ".ifc"));
return(db);
}
public void PostToStore(Xbim.Ifc2x3.ProductExtension.IfcSite rt)
{
var rdfrt = new IfcSite(this)
{
UriId = rt.GlobalId.ToString(),
GlobalId = rt.GlobalId,
Name = rt.Name.ToString(),
Description = rt.Description.ToString(),
RefLatitude =
new IfcCompoundPlaneAngleMeasure(this)
{
first = rt.RefLatitude.Value.Degrees,
rest = new IfcCompoundPlaneAngleMeasure(this) {
first = rt.RefLatitude.Value.Minutes,
rest = new IfcCompoundPlaneAngleMeasure(this){
first = rt.RefLatitude.Value.Seconds,
rest = new IfcCompoundPlaneAngleMeasure(this) {
first = (double)(rt.RefLatitude.Value.MillionthsOfaSecond == null ? 0 : rt.RefLatitude.Value.MillionthsOfaSecond),
rest = new IfcCompoundPlaneAngleMeasure(this)
}
}
}
},
RefLongitude =
new IfcCompoundPlaneAngleMeasure(this)
{
first = rt.RefLongitude.Value.Degrees,
rest = new IfcCompoundPlaneAngleMeasure(this)
{
first = rt.RefLongitude.Value.Minutes,
rest = new IfcCompoundPlaneAngleMeasure(this)
{
first = rt.RefLongitude.Value.Seconds,
rest = new IfcCompoundPlaneAngleMeasure(this)
{
first = (double)(rt.RefLatitude.Value.MillionthsOfaSecond == null ? 0 : rt.RefLatitude.Value.MillionthsOfaSecond),
rest = new IfcCompoundPlaneAngleMeasure(this)
}
}
}
}
};
}
/// <summary>
/// Write the model to IFC.
/// </summary>
/// <param name="model"></param>
/// <param name="path">The path to the generated IFC STEP file.</param>
public static void ToIFC(this Model model, string path)
{
var ifc = new Document("Elements", "Elements", Environment.UserName,
null, null, null, "Elements", null, null,
null, null, null, null, null, null
);
var proj = ifc.AllInstancesOfType <IfcProject>().FirstOrDefault();
// Add a site
var site = new IfcSite(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, IfcElementCompositionEnum.ELEMENT);
var projAggregate = new IfcRelAggregates(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, proj, new List <IfcObjectDefinition> {
site
});
// Add building and building storey
var building = new IfcBuilding(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, IfcElementCompositionEnum.ELEMENT);
var storey = new IfcBuildingStorey(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, IfcElementCompositionEnum.ELEMENT);
var aggregate = new IfcRelAggregates(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, building, new List <IfcObjectDefinition> {
storey
});
// Aggregate the building into the site
var siteAggregate = new IfcRelAggregates(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, site, new List <IfcObjectDefinition> {
building
});
ifc.AddEntity(site);
ifc.AddEntity(projAggregate);
ifc.AddEntity(building);
ifc.AddEntity(storey);
ifc.AddEntity(aggregate);
ifc.AddEntity(siteAggregate);
var products = new List <IfcProduct>();
var context = ifc.AllInstancesOfType <IfcGeometricRepresentationContext>().FirstOrDefault();
foreach (var e in model.Elements.Values)
{
try
{
products.AddRange(e.ToIfcProducts(context, ifc));
}
catch (Exception ex)
{
Console.WriteLine($"There was an error writing an element of type {e.GetType()} to IFC: " + ex.Message);
Console.WriteLine(ex.StackTrace);
continue;
}
}
var spatialRel = new IfcRelContainedInSpatialStructure(IfcGuid.ToIfcGuid(Guid.NewGuid()), null, products, storey);
ifc.AddEntity(spatialRel);
if (File.Exists(path))
{
File.Delete(path);
}
File.WriteAllText(path, ifc.ToSTEP(path));
}
/// <summary>
/// Write the model to IFC.
/// </summary>
/// <param name="model"></param>
/// <param name="path">The path to the generated IFC STEP file.</param>
public static void ToIFC(this Model model, string path)
{
var ifc = new Document("Elements", "Elements", Environment.UserName,
null, null, null, "Elements", null, null,
null, null, null, null, null, null
);
var proj = ifc.AllInstancesOfType <IfcProject>().FirstOrDefault();
// Add a site
var site = new IfcSite(IfcGuid.ToIfcGuid(Guid.NewGuid()),
null,
"Hypar Site",
"The default site generated by Hypar",
null,
null,
null,
null,
IfcElementCompositionEnum.ELEMENT,
new IfcCompoundPlaneAngleMeasure(new List <int> {
0, 0, 0
}),
new IfcCompoundPlaneAngleMeasure(new List <int> {
0, 0, 0
}),
0,
null,
null);
var projAggregate = new IfcRelAggregates(IfcGuid.ToIfcGuid(Guid.NewGuid()), proj, new List <IfcObjectDefinition> {
site
});
// Add building and building storey
var building = new IfcBuilding(IfcGuid.ToIfcGuid(Guid.NewGuid()),
null,
"Default Building",
"The default building generated by Hypar.",
null,
null,
null,
null,
IfcElementCompositionEnum.ELEMENT,
0,
0,
null);
var storey = new IfcBuildingStorey(IfcGuid.ToIfcGuid(Guid.NewGuid()),
null,
"Default Storey",
"The default storey generated by Hypar",
null,
null,
null,
null,
IfcElementCompositionEnum.ELEMENT,
0);
var aggregate = new IfcRelAggregates(IfcGuid.ToIfcGuid(Guid.NewGuid()), building, new List <IfcObjectDefinition> {
storey
});
// Aggregate the building into the site
var siteAggregate = new IfcRelAggregates(IfcGuid.ToIfcGuid(Guid.NewGuid()), site, new List <IfcObjectDefinition> {
building
});
ifc.AddEntity(site);
ifc.AddEntity(projAggregate);
ifc.AddEntity(building);
ifc.AddEntity(storey);
ifc.AddEntity(aggregate);
ifc.AddEntity(siteAggregate);
var products = new List <IfcProduct>();
var context = ifc.AllInstancesOfType <IfcGeometricRepresentationContext>().FirstOrDefault();
// IfcRelAssociatesMaterial
// IfcMaterialDefinitionRepresentation
// https://forums.buildingsmart.org/t/where-and-how-will-my-colors-be-saved-in-ifc/1806/12
var styleAssignments = new Dictionary <Guid, List <IfcStyleAssignmentSelect> >();
var white = Colors.White.ToIfcColourRgb();
ifc.AddEntity(white);
// TODO: Fix color support in all applications.
// https://forums.buildingsmart.org/t/why-is-it-so-difficult-to-get-colors-to-show-up/2312/12
foreach (var m in model.AllElementsOfType <Material>())
{
var material = new IfcMaterial(m.Name, null, "Hypar");
ifc.AddEntity(material);
var color = m.Color.ToIfcColourRgb();
ifc.AddEntity(color);
var transparency = new IfcNormalisedRatioMeasure(1.0 - m.Color.Alpha);
var shading = new IfcSurfaceStyleShading(color, transparency);
ifc.AddEntity(shading);
var styles = new List <IfcSurfaceStyleElementSelect> {
new IfcSurfaceStyleElementSelect(shading),
};
var surfaceStyle = new IfcSurfaceStyle(material.Name, IfcSurfaceSide.BOTH, styles);
ifc.AddEntity(surfaceStyle);
var styleAssign = new IfcStyleAssignmentSelect(surfaceStyle);
var assignments = new List <IfcStyleAssignmentSelect>()
{
styleAssign
};
styleAssignments.Add(m.Id, assignments);
}
foreach (var e in model.Elements.Values.Where(e =>
{
var t = e.GetType();
return(((e is GeometricElement &&
!((GeometricElement)e).IsElementDefinition) || e is ElementInstance) &&
t != typeof(ModelCurve) &&
t != typeof(ModelPoints) &&
t != typeof(AnalysisMesh));
}))
{
try
{
products.AddRange(e.ToIfcProducts(context, ifc, styleAssignments));
}
catch (Exception ex)
{
Console.WriteLine($"There was an error writing an element of type {e.GetType()} to IFC: " + ex.Message);
Console.WriteLine(ex.StackTrace);
continue;
}
}
var spatialRel = new IfcRelContainedInSpatialStructure(IfcGuid.ToIfcGuid(Guid.NewGuid()), products, storey);
ifc.AddEntity(spatialRel);
if (File.Exists(path))
{
File.Delete(path);
}
File.WriteAllText(path, ifc.ToSTEP(path));
}
