/// <summary> /// Exports a Rebar Coupler, /// </summary> /// <param name="exporterIFC">The exporter.</param> /// <param name="coupler">The RebarCoupler element.</param> /// <param name="productWrapper">The product wrapper.</param> public static void ExportCoupler(ExporterIFC exporterIFC, RebarCoupler coupler, ProductWrapper productWrapper) { if (coupler == null) { return; } FamilySymbol familySymbol = ExporterCacheManager.Document.GetElement(coupler.GetTypeId()) as FamilySymbol; if (familySymbol == null) { return; } // Check the intended IFC entity or type name is in the exclude list specified in the UI Common.Enums.IFCEntityType elementClassTypeEnum; if (Enum.TryParse <Common.Enums.IFCEntityType>("IfcMechanicalFastener", out elementClassTypeEnum)) { if (ExporterCacheManager.ExportOptionsCache.IsElementInExcludeList(elementClassTypeEnum)) { return; } } ElementId categoryId = CategoryUtil.GetSafeCategoryId(coupler); IFCFile file = exporterIFC.GetFile(); IFCAnyHandle ownerHistory = ExporterCacheManager.OwnerHistoryHandle; Options options = GeometryUtil.GetIFCExportGeometryOptions();; string ifcEnumType; IFCExportInfoPair exportType = ExporterUtil.GetExportType(exporterIFC, coupler, out ifcEnumType); using (IFCTransaction tr = new IFCTransaction(file)) { FamilyTypeInfo currentTypeInfo = ExporterCacheManager.FamilySymbolToTypeInfoCache.Find(coupler.GetTypeId(), false, exportType.ExportType); bool found = currentTypeInfo.IsValid(); if (!found) { string typeObjectType = NamingUtil.CreateIFCObjectName(exporterIFC, familySymbol); HashSet <IFCAnyHandle> propertySetsOpt = new HashSet <IFCAnyHandle>(); GeometryElement exportGeometry = familySymbol.get_Geometry(options); BodyData bodyData = null; BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(true, ExportOptionsCache.ExportTessellationLevel.ExtraLow); bodyData = BodyExporter.ExportBody(exporterIFC, coupler, categoryId, ElementId.InvalidElementId, exportGeometry, bodyExporterOptions, null); List <IFCAnyHandle> repMap = new List <IFCAnyHandle>(); IFCAnyHandle origin = ExporterUtil.CreateAxis2Placement3D(file);; repMap.Add(IFCInstanceExporter.CreateRepresentationMap(file, origin, bodyData.RepresentationHnd)); IFCAnyHandle styleHandle = FamilyExporterUtil.ExportGenericType(exporterIFC, exportType, ifcEnumType, propertySetsOpt, repMap, coupler, familySymbol); if (!IFCAnyHandleUtil.IsNullOrHasNoValue(styleHandle)) { string applicableOccurrence = NamingUtil.GetObjectTypeOverride(familySymbol, typeObjectType); if (!string.IsNullOrEmpty(applicableOccurrence)) { IFCAnyHandleUtil.SetAttribute(styleHandle, "ApplicableOccurrence", applicableOccurrence); } currentTypeInfo.Style = styleHandle; ExporterCacheManager.FamilySymbolToTypeInfoCache.Register(coupler.GetTypeId(), false, exportType.ExportType, currentTypeInfo); } } int nCouplerQuantity = coupler.GetCouplerQuantity(); if (nCouplerQuantity <= 0) { return; } ISet <IFCAnyHandle> createdRebarCouplerHandles = new HashSet <IFCAnyHandle>(); string origInstanceName = NamingUtil.GetNameOverride(coupler, NamingUtil.GetIFCName(coupler)); for (int idx = 0; idx < nCouplerQuantity; idx++) { string instanceGUID = GUIDUtil.CreateSubElementGUID(coupler, idx); IFCAnyHandle style = currentTypeInfo.Style; if (IFCAnyHandleUtil.IsNullOrHasNoValue(style)) { return; } IList <IFCAnyHandle> repMapList = GeometryUtil.GetRepresentationMaps(style); if (repMapList == null) { return; } if (repMapList.Count == 0) { return; } IList <IFCAnyHandle> shapeReps = new List <IFCAnyHandle>(); IFCAnyHandle contextOfItems3d = exporterIFC.Get3DContextHandle("Body"); ISet <IFCAnyHandle> representations = new HashSet <IFCAnyHandle>(); representations.Add(ExporterUtil.CreateDefaultMappedItem(file, repMapList[0], XYZ.Zero)); IFCAnyHandle shapeRep = RepresentationUtil.CreateBodyMappedItemRep(exporterIFC, coupler, categoryId, contextOfItems3d, representations); shapeReps.Add(shapeRep); IFCAnyHandle productRepresentation = IFCInstanceExporter.CreateProductDefinitionShape(exporterIFC.GetFile(), null, null, shapeReps); Transform trf = coupler.GetCouplerPositionTransform(idx); using (PlacementSetter setter = PlacementSetter.Create(exporterIFC, coupler, trf, null)) { IFCAnyHandle instanceHandle = null; IFCExportInfoPair exportMechFastener = new IFCExportInfoPair(); exportMechFastener.SetValueWithPair(IFCEntityType.IfcMechanicalFastener); instanceHandle = IFCInstanceExporter.CreateGenericIFCEntity(exportMechFastener, exporterIFC, coupler, instanceGUID, ownerHistory, setter.LocalPlacement, productRepresentation); string instanceName = NamingUtil.GetNameOverride(instanceHandle, coupler, origInstanceName + ": " + idx); IFCAnyHandleUtil.SetAttribute(instanceHandle, "Name", instanceName); if (ExporterCacheManager.ExportOptionsCache.ExportAs4) { // In IFC4 NominalDiameter and NominalLength attributes have been deprecated. PredefinedType attribute was added. IFCAnyHandleUtil.SetAttribute(instanceHandle, "PredefinedType", Revit.IFC.Export.Toolkit.IFC4.IFCMechanicalFastenerType.USERDEFINED); } else { IFCAnyHandleUtil.SetAttribute(instanceHandle, "NominalDiameter", familySymbol.get_Parameter(BuiltInParameter.COUPLER_WIDTH).AsDouble()); IFCAnyHandleUtil.SetAttribute(instanceHandle, "NominalLength", familySymbol.get_Parameter(BuiltInParameter.COUPLER_LENGTH).AsDouble()); } createdRebarCouplerHandles.Add(instanceHandle); productWrapper.AddElement(coupler, instanceHandle, setter, null, true); } } string couplerGUID = GUIDUtil.CreateGUID(coupler); if (nCouplerQuantity > 1) { // Create a group to hold all of the created IFC entities, if the coupler aren't already in an assembly. // We want to avoid nested groups of groups of couplers. if (coupler.AssemblyInstanceId == ElementId.InvalidElementId) { string revitObjectType = exporterIFC.GetFamilyName(); string name = NamingUtil.GetNameOverride(coupler, revitObjectType); string description = NamingUtil.GetDescriptionOverride(coupler, null); string objectType = NamingUtil.GetObjectTypeOverride(coupler, revitObjectType); IFCAnyHandle rebarGroup = IFCInstanceExporter.CreateGroup(file, couplerGUID, ownerHistory, name, description, objectType); productWrapper.AddElement(coupler, rebarGroup); IFCInstanceExporter.CreateRelAssignsToGroup(file, GUIDUtil.CreateGUID(), ownerHistory, null, null, createdRebarCouplerHandles, null, rebarGroup); } } else { // We will update the GUID of the one created element to be the element GUID. // This will allow the IfcGUID parameter to be use/set if appropriate. ExporterUtil.SetGlobalId(createdRebarCouplerHandles.ElementAt(0), couplerGUID); } tr.Commit(); } }
/// <summary> /// Exports a gutter element. /// </summary> /// <param name="exporterIFC">The ExporterIFC object.</param> /// <param name="element">The element.</param> /// <param name="geometryElement">The geometry element.</param> /// <param name="productWrapper">The ProductWrapper.</param> public static void ExportGutter(ExporterIFC exporterIFC, Element element, GeometryElement geometryElement, ProductWrapper productWrapper) { IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { using (PlacementSetter setter = PlacementSetter.Create(exporterIFC, element)) { using (IFCExtrusionCreationData ecData = new IFCExtrusionCreationData()) { ecData.SetLocalPlacement(setter.LocalPlacement); ElementId categoryId = CategoryUtil.GetSafeCategoryId(element); BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(); IFCAnyHandle bodyRep = BodyExporter.ExportBody(exporterIFC, element, categoryId, ElementId.InvalidElementId, geometryElement, bodyExporterOptions, ecData).RepresentationHnd; if (IFCAnyHandleUtil.IsNullOrHasNoValue(bodyRep)) { if (ecData != null) { ecData.ClearOpenings(); } return; } IFCAnyHandle ownerHistory = exporterIFC.GetOwnerHistoryHandle(); string originalTag = NamingUtil.CreateIFCElementId(element); // In Revit, we don't have a corresponding type, so we create one for every gutter. IFCAnyHandle origin = ExporterUtil.CreateAxis2Placement3D(file); IFCAnyHandle repMap3dHnd = IFCInstanceExporter.CreateRepresentationMap(file, origin, bodyRep); List <IFCAnyHandle> repMapList = new List <IFCAnyHandle>(); repMapList.Add(repMap3dHnd); string elementTypeName = NamingUtil.CreateIFCObjectName(exporterIFC, element); string typeGuid = GUIDUtil.CreateSubElementGUID(element, (int)IFCHostedSweepSubElements.PipeSegmentType); IFCAnyHandle style = IFCInstanceExporter.CreatePipeSegmentType(file, typeGuid, ownerHistory, elementTypeName, null, null, null, repMapList, originalTag, elementTypeName, IFCPipeSegmentType.Gutter); List <IFCAnyHandle> representationMaps = GeometryUtil.GetRepresentationMaps(style); IFCAnyHandle mappedItem = ExporterUtil.CreateDefaultMappedItem(file, representationMaps[0]); ISet <IFCAnyHandle> representations = new HashSet <IFCAnyHandle>(); representations.Add(mappedItem); IFCAnyHandle bodyMappedItemRep = RepresentationUtil.CreateBodyMappedItemRep(exporterIFC, element, categoryId, exporterIFC.Get3DContextHandle("Body"), representations); if (IFCAnyHandleUtil.IsNullOrHasNoValue(bodyMappedItemRep)) { return; } List <IFCAnyHandle> shapeReps = new List <IFCAnyHandle>(); shapeReps.Add(bodyMappedItemRep); IFCAnyHandle boundingBoxRep = BoundingBoxExporter.ExportBoundingBox(exporterIFC, geometryElement, Transform.Identity); if (boundingBoxRep != null) { shapeReps.Add(boundingBoxRep); } IFCAnyHandle prodRep = IFCInstanceExporter.CreateProductDefinitionShape(file, null, null, shapeReps); IFCAnyHandle localPlacementToUse; ElementId roomId = setter.UpdateRoomRelativeCoordinates(element, out localPlacementToUse); if (roomId == ElementId.InvalidElementId) { localPlacementToUse = ecData.GetLocalPlacement(); } string guid = GUIDUtil.CreateGUID(element); string name = NamingUtil.GetNameOverride(element, NamingUtil.GetIFCName(element)); string description = NamingUtil.GetDescriptionOverride(element, null); string objectType = NamingUtil.GetObjectTypeOverride(element, elementTypeName); string tag = NamingUtil.GetTagOverride(element, originalTag); IFCAnyHandle elemHnd = IFCInstanceExporter.CreateFlowSegment(file, guid, ownerHistory, name, description, objectType, localPlacementToUse, prodRep, tag); bool containedInSpace = (roomId != ElementId.InvalidElementId); productWrapper.AddElement(element, elemHnd, setter.LevelInfo, ecData, !containedInSpace); if (containedInSpace) { ExporterCacheManager.SpaceInfoCache.RelateToSpace(roomId, elemHnd); } // Associate segment with type. ExporterCacheManager.TypeRelationsCache.Add(style, elemHnd); OpeningUtil.CreateOpeningsIfNecessary(elemHnd, element, ecData, null, exporterIFC, localPlacementToUse, setter, productWrapper); } tr.Commit(); } } }
/// <summary> /// Exports a gutter element. /// </summary> /// <param name="exporterIFC">The ExporterIFC object.</param> /// <param name="element">The element.</param> /// <param name="geometryElement">The geometry element.</param> /// <param name="productWrapper">The ProductWrapper.</param> public static void ExportGutter(ExporterIFC exporterIFC, Element element, GeometryElement geometryElement, ProductWrapper productWrapper) { // Check the intended IFC entity or type name is in the exclude list specified in the UI Common.Enums.IFCEntityType elementClassTypeEnum = Common.Enums.IFCEntityType.IfcPipeSegmentType; if (ExporterCacheManager.ExportOptionsCache.IsElementInExcludeList(elementClassTypeEnum)) { return; } IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { // Check for containment override IFCAnyHandle overrideContainerHnd = null; ElementId overrideContainerId = ParameterUtil.OverrideContainmentParameter(exporterIFC, element, out overrideContainerHnd); using (PlacementSetter setter = PlacementSetter.Create(exporterIFC, element, null, null, overrideContainerId, overrideContainerHnd)) { using (IFCExtrusionCreationData ecData = new IFCExtrusionCreationData()) { ecData.SetLocalPlacement(setter.LocalPlacement); ElementId categoryId = CategoryUtil.GetSafeCategoryId(element); BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(true, ExportOptionsCache.ExportTessellationLevel.ExtraLow); IFCAnyHandle bodyRep = BodyExporter.ExportBody(exporterIFC, element, categoryId, ElementId.InvalidElementId, geometryElement, bodyExporterOptions, ecData).RepresentationHnd; if (IFCAnyHandleUtil.IsNullOrHasNoValue(bodyRep)) { if (ecData != null) { ecData.ClearOpenings(); } return; } string originalTag = NamingUtil.CreateIFCElementId(element); // In Revit, we don't have a corresponding type, so we create one for every gutter. IFCAnyHandle origin = ExporterUtil.CreateAxis2Placement3D(file); IFCAnyHandle repMap3dHnd = IFCInstanceExporter.CreateRepresentationMap(file, origin, bodyRep); List <IFCAnyHandle> repMapList = new List <IFCAnyHandle>(); repMapList.Add(repMap3dHnd); string elementTypeName = NamingUtil.CreateIFCObjectName(exporterIFC, element); string typeGuid = GUIDUtil.CreateSubElementGUID(element, (int)IFCHostedSweepSubElements.PipeSegmentType); IFCAnyHandle style = IFCInstanceExporter.CreatePipeSegmentType(file, null, null, repMapList, IFCPipeSegmentType.Gutter); IFCAnyHandleUtil.OverrideNameAttribute(style, elementTypeName); IFCExportInfoPair exportInfo = new IFCExportInfoPair(IFCEntityType.IfcPipeSegmentType, IFCPipeSegmentType.Gutter.ToString()); IFCAnyHandleUtil.SetAttribute(style, "Tag", originalTag); ExporterUtil.SetGlobalId(style, typeGuid); IFCAnyHandleUtil.SetAttribute(style, "ElementType", elementTypeName); List <IFCAnyHandle> representationMaps = GeometryUtil.GetRepresentationMaps(style); IFCAnyHandle mappedItem = ExporterUtil.CreateDefaultMappedItem(file, representationMaps[0]); ISet <IFCAnyHandle> representations = new HashSet <IFCAnyHandle>(); representations.Add(mappedItem); IFCAnyHandle bodyMappedItemRep = RepresentationUtil.CreateBodyMappedItemRep(exporterIFC, element, categoryId, exporterIFC.Get3DContextHandle("Body"), representations); if (IFCAnyHandleUtil.IsNullOrHasNoValue(bodyMappedItemRep)) { return; } List <IFCAnyHandle> shapeReps = new List <IFCAnyHandle>(); shapeReps.Add(bodyMappedItemRep); IFCAnyHandle boundingBoxRep = BoundingBoxExporter.ExportBoundingBox(exporterIFC, geometryElement, Transform.Identity); if (boundingBoxRep != null) { shapeReps.Add(boundingBoxRep); } IFCAnyHandle prodRep = IFCInstanceExporter.CreateProductDefinitionShape(file, null, null, shapeReps); IFCAnyHandle localPlacementToUse; ElementId roomId = setter.UpdateRoomRelativeCoordinates(element, out localPlacementToUse); if (roomId == ElementId.InvalidElementId) { localPlacementToUse = ecData.GetLocalPlacement(); } string guid = GUIDUtil.CreateGUID(element); IFCAnyHandle elemHnd = IFCInstanceExporter.CreateFlowSegment(exporterIFC, element, guid, ExporterCacheManager.OwnerHistoryHandle, localPlacementToUse, prodRep); bool containedInSpace = (roomId != ElementId.InvalidElementId); productWrapper.AddElement(element, elemHnd, setter.LevelInfo, ecData, !containedInSpace, exportInfo); if (containedInSpace) { ExporterCacheManager.SpaceInfoCache.RelateToSpace(roomId, elemHnd); } // Associate segment with type. ExporterCacheManager.TypeRelationsCache.Add(style, elemHnd); OpeningUtil.CreateOpeningsIfNecessary(elemHnd, element, ecData, null, exporterIFC, localPlacementToUse, setter, productWrapper); } tr.Commit(); } } }
/// <summary> /// Exports a gutter element. /// </summary> /// <param name="exporterIFC">The ExporterIFC object.</param> /// <param name="element">The element.</param> /// <param name="geometryElement">The geometry element.</param> /// <param name="productWrapper">The IFCProductWrapper.</param> public static void ExportGutter(ExporterIFC exporterIFC, Element element, GeometryElement geometryElement, IFCProductWrapper productWrapper) { IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { using (IFCPlacementSetter setter = IFCPlacementSetter.Create(exporterIFC, element)) { using (IFCExtrusionCreationData ecData = new IFCExtrusionCreationData()) { ecData.SetLocalPlacement(setter.GetPlacement()); ElementId categoryId = CategoryUtil.GetSafeCategoryId(element); BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(); IFCAnyHandle bodyRep = BodyExporter.ExportBody(element.Document.Application, exporterIFC, element, categoryId, geometryElement, bodyExporterOptions, ecData).RepresentationHnd; if (IFCAnyHandleUtil.IsNullOrHasNoValue(bodyRep)) { if (ecData != null) { ecData.ClearOpenings(); } return; } IFCAnyHandle origin = ExporterUtil.CreateAxis2Placement3D(file); IFCAnyHandle repMap3dHnd = IFCInstanceExporter.CreateRepresentationMap(file, origin, bodyRep); List <IFCAnyHandle> repMapList = new List <IFCAnyHandle>(); repMapList.Add(repMap3dHnd); string elementTypeName = NamingUtil.CreateIFCObjectName(exporterIFC, element); IFCAnyHandle style = IFCInstanceExporter.CreatePipeSegmentType(file, ExporterIFCUtils.CreateGUID(element), exporterIFC.GetOwnerHistoryHandle(), elementTypeName, null, null, null, repMapList, NamingUtil.CreateIFCElementId(element), elementTypeName, IFCPipeSegmentType.Gutter); List <IFCAnyHandle> representationMaps = GeometryUtil.GetRepresentationMaps(style); IFCAnyHandle mappedItem = ExporterUtil.CreateDefaultMappedItem(file, representationMaps[0]); IList <IFCAnyHandle> representations = new List <IFCAnyHandle>(); representations.Add(mappedItem); IFCAnyHandle bodyMappedItemRep = RepresentationUtil.CreateBodyMappedItemRep(exporterIFC, element, categoryId, exporterIFC.Get3DContextHandle("Body"), representations); if (IFCAnyHandleUtil.IsNullOrHasNoValue(bodyMappedItemRep)) { return; } List <IFCAnyHandle> shapeReps = new List <IFCAnyHandle>(); shapeReps.Add(bodyMappedItemRep); IFCAnyHandle prodRep = IFCInstanceExporter.CreateProductDefinitionShape(file, null, null, shapeReps); IFCAnyHandle localPlacementToUse; ElementId roomId = setter.UpdateRoomRelativeCoordinates(element, out localPlacementToUse); if (roomId == ElementId.InvalidElementId) { localPlacementToUse = ecData.GetLocalPlacement(); } string name = NamingUtil.GetNameOverride(element, NamingUtil.CreateIFCName(exporterIFC, -1)); string description = NamingUtil.GetDescriptionOverride(element, null); string objectType = NamingUtil.GetObjectTypeOverride(element, elementTypeName); IFCAnyHandle elemHnd = IFCInstanceExporter.CreateFlowSegment(file, ExporterIFCUtils.CreateGUID(element), exporterIFC.GetOwnerHistoryHandle(), name, description, objectType, localPlacementToUse, prodRep, NamingUtil.CreateIFCElementId(element)); if (roomId == ElementId.InvalidElementId) { productWrapper.AddElement(elemHnd, setter.GetLevelInfo(), ecData, true); } else { exporterIFC.RelateSpatialElement(roomId, elemHnd); productWrapper.AddElement(elemHnd, setter.GetLevelInfo(), ecData, false); } OpeningUtil.CreateOpeningsIfNecessary(elemHnd, element, ecData, exporterIFC, localPlacementToUse, setter, productWrapper); } tr.Commit(); } } }