internal bool isClassified(string classificationId, string classificationName, IfcObjectDefinition obj)
{
List <IfcRelAssociatesClassification> references = obj.HasAssociations.OfType <IfcRelAssociatesClassification>().ToList();
if (obj is IfcObject ifcObject)
{
IfcTypeObject typeObject = ifcObject.RelatingType();
if (typeObject != null)
{
references.AddRange(typeObject.HasAssociations.OfType <IfcRelAssociatesClassification>());
}
}
foreach (IfcClassificationReference classificationReference in references.Select(x => x.RelatingClassification).OfType <IfcClassificationReference>())
{
if (string.Compare(classificationId, classificationReference.Identification, true) == 0)
{
if (string.IsNullOrEmpty(classificationName))
{
return(true);
}
IfcClassification classification = classificationReference.ReferencedClassification();
if (classification != null && string.Compare(classification.Name, classificationName, true) == 0)
{
return(true);
}
}
}
return(false);
}
public ExchangeRequirements_TfNSW_Drainage(List <IfcPropertySetTemplate> propertyTemplates) : base()
{
PropertyTemplates.AddRange(propertyTemplates);
IfcClassification classification = new IfcClassification(new DatabaseIfc(ModelView.Ifc4NotAssigned), "Uniclass2015");
//Indicitive/candidate sender, receiver, activity, process...
ApplicableProcess.Add(new IfcClassificationReference(classification)
{
Identification = "PM_40_30", Name = "Design information"
});
Senders.Add(new IfcClassificationReference(classification)
{
Identification = "Ro_50_20_28", Name = "Drainage engineer (D)"
});
Receivers.Add(new IfcClassificationReference(classification)
{
Identification = "Ro_10_30", Name = "Asset management roles"
});
Activities.Add(new IfcClassificationReference(classification)
{
Identification = "Ac_05_40", Name = "Design stage activities"
});
Activities.Add(new IfcClassificationReference(classification)
{
Identification = "Ac_05_60", Name = "Handover and close-out stage activities"
});
//Exchange Requirements
Concepts.Add(new Concept_TfNSW_AllDistributionElements()); // No building element proxies, all elements distribution element
Concepts.Add(new Concept_TfNSW_StormWaterPipeSingleSweep()); // Future might force pipe axis definition with attributes
// Validate all Systems are drainage
// Validate Distribution System is assigned to all elements
// To be advanced further
}
private void GetClassificationDictionary(string classificationSystemName = null)
{
if (string.IsNullOrWhiteSpace(classificationSystemName))
{
_classificationSystem = null;
}
else
{
_classificationSystem =
Model.Instances.OfType <IfcClassification>(true).FirstOrDefault(rel => rel.Name == classificationSystemName);
}
//get the relationships
var associations =
Model.Instances.OfType <IfcRelAssociatesClassification>()
.Where <IfcRelAssociatesClassification>(rel => rel.RelatingClassification is IfcClassificationReference);
//filter them for our chosen classification system
associations =
associations.Where(
assoc =>
((IfcClassificationReference)assoc.RelatingClassification).ReferencedSource ==
_classificationSystem);
_classifiedObjects = new Dictionary <IfcRoot, IfcClassificationReference>();
//create a dictionary of classified objects
foreach (var ifcRelAssociatesClassification in associations)
{
foreach (var relatedObject in ifcRelAssociatesClassification.RelatedObjects)
{
_classifiedObjects.Add(relatedObject,
((IfcClassificationReference)ifcRelAssociatesClassification.RelatingClassification));
}
}
}
static void Main(string[] args)
{
DatabaseIfc db = new DatabaseIfc(ModelView.Ifc4X3NotAssigned);
db.Factory.Options.GenerateOwnerHistory = false;
IfcProject project = new IfcProject(db, "DemoProject");
IfcProjectLibrary projectLibrary = new IfcProjectLibrary(db, "ClassificationLibrary");
project.AddDeclared(projectLibrary);
IfcClassification classification = new IfcClassification(db, "MyClassification");
new IfcRelAssociatesClassification(classification, projectLibrary);
IfcClassificationReference buildingElements = new IfcClassificationReference(classification)
{
Identification = "100", Name = "BuildingElements"
};
IfcClassificationReference walls = new IfcClassificationReference(buildingElements)
{
Identification = "100.100", Name = "Walls"
};
IfcClassificationReference partionWalls = new IfcClassificationReference(walls)
{
Identification = "100.100.002", Name = "PartiionWalls"
};
IfcSimplePropertyTemplate simplePropertyTemplate = new IfcSimplePropertyTemplate(db, "IsExternal")
{
GlobalId = "3Yss80qXKHuO00025QrE$V", PrimaryMeasureType = "IfcBoolean"
};
IfcPropertySetTemplate psetTemplate = new IfcPropertySetTemplate("Pset_WallCommon", simplePropertyTemplate)
{
GlobalId = "2VWFE0qXKHuO00025QrE$V"
};
IfcPropertySingleValue psv = new IfcPropertySingleValue(db, "IsExternal", new IfcBoolean(false));
IfcPropertySet pset = new IfcPropertySet("Pset_WallCommon", psv);
new IfcRelDefinesByTemplate(pset, psetTemplate);
new IfcRelAssociatesClassification(partionWalls, pset);
DirectoryInfo di = Directory.GetParent(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location));
di = Directory.GetParent(di.FullName);
db.WriteFile(Path.Combine(di.FullName, "TestClassification.ifc"));
}
private void ParseCSV(string data, CsvLineParser parser, IfcClassification source)
{
TextReader csvReader = new StringReader(data);
//header line
string line = csvReader.ReadLine();
CsvLineParser lineParser = parser;
lineParser.ParseHeader(line);
//get first line of data
line = csvReader.ReadLine();
while (line != null)
{
//parse line
Line parsedLine = lineParser.ParseLine(line);
//create IFC object
IfcSystem system = GetOrCreateSystem(parsedLine.Code, parsedLine.Description);
var classification = GetOrCreateClassificationReference(parsedLine.Code, parsedLine.Description, source);
//set up hierarchy
if (system == null)
{
continue;
}
IfcSystem parentSystem = GetOrCreateSystem(parsedLine.ParentCode);
if (parentSystem != null)
{
parentSystem.AddObjectToGroup(system);
}
//read new line to be processed in the next step
line = csvReader.ReadLine();
}
}
public static IEnumerable <IfcClassificationItemRelationship> GetHierarchy(this IfcClassification cls)
{
IModel model = cls.Model;
IEnumerable <IfcClassificationItemRelationship> itemRels =
model.Instances.Where <IfcClassificationItemRelationship>(r => r.RelatingItem.ItemOf == cls);
Dictionary <IfcClassificationItem, IfcClassificationItemRelationship> roots =
new Dictionary <IfcClassificationItem, IfcClassificationItemRelationship>(); //top level items
foreach (IfcClassificationItemRelationship itemRel in itemRels)
{
roots.Add(itemRel.RelatingItem, itemRel); // so add it as a potential parent
}
foreach (IfcClassificationItemRelationship itemRel in itemRels)
{
foreach (IfcClassificationItem child in itemRel.RelatedItems)
{
if (roots.ContainsKey(child))
{
roots.Remove(child); //cannot be a child and a root
}
}
}
return(roots.Values);
}
static void Main(string[] args)
{
DatabaseIfc db = new DatabaseIfc(ReleaseVersion.IFC4X3);
IfcRailway sydneyLightRail = new IfcRailway(db);
sydneyLightRail.Name = "Sydney Light Rail";
sydneyLightRail.ObjectType = "Light Rail Complexes";
IfcProject project = new IfcProject(sydneyLightRail, "", IfcUnitAssignment.Length.Metre);
IfcClassification uniclass2015 = new IfcClassification(db, "Uniclass2015");
IfcClassificationReference lightRailComplexes = new IfcClassificationReference(uniclass2015);
lightRailComplexes.Identification = "Co_80_50_45";
lightRailComplexes.Name = "Light Rail Complexes";
lightRailComplexes.Associate(sydneyLightRail);
IfcFacilityPartTypeSelect facilityPartTypeSelect = new IfcFacilityPartTypeSelect(IfcRailwayPartTypeEnum.USERDEFINED);
IfcFacilityPart cbdCorridor = new IfcFacilityPart(sydneyLightRail, "CBD and SE Light Rail", facilityPartTypeSelect, IfcFacilityUsageEnum.LONGITUDINAL);
new IfcClassificationReference(uniclass2015)
{
Identification = "En_80_50_71", Name = "Railway Corridors"
}.Associate(cbdCorridor);
IfcSpace deStop = new IfcSpace(cbdCorridor, "DE Stop");
deStop.PredefinedType = IfcSpaceTypeEnum.USERDEFINED;
deStop.ObjectType = "Light Rail Stops";
new IfcClassificationReference(uniclass2015)
{
Identification = "SL_80_50_47", Name = "Light Rail Stops"
}.Associate(deStop);
IfcSpace platform1_2 = new IfcSpace(deStop, "Platform 1/2");
IfcClassificationReference classificationTicketSystem = new IfcClassificationReference(uniclass2015)
{
Identification = "Ss_75_90_80", Name = "Ticketing Systems"
};
IfcSystem opal = new IfcSystem(sydneyLightRail, "Opal system");
classificationTicketSystem.Associate(opal);
IfcDistributionSystem platform1_2TicketSystem = new IfcDistributionSystem(platform1_2, "DE Stop Platform 1/2 Ticket System", IfcDistributionSystemEnum.USERDEFINED);
opal.AddAggregated(platform1_2TicketSystem);
classificationTicketSystem.Associate(platform1_2TicketSystem);
IfcCommunicationsApplianceType opalTicketMachineType = new IfcCommunicationsApplianceType(db, "Opal Ticket Machine", IfcCommunicationsApplianceTypeEnum.USERDEFINED);
new IfcClassificationReference(uniclass2015)
{
Identification = "Pr_75_75_27_80", Name = "Smart card readers and writers"
}.Associate(opalTicketMachineType);
project.AddDeclared(opalTicketMachineType);
IfcLocalPlacement ticketMachineLocalPlacement = null;
IfcProductDefinitionShape ticketMachineShape = null;
IfcCommunicationsAppliance ticketMachine = new IfcCommunicationsAppliance(platform1_2, ticketMachineLocalPlacement, ticketMachineShape, platform1_2TicketSystem);
IfcPropertySingleValue dateCommissioned = new IfcPropertySingleValue(db, "Date Commissioned", new IfcDate(DateTime.Now));
new IfcPropertySet("TfNSW_Asset", dateCommissioned);
System.Windows.Forms.SaveFileDialog saveFileDialog = new System.Windows.Forms.SaveFileDialog();
saveFileDialog.Filter = "IFC BIM Data (*.ifc,*.ifcxml,*.ifcjson,*.ifczip)|*.ifc;*.ifcxml;*.ifcjson;*.ifczip";;
if (saveFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
db.WriteFile(saveFileDialog.FileName);
}
}
static void Main(string[] args)
{
//Sample Data https://www.tmr.qld.gov.au/-/media/busind/techstdpubs/Geotechnical/Geotech-Borehole-Logging/Geotechnical-Borehole-Logging.pdf?la=en
//http://creativecommons.org/licenses/by/3.0/au/
// © State of Queensland(Department of Transport and Main Roads) 2016
// Suggested enhancements to test :
// Nominate Status and Reference Number
// Add Geolocation
// Use linear placement for statum layers
// Capture Auger, Casing, Wash Boring and Core drilling extents
// Add stratum data Impact Strength, Defect Spacing, Additional Data and Test Results, Sample Tests
DatabaseIfc db = new DatabaseIfc(ReleaseVersion.IFC4X3);
db.Factory.Options.AngleUnitsInRadians = false;
IfcSite site = new IfcSite(db, "Coombabah Creek Abutment");
IfcProject project = new IfcProject(site, "FG6280", IfcUnitAssignment.Length.Metre)
{
LongName = "Gold Coast Light Rail(GCLR) Stage 2"
};
project.Description = "http://creativecommons.org/licenses/by/3.0/au/ © State of Queensland(Department of Transport and Main Roads) 2016";
IfcAxis2Placement3D placement = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, 0.99));
IfcLocalPlacement boreHolePlacement = new IfcLocalPlacement(site.ObjectPlacement, placement);
IfcBorehole borehole = new IfcBorehole(site, boreHolePlacement, null);
borehole.Name = "BH-CC-01";
borehole.Description = "Sample borehole data published at https://www.tmr.qld.gov.au/-/media/busind/techstdpubs/Geotechnical/Geotech-Borehole-Logging/Geotechnical-Borehole-Logging.pdf?la=en";
Pset_BoreholeCommon pset_BoreholeCommon = new Pset_BoreholeCommon(borehole);
pset_BoreholeCommon.GroundwaterDepth = -5; //Not identified in borehole log
//new Pset_Uncertainty(borehole) { Basis = PEnum_UncertaintyBasis.MEASUREMENT };
Pset_GeotechnicalAssemblyCommon psetGeotechnicalAssemblyCommon = new Pset_GeotechnicalAssemblyCommon(borehole);
psetGeotechnicalAssemblyCommon.Purpose = PEnum_StrataAssemblyPurpose.GEOLOGICAL;
//Should some of these properties be standard?
//Should actors such as drilling company be IfcActor etc
List <IfcProperty> tmrBoreholeProperties = new List <IfcProperty>();
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "Driller", new IfcIdentifier("North Coast Drilling")));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "LoggedBy", new IfcIdentifier("D.Colborne/J.Armstrong")));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "ReviewedBy", new IfcIdentifier("S.Foley")));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "Plunge", new IfcPlaneAngleMeasure(90)));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "Date Started", new IfcDate(new DateTime(2015, 09, 10))));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "Date Completed", new IfcDate(new DateTime(2015, 09, 11))));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "Reference No", new IfcIdentifier("H12327")));
tmrBoreholeProperties.Add(new IfcPropertySingleValue(db, "Job No", new IfcIdentifier("498/04375")));
new IfcPropertySet(borehole, "TMR_Borehole", tmrBoreholeProperties);
IfcCircleProfileDef boreProfile = new IfcCircleProfileDef(db, "BoreHole", 0.05);
IfcMaterial siltyClayTopsoil = new IfcMaterial(db, "Silty Clay (TopSoil)");
siltyClayTopsoil.Description = "Dark grey, moist.";
placement = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, -0.1));
IfcLocalPlacement localPlacement = new IfcLocalPlacement(boreHolePlacement, placement);
IfcExtrudedAreaSolid extrudedAreaSolid = new IfcExtrudedAreaSolid(boreProfile, 0.1);
IfcProductDefinitionShape shape = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid));
//gg Toolkit uses nesting rather than aggregating for stratums
IfcSolidStratum solidStratum = new IfcSolidStratum(borehole, localPlacement, shape);
solidStratum.SetMaterial(siltyClayTopsoil);
IfcClassification soilClassification = new IfcClassification(db, "Soil Descriptions");
soilClassification.Description = "Description and Classification of Soils for Geotechnical Purposes: Refer to AS1726 - 1993(Appendix A).";
IfcMaterial siltyClayEstuarine = new IfcMaterial(db, "Silty CLAY (Estuarine)");
siltyClayEstuarine.Description = "Dark grey, moist, soft.";
placement = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, -1.2));
localPlacement = new IfcLocalPlacement(boreHolePlacement, placement);
extrudedAreaSolid = new IfcExtrudedAreaSolid(boreProfile, 1.1);
shape = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid));
solidStratum = new IfcSolidStratum(borehole, localPlacement, shape);
solidStratum.SetMaterial(siltyClayEstuarine);
IfcClassificationReference soilClassificationCI = new IfcClassificationReference(soilClassification)
{
Identification = "CI",
Description = "Inorganic clays of low to medium plasticity, gravelly clays, sandy clays, silty clays, lean clays"
};
soilClassificationCI.Associate(solidStratum);
#warning Should soil classification be assigned to soil or to stratum?
IfcMaterial clayeySANDEstuarine = new IfcMaterial(db, "Clayey SAND (Estuarine)");
clayeySANDEstuarine.Description = "Dark grey, wet, very loose.";
placement = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, -6.4));
localPlacement = new IfcLocalPlacement(boreHolePlacement, placement);
extrudedAreaSolid = new IfcExtrudedAreaSolid(boreProfile, 5.2);
shape = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid));
solidStratum = new IfcSolidStratum(borehole, localPlacement, shape);
solidStratum.SetMaterial(clayeySANDEstuarine);
solidStratum.Description = "Fine to medium grained. Shell fragments throughout.";
IfcClassificationReference soilClassificationSC = new IfcClassificationReference(soilClassification)
{
Identification = "SC",
Description = "Clayey sands, sandclay mixtures"
};
soilClassificationSC.Associate(solidStratum);
IfcMaterial METAGREYWACKEdcf = new IfcMaterial(db, "METAGREYWACKE (DCf)");
placement = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, -6.8));
localPlacement = new IfcLocalPlacement(boreHolePlacement, placement);
extrudedAreaSolid = new IfcExtrudedAreaSolid(boreProfile, 0.4);
shape = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid));
solidStratum = new IfcSolidStratum(borehole, localPlacement, shape);
solidStratum.SetMaterial(METAGREYWACKEdcf);
solidStratum.Description = "XW: Recovered as orange brown to grey, moist, very stiff, Silty CLAY.";
IfcClassification rockClassification = new IfcClassification(db, "Rock Descriptions");
rockClassification.Description = "Refer to AS1726-1993 (Appendix A3.3) for the description and classification of rock material composition";
IfcClassificationReference rockClassificationXW = new IfcClassificationReference(rockClassification)
{
Identification = "XW",
Description = "Rock is weathered to such an extent that it has 'soil' properties, i.e. it either disintegrates or can be remoulded in water, but substance fabric and rock structure still recognisable."
};
rockClassificationXW.Associate(solidStratum);
placement = new IfcAxis2Placement3D(new IfcCartesianPoint(db, 0, 0, -12.7));
localPlacement = new IfcLocalPlacement(boreHolePlacement, placement);
extrudedAreaSolid = new IfcExtrudedAreaSolid(boreProfile, 5.9);
shape = new IfcProductDefinitionShape(new IfcShapeRepresentation(extrudedAreaSolid));
solidStratum = new IfcSolidStratum(borehole, localPlacement, shape);
solidStratum.SetMaterial(METAGREYWACKEdcf);
solidStratum.Description = "SW: Dark grey, fine to medium grained, indistinctly foliated, high to very high strength.";
IfcClassificationReference rockClassificationSW = new IfcClassificationReference(rockClassification)
{
Identification = "SW",
Description = "Rock is slightly discoloured but shows little or no change of strength from fresh rock."
};
rockClassificationSW.Associate(solidStratum);
System.Windows.Forms.SaveFileDialog saveFileDialog = new System.Windows.Forms.SaveFileDialog();
saveFileDialog.Filter = "IFC BIM Data (*.ifc,*.ifcxml,*.ifcjson,*.ifczip)|*.ifc;*.ifcxml;*.ifcjson;*.ifczip";;
if (saveFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
db.WriteFile(saveFileDialog.FileName);
}
}
private IfcClassificationReference GetOrCreateClassificationReference(string code, string name, IfcClassification source)
{
if (code == null)
{
return(null);
}
IfcClassificationReference classification = _model.Instances.Where <IfcClassificationReference>(s => s.ItemReference == code).FirstOrDefault();
if (classification == null)
{
classification = _model.Instances.New <IfcClassificationReference>(s =>
{
s.ItemReference = code;
});
}
if (name != null)
{
classification.Name = name;
}
if (source != null)
{
classification.ReferencedSource = source;
}
return(classification);
}
