/// <summary>
/// Exports a connector instance. Almost verbatim exmaple from Revit 2012 API for Connector Class
/// Works only for HVAC and Piping for now
/// </summary>
/// <param name="exporterIFC">The ExporterIFC object.</param>
public static void Export(ExporterIFC exporterIFC)
{
foreach (ConnectorSet connectorSet in ExporterCacheManager.MEPCache.MEPConnectors)
{
Export(exporterIFC, connectorSet);
}
// clear local cache
ConnectorExporter.ClearConnections();
}
/// <summary>
/// Exports a connector instance. Almost verbatim exmaple from Revit 2012 API for Connector Class
/// Works only for HVAC and Piping for now
/// </summary>
/// <param name="exporterIFC">The ExporterIFC object.</param>
public static void Export(ExporterIFC exporterIFC)
{
foreach (ConnectorSet connectorSet in ExporterCacheManager.MEPCache.MEPConnectors)
{
Export(exporterIFC, connectorSet);
}
// Create all the IfcRelNests relationships from the Dictionary for Port connection in IFC4
CreateRelNestsFromCache(exporterIFC.GetFile());
// clear local cache
ConnectorExporter.ClearConnections();
}
/// <summary>
/// Set few attributes for already created distribution port
/// </summary>
/// <param name="port">The handle of exported connector.</param>
/// <param name="connector">The Connector object.</param>
/// <param name="portAutoName">The auto gerated name with id.</param>
/// <param name="portDescription">The description string to set.</param>
private static void SetDistributionPortAttributes(IFCAnyHandle port, Connector connector, string portDescription, ElementId hostId, ref IFCFlowDirection flowDir)
{
// "Description"
IFCAnyHandleUtil.SetAttribute(port, "Description", portDescription);
// "Flow" (only for Electrical connectors)
if (connector.Domain == Domain.DomainElectrical)
{
string flowString = ConnectorExporter.GetConnectorParameterFromDescription(connector, "Flow");
IFCFlowDirection parsedFlow;
if (Enum.TryParse(flowString, true, out parsedFlow) &&
(parsedFlow == IFCFlowDirection.Sink || parsedFlow == IFCFlowDirection.Source))
{
flowDir = parsedFlow;
IFCAnyHandleUtil.SetAttribute(port, "FlowDirection", flowDir);
}
}
// "Name"
string portName = ConnectorExporter.GetConnectorParameterFromDescription(connector, "PortName");
if (String.IsNullOrEmpty(portName))
{
portName = ConnectorExporter.GetPortNameFromFlowDirection(flowDir, hostId, connector.Id);
}
IFCAnyHandleUtil.OverrideNameAttribute(port, portName);
if (ExporterCacheManager.ExportOptionsCache.ExportAs4)
{
// "PredefinedType"
Toolkit.IFC4.IFCDistributionPortType portType = GetMappedIFCDistributionPortType(connector.Domain);
string validatedPredefinedType = IFCValidateEntry.ValidateStrEnum <Toolkit.IFC4.IFCDistributionPortType>(portType.ToString());
IFCAnyHandleUtil.SetAttribute(port, "PredefinedType", validatedPredefinedType, true);
// "SystemType" from description
string systemTypeFromDescription = ConnectorExporter.GetConnectorParameterFromDescription(connector, "SystemType");
string validatedSystemType = IFCValidateEntry.ValidateStrEnum <Toolkit.IFC4.IFCDistributionSystem>(systemTypeFromDescription);
if (String.IsNullOrEmpty(validatedSystemType))
{
// "SystemType" from revit system classification
Toolkit.IFC4.IFCDistributionSystem systemType = GetMappedIFCDistributionSystem(connector);
validatedSystemType = IFCValidateEntry.ValidateStrEnum <Toolkit.IFC4.IFCDistributionSystem>(systemType.ToString());
}
if (!String.IsNullOrEmpty(validatedSystemType))
{
IFCAnyHandleUtil.SetAttribute(port, "SystemType", validatedSystemType, true);
}
}
}
/// <summary>
/// Exports a connector instance. Almost verbatim exmaple from Revit 2012 API for Connector Class
/// Works only for HVAC and Piping for now
/// </summary>
/// <param name="exporterIFC">The ExporterIFC object.</param>
public static void Export(ExporterIFC exporterIFC)
{
foreach (ConnectorSet connectorSet in ExporterCacheManager.MEPCache.MEPConnectors)
{
Export(exporterIFC, connectorSet);
}
foreach (KeyValuePair <Connector, IFCAnyHandle> connector in ExporterCacheManager.MEPCache.ConnectorCache)
{
ExportConnectorProperties(exporterIFC, connector.Key, connector.Value);
}
// Create all the IfcRelNests relationships from the Dictionary for Port connection in IFC4
CreateRelNestsFromCache(exporterIFC.GetFile());
// clear local cache
ConnectorExporter.ClearConnections();
}
/// <summary>
/// Set few attributes for already created distribution port
/// </summary>
/// <param name="port">The handle of exported connector.</param>
/// <param name="connector">The Connector object.</param>
/// <param name="portAutoName">The auto gerated name with id.</param>
/// <param name="portDescription">The description string to set.</param>
private static void SetDistributionPortAttributes(IFCAnyHandle port, Connector connector, string portAutoName, string portDescription)
{
// "Description"
IFCAnyHandleUtil.SetAttribute(port, "Description", portDescription);
// "Name"
string portName = ConnectorExporter.GetConnectorParameterFromDescription(connector, "PortName");
if (String.IsNullOrEmpty(portName))
{
portName = portAutoName;
}
IFCAnyHandleUtil.OverrideNameAttribute(port, portName);
if (ExporterCacheManager.ExportOptionsCache.ExportAs4)
{
// "PredefinedType"
Toolkit.IFC4.IFCDistributionPortType portType = GetMappedIFCDistributionPortType(connector.Domain);
string validatedPredefinedType = IFCValidateEntry.ValidateStrEnum <Toolkit.IFC4.IFCDistributionPortType>(portType.ToString());
IFCAnyHandleUtil.SetAttribute(port, "PredefinedType", validatedPredefinedType, true);
// "SystemType" from description
string systemTypeFromDescription = ConnectorExporter.GetConnectorParameterFromDescription(connector, "SystemType");
string validatedSystemType = IFCValidateEntry.ValidateStrEnum <Toolkit.IFC4.IFCDistributionSystem>(systemTypeFromDescription);
if (String.IsNullOrEmpty(validatedSystemType))
{
// "SystemType" from revit system classification
Toolkit.IFC4.IFCDistributionSystem systemType = GetMappedIFCDistributionSystem(connector);
validatedSystemType = IFCValidateEntry.ValidateStrEnum <Toolkit.IFC4.IFCDistributionSystem>(systemType.ToString());
}
if (!String.IsNullOrEmpty(validatedSystemType))
{
IFCAnyHandleUtil.SetAttribute(port, "SystemType", validatedSystemType, true);
}
}
}
