/// <summary>
/// Exports a roof to IfcRoof.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC object.</param>
/// <param name="roof">The roof element.</param>
/// <param name="geometryElement">The geometry element.</param>
/// <param name="productWrapper">The IFCProductWrapper.</param>
public static void Export(ExporterIFC exporterIFC, RoofBase roof, GeometryElement geometryElement, IFCProductWrapper productWrapper)
{
IFCFile file = exporterIFC.GetFile();
using (IFCTransaction tr = new IFCTransaction(file))
{
// export parts or not
bool exportParts = PartExporter.CanExportParts(roof);
bool exportAsExtrusionCurtainRoof = false;
bool exportAsFootprintCurtainRoof = false;
if (roof is ExtrusionRoof)
{
ExtrusionRoof extrusionRoof = roof as ExtrusionRoof;
exportAsExtrusionCurtainRoof = ((extrusionRoof.CurtainGrids != null) && (extrusionRoof.CurtainGrids.Size != 0));
}
else if (roof is FootPrintRoof)
{
FootPrintRoof footprintRoof = roof as FootPrintRoof;
exportAsFootprintCurtainRoof = ((footprintRoof.CurtainGrids != null) && (footprintRoof.CurtainGrids.Size != 0));
}
if (exportParts)
{
if (!PartExporter.CanExportElementInPartExport(roof, roof.Level.Id, false))
{
return;
}
ExportRoofAsParts(exporterIFC, roof, geometryElement, productWrapper); // Right now, only flat roof could have parts.
}
else if (exportAsExtrusionCurtainRoof)
{
CurtainSystemExporter.ExportExtrusionRoof(exporterIFC, roof as ExtrusionRoof, productWrapper);
}
else if (exportAsFootprintCurtainRoof)
{
CurtainSystemExporter.ExportFootPrintRoof(exporterIFC, roof as FootPrintRoof, productWrapper);
}
else
{
string ifcEnumType = CategoryUtil.GetIFCEnumTypeName(exporterIFC, roof);
IFCAnyHandle roofHnd = ExporterIFCUtils.ExportRoofAsContainer(exporterIFC, ifcEnumType, roof,
geometryElement, productWrapper);
if (IFCAnyHandleUtil.IsNullOrHasNoValue(roofHnd))
{
ExportRoof(exporterIFC, ifcEnumType, roof, geometryElement, productWrapper);
}
PropertyUtil.CreateInternalRevitPropertySets(exporterIFC, roof, productWrapper);
// call for host objects; curtain roofs excused from call (no material information)
HostObjectExporter.ExportHostObjectMaterials(exporterIFC, roof, productWrapper.GetAnElement(),
geometryElement, productWrapper, ElementId.InvalidElementId, IFCLayerSetDirection.Axis3);
}
tr.Commit();
}
}
/// <summary>
/// Exports a roof to IfcRoof.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC object.</param>
/// <param name="roof">The roof element.</param>
/// <param name="geometryElement">The geometry element.</param>
/// <param name="productWrapper">The ProductWrapper.</param>
public static void Export(ExporterIFC exporterIFC, RoofBase roof, GeometryElement geometryElement, ProductWrapper productWrapper)
{
IFCFile file = exporterIFC.GetFile();
using (IFCTransaction tr = new IFCTransaction(file))
{
// export parts or not
bool exportParts = PartExporter.CanExportParts(roof);
bool exportAsCurtainRoof = CurtainSystemExporter.IsCurtainSystem(roof);
if (exportParts)
{
if (!PartExporter.CanExportElementInPartExport(roof, roof.Level.Id, false))
{
return;
}
ExportRoofAsParts(exporterIFC, roof, geometryElement, productWrapper); // Right now, only flat roof could have parts.
}
else if (exportAsCurtainRoof)
{
CurtainSystemExporter.ExportCurtainRoof(exporterIFC, roof, productWrapper);
}
else
{
string ifcEnumType = ExporterUtil.GetIFCTypeFromExportTable(exporterIFC, roof);
IFCAnyHandle roofHnd = ExporterIFCUtils.ExportRoofAsContainer(exporterIFC, ifcEnumType, roof,
geometryElement, productWrapper.ToNative());
if (IFCAnyHandleUtil.IsNullOrHasNoValue(roofHnd))
{
ExportRoof(exporterIFC, ifcEnumType, roof, geometryElement, productWrapper);
}
// call for host objects; curtain roofs excused from call (no material information)
HostObjectExporter.ExportHostObjectMaterials(exporterIFC, roof, productWrapper.GetAnElement(),
geometryElement, productWrapper, ElementId.InvalidElementId, IFCLayerSetDirection.Axis3, null);
}
tr.Commit();
}
}
