/// <summary>
/// Checks if using IFCBCA - Building Code Authority code checking.
/// </summary>
/// <param name="exportOptionsCache">The export options cache.</param>
/// <returns>True if it is, false otherwise.</returns>
public static bool DoCodeChecking(ExportOptionsCache exportOptionsCache)
{
switch (exportOptionsCache.FileVersion)
{
case IFCVersion.IFC2x2:
{
return exportOptionsCache.WallAndColumnSplitting;
}
case IFCVersion.IFCBCA:
return true;
default:
return false;
}
}
/// <summary>
/// Clear all caches contained in this manager.
/// </summary>
public static void Clear()
{
if (m_AllocatedGeometryObjectCache != null)
m_AllocatedGeometryObjectCache.DisposeCache();
ParameterUtil.ClearParameterCache();
m_AllocatedGeometryObjectCache = null;
m_AreaSchemeCache = null;
m_AssemblyInstanceCache = null;
m_BeamSystemCache = null;
m_CategoryClassNameCache = null;
m_CategoryTypeCache = null;
m_CeilingSpaceRelCache = null;
m_ClassificationCache = null;
m_ClassificationLocationCache = null;
m_ConditionalPropertySetsForTypeCache = null;
m_ContainmentCache = null;
m_CurveAnnotationCache = null;
m_DefaultCartesianTransformationOperator3D = null;
m_DummyHostCache = null;
m_ElementToHandleCache = null;
m_ElementsInAssembliesCache = null;
m_ExportOptionsCache = null;
m_FabricAreaHandleCache = null;
m_GridCache = null;
m_GroupCache = null;
m_GroupElementGeometryCache = null;
m_HandleToElementCache = null;
m_HostPartsCache = null;
m_IsExternalParameterValueCache = null;
m_LevelInfoCache = null;
m_MaterialIdToStyleHandleCache = null;
m_MaterialLayerRelationsCache = null;
m_MaterialLayerSetCache = null;
m_MaterialHandleCache = null;
m_MaterialRelationsCache = null;
m_MEPCache = null;
m_ParameterCache = null;
m_PartExportedCache = null;
m_PresentationLayerSetCache = null;
m_PresentationStyleCache = null;
m_PropertyInfoCache = null;
m_PropertyMapCache = null;
m_PropertySetsForTypeCache = null;
m_RailingCache = null;
m_RailingSubElementCache = null;
m_SpaceBoundaryCache = null;
m_SpaceOccupantInfoCache = null;
m_SpatialElementHandleCache = null;
m_StairRampContainerInfoCache = null;
m_SystemsCache = null;
m_TrussCache = null;
m_TypeObjectsCache = null;
m_TypePropertyInfoCache = null;
m_TypeRelationsCache = null;
m_ViewScheduleElementCache = null;
m_WallConnectionDataCache = null;
m_WallTypeCache = null;
m_UnitsCache = null;
m_ZoneCache = null;
m_ZoneInfoCache = null;
}
/// <summary>
/// Creates a new property set options cache from the data in the ExporterIFC passed from Revit.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC handle passed during export.</param>
/// <returns>The new cache.</returns>
/// <remarks>Please initialize this after all other code, as it relies on a consistent cache otherwise.</remarks>
public static PropertySetOptions Create(ExporterIFC exporterIFC, Autodesk.Revit.DB.View filterView,
ExportOptionsCache cache)
{
IDictionary<String, String> options = exporterIFC.GetOptions();
PropertySetOptions propertySetOptions = new PropertySetOptions();
propertySetOptions.m_ExportInternalRevit = (cache.FileVersion != IFCVersion.IFC2x3CV2);
// "Revit property sets" override
propertySetOptions.ExportInternalRevitOverride = ExportOptionsCache.GetNamedBooleanOption(options, "ExportInternalRevitPropertySets");
// "ExportIFCCommonPropertySets" override
propertySetOptions.ExportIFCCommonOverride = ExportOptionsCache.GetNamedBooleanOption(options, "ExportIFCCommonPropertySets");
return propertySetOptions;
}
/// <summary>
/// Creates a new export options cache from the data in the ExporterIFC passed from Revit.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC handle passed during export.</param>
/// <returns>The new cache.</returns>
public static ExportOptionsCache Create(ExporterIFC exporterIFC, Autodesk.Revit.DB.View filterView)
{
IDictionary<String, String> options = exporterIFC.GetOptions();
ExportOptionsCache cache = new ExportOptionsCache();
cache.FileVersion = exporterIFC.FileVersion;
cache.FileName = exporterIFC.FileName;
cache.ExportBaseQuantities = exporterIFC.ExportBaseQuantities;
cache.WallAndColumnSplitting = exporterIFC.WallAndColumnSplitting;
cache.SpaceBoundaryLevel = exporterIFC.SpaceBoundaryLevel;
// Export Part element only if 'Current View Only' is checked and 'Show Parts' is selected.
cache.ExportParts = filterView != null && filterView.PartsVisibility == PartsVisibility.ShowPartsOnly;
cache.ExportPartsAsBuildingElementsOverride = null;
cache.ExportAllLevels = false;
cache.ExportAnnotationsOverride = null;
cache.FilterViewForExport = filterView;
cache.ExportSurfaceStylesOverride = null;
cache.ExportBoundingBoxOverride = null;
cache.PropertySetOptions = PropertySetOptions.Create(exporterIFC, filterView, cache);
String use2DRoomBoundary = Environment.GetEnvironmentVariable("Use2DRoomBoundaryForRoomVolumeCalculationOnIFCExport");
bool? use2DRoomBoundaryOption = GetNamedBooleanOption(options, "Use2DRoomBoundaryForVolume");
cache.Use2DRoomBoundaryForRoomVolumeCreation =
((use2DRoomBoundary != null && use2DRoomBoundary == "1") ||
cache.ExportAs2x2 ||
(use2DRoomBoundaryOption != null && use2DRoomBoundaryOption.GetValueOrDefault()));
bool? exportAdvancedSweptSolids = GetNamedBooleanOption(options, "ExportAdvancedSweptSolids");
cache.ExportAdvancedSweptSolids = (exportAdvancedSweptSolids.HasValue) ? exportAdvancedSweptSolids.Value : false;
// Set GUIDOptions here.
cache.GUIDOptions = new GUIDOptions();
{
// This option should be rarely used, and is only for consistency with old files. As such, it is set by environment variable only.
String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
cache.GUIDOptions.Use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");
bool? allowGUIDParameterOverride = GetNamedBooleanOption(options, "AllowGUIDParameterOverride");
if (allowGUIDParameterOverride != null)
cache.GUIDOptions.AllowGUIDParameterOverride = allowGUIDParameterOverride.Value;
}
// Set NamingOptions here.
cache.NamingOptions = new NamingOptions();
{
bool? useFamilyAndTypeNameForReference = GetNamedBooleanOption(options, "UseFamilyAndTypeNameForReference");
cache.NamingOptions.UseFamilyAndTypeNameForReference =
(useFamilyAndTypeNameForReference != null) && useFamilyAndTypeNameForReference.GetValueOrDefault();
bool? useVisibleRevitNameAsEntityName = GetNamedBooleanOption(options, "UseVisibleRevitNameAsEntityName");
cache.NamingOptions.UseVisibleRevitNameAsEntityName =
(useVisibleRevitNameAsEntityName != null) && useVisibleRevitNameAsEntityName.GetValueOrDefault();
}
// "SingleElement" export option - useful for debugging - only one input element will be processed for export
String singleElementValue;
String elementsToExportValue;
if (options.TryGetValue("SingleElement", out singleElementValue))
{
int elementIdAsInt;
if (Int32.TryParse(singleElementValue, out elementIdAsInt))
{
List<ElementId> ids = new List<ElementId>();
ids.Add(new ElementId(elementIdAsInt));
cache.ElementsForExport = ids;
}
else
{
// Error - the option supplied could not be mapped to int.
// TODO: consider logging this error later and handling results better.
throw new Exception("Option 'SingleElement' did not map to a usable element id");
}
}
else if (options.TryGetValue("ElementsForExport", out elementsToExportValue))
{
String[] elements = elementsToExportValue.Split(';');
List<ElementId> ids = new List<ElementId>();
foreach (String element in elements)
{
int elementIdAsInt;
if (Int32.TryParse(element, out elementIdAsInt))
{
ids.Add(new ElementId(elementIdAsInt));
}
else
{
// Error - the option supplied could not be mapped to int.
// TODO: consider logging this error later and handling results better.
throw new Exception("Option 'ElementsForExport' substring " + element + " did not map to a usable element id");
}
}
cache.ElementsForExport = ids;
}
else
{
cache.ElementsForExport = new List<ElementId>();
}
// "ExportAnnotations" override
cache.ExportAnnotationsOverride = GetNamedBooleanOption(options, "ExportAnnotations");
// "ExportSeparateParts" override
cache.ExportPartsAsBuildingElementsOverride = GetNamedBooleanOption(options, "ExportPartsAsBuildingElements");
// "ExportSurfaceStyles" override
cache.ExportSurfaceStylesOverride = GetNamedBooleanOption(options, "ExportSurfaceStyles");
// "ExportBoundingBox" override
cache.ExportBoundingBoxOverride = GetNamedBooleanOption(options, "ExportBoundingBox");
// Whether or not to export GSA Gross Design Area.
cache.ExportGSAGrossDesignArea = GetNamedBooleanOption(options, "ExportGSAGrossDesignArea");
// Using the alternate UI or not.
cache.AlternateUIVersionOverride = GetNamedStringOption(options, "AlternateUIVersion");
// "FileType" - note - setting is not respected yet
ParseFileType(options, cache);
cache.SelectedConfigName = GetNamedStringOption(options, "ConfigName");
return cache;
}
/// <summary>
/// Utility for parsing IFC file type.
/// </summary>
/// <remarks>
/// If the file type can't be retrieved from the options collection, it will parse the file name extension.
/// </remarks>
/// <param name="options">The collection of named options for IFC export.</param>
/// <param name="cache">The export options cache.</param>
private static void ParseFileType(IDictionary<String, String> options, ExportOptionsCache cache)
{
String fileTypeString;
if (options.TryGetValue("FileType", out fileTypeString))
{
IFCFileFormat fileType;
if (Enum.TryParse<IFCFileFormat>(fileTypeString, true, out fileType))
{
cache.IFCFileFormat = fileType;
}
else
{
// Error - the option supplied could not be mapped to ExportFileType.
// TODO: consider logging this error later and handling results better.
throw new Exception("Option 'FileType' did not match an existing IFCFileFormat value");
}
}
else if (!string.IsNullOrEmpty(cache.FileName))
{
if (cache.FileName.EndsWith(".ifcXML")) //localization?
{
cache.IFCFileFormat = IFCFileFormat.IfcXML;
}
else if (cache.FileName.EndsWith(".ifcZIP"))
{
cache.IFCFileFormat = IFCFileFormat.IfcZIP;
}
else
{
cache.IFCFileFormat = IFCFileFormat.Ifc;
}
}
}
/// <summary>
/// Creates a new export options cache from the data in the ExporterIFC passed from Revit.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC handle passed during export.</param>
/// <returns>The new cache.</returns>
public static ExportOptionsCache Create(ExporterIFC exporterIFC, Autodesk.Revit.DB.View filterView)
{
IDictionary<String, String> options = exporterIFC.GetOptions();
ExportOptionsCache cache = new ExportOptionsCache();
cache.FileVersion = exporterIFC.FileVersion;
cache.FileName = exporterIFC.FileName;
cache.ExportBaseQuantities = exporterIFC.ExportBaseQuantities;
cache.WallAndColumnSplitting = exporterIFC.WallAndColumnSplitting;
cache.SpaceBoundaryLevel = exporterIFC.SpaceBoundaryLevel;
// Export Part element only if 'Current View Only' is checked and 'Show Parts' is selected.
cache.ExportParts = filterView != null && filterView.PartsVisibility == PartsVisibility.ShowPartsOnly;
cache.ExportPartsAsBuildingElementsOverride = null;
cache.ExportAllLevels = false;
cache.ExportAnnotationsOverride = null;
cache.ExportInternalRevitPropertySetsOverride = null;
cache.FilterViewForExport = filterView;
String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
cache.Use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");
String use2DRoomBoundary = Environment.GetEnvironmentVariable("Use2DRoomBoundaryForRoomVolumeCalculationOnIFCExport");
bool? use2DRoomBoundaryOption = GetNamedBooleanOption(options, "Use2DRoomBoundaryForVolume");
cache.Use2DRoomBoundaryForRoomVolumeCreation =
((use2DRoomBoundary != null && use2DRoomBoundary == "1") ||
cache.ExportAs2x2 ||
(use2DRoomBoundaryOption != null && use2DRoomBoundaryOption.GetValueOrDefault()));
bool? useFamilyAndTypeNameForReference = GetNamedBooleanOption(options, "UseFamilyAndTypeNameForReference");
cache.UseFamilyAndTypeNameForReference = (useFamilyAndTypeNameForReference != null) && useFamilyAndTypeNameForReference.GetValueOrDefault();
// "SingleElement" export option - useful for debugging - only one input element will be processed for export
String singleElementValue;
String elementsToExportValue;
if (options.TryGetValue("SingleElement", out singleElementValue))
{
int elementIdAsInt;
if (Int32.TryParse(singleElementValue, out elementIdAsInt))
{
List<ElementId> ids = new List<ElementId>();
ids.Add(new ElementId(elementIdAsInt));
cache.ElementsForExport = ids;
}
else
{
// Error - the option supplied could not be mapped to int.
// TODO: consider logging this error later and handling results better.
throw new Exception("Option 'SingleElement' did not map to a usable element id");
}
}
else if (options.TryGetValue("ElementsForExport", out elementsToExportValue))
{
String[] elements = elementsToExportValue.Split(';');
List<ElementId> ids = new List<ElementId>();
foreach (String element in elements)
{
int elementIdAsInt;
if (Int32.TryParse(element, out elementIdAsInt))
{
ids.Add(new ElementId(elementIdAsInt));
}
else
{
// Error - the option supplied could not be mapped to int.
// TODO: consider logging this error later and handling results better.
throw new Exception("Option 'ElementsForExport' substring " + element + " did not map to a usable element id");
}
}
cache.ElementsForExport = ids;
}
else
{
cache.ElementsForExport = new List<ElementId>();
}
// "ExportAnnotations" override
cache.ExportAnnotationsOverride = GetNamedBooleanOption(options, "ExportAnnotations");
// "Revit property sets" override
cache.ExportInternalRevitPropertySetsOverride = GetNamedBooleanOption(options, "ExportInternalRevitPropertySets");
// "ExportSeparateParts" override
cache.ExportPartsAsBuildingElementsOverride = GetNamedBooleanOption(options, "ExportPartsAsBuildingElements");
// "FileType" - note - setting is not respected yet
ParseFileType(options, cache);
return cache;
}
/// <summary>
/// Creates a new export options cache from the data in the ExporterIFC passed from Revit.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC handle passed during export.</param>
/// <returns>The new cache.</returns>
public static ExportOptionsCache Create(ExporterIFC exporterIFC, Document document, Autodesk.Revit.DB.View filterView)
{
IDictionary <String, String> options = exporterIFC.GetOptions();
ExportOptionsCache cache = new ExportOptionsCache();
cache.FileVersion = exporterIFC.FileVersion;
cache.FileName = exporterIFC.FileName;
cache.ExportBaseQuantities = exporterIFC.ExportBaseQuantities;
cache.WallAndColumnSplitting = exporterIFC.WallAndColumnSplitting;
cache.SpaceBoundaryLevel = exporterIFC.SpaceBoundaryLevel;
// Export Part element only if 'Current View Only' is checked and 'Show Parts' is selected.
cache.ExportParts = filterView != null && filterView.PartsVisibility == PartsVisibility.ShowPartsOnly;
cache.ExportPartsAsBuildingElementsOverride = null;
cache.ExportAllLevels = false;
cache.ExportAnnotationsOverride = null;
cache.FilterViewForExport = filterView;
cache.ExportBoundingBoxOverride = null;
cache.IncludeSiteElevation = false;
cache.UseCoarseTessellation = true;
cache.PropertySetOptions = PropertySetOptions.Create(exporterIFC, cache);
String use2DRoomBoundary = Environment.GetEnvironmentVariable("Use2DRoomBoundaryForRoomVolumeCalculationOnIFCExport");
bool? use2DRoomBoundaryOption = GetNamedBooleanOption(options, "Use2DRoomBoundaryForVolume");
cache.Use2DRoomBoundaryForRoomVolumeCreation =
((use2DRoomBoundary != null && use2DRoomBoundary == "1") ||
cache.ExportAs2x2 ||
(use2DRoomBoundaryOption != null && use2DRoomBoundaryOption.GetValueOrDefault()));
bool?exportAdvancedSweptSolids = GetNamedBooleanOption(options, "ExportAdvancedSweptSolids");
cache.ExportAdvancedSweptSolids = (exportAdvancedSweptSolids.HasValue) ? exportAdvancedSweptSolids.Value : false;
// Set GUIDOptions here.
{
// This option should be rarely used, and is only for consistency with old files. As such, it is set by environment variable only.
String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
cache.GUIDOptions.Use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");
bool?allowGUIDParameterOverride = GetNamedBooleanOption(options, "AllowGUIDParameterOverride");
if (allowGUIDParameterOverride != null)
{
cache.GUIDOptions.AllowGUIDParameterOverride = allowGUIDParameterOverride.Value;
}
bool?storeIFCGUID = GetNamedBooleanOption(options, "StoreIFCGUID");
if (storeIFCGUID != null)
{
cache.GUIDOptions.StoreIFCGUID = storeIFCGUID.Value;
}
}
// Set NamingOptions here.
cache.NamingOptions = new NamingOptions();
{
bool?useFamilyAndTypeNameForReference = GetNamedBooleanOption(options, "UseFamilyAndTypeNameForReference");
cache.NamingOptions.UseFamilyAndTypeNameForReference =
(useFamilyAndTypeNameForReference != null) && useFamilyAndTypeNameForReference.GetValueOrDefault();
bool?useVisibleRevitNameAsEntityName = GetNamedBooleanOption(options, "UseVisibleRevitNameAsEntityName");
cache.NamingOptions.UseVisibleRevitNameAsEntityName =
(useVisibleRevitNameAsEntityName != null) && useVisibleRevitNameAsEntityName.GetValueOrDefault();
}
// "SingleElement" export option - useful for debugging - only one input element will be processed for export
String singleElementValue;
String elementsToExportValue;
if (options.TryGetValue("SingleElement", out singleElementValue))
{
ElementId elementId = ParseElementId(singleElementValue);
List <ElementId> ids = new List <ElementId>();
ids.Add(elementId);
cache.ElementsForExport = ids;
}
else if (options.TryGetValue("ElementsForExport", out elementsToExportValue))
{
IList <ElementId> ids = ParseElementIds(elementsToExportValue);
cache.ElementsForExport = ids;
}
else
{
cache.ElementsForExport = new List <ElementId>();
}
// "ExportAnnotations" override
cache.ExportAnnotationsOverride = GetNamedBooleanOption(options, "ExportAnnotations");
// "ExportSeparateParts" override
cache.ExportPartsAsBuildingElementsOverride = GetNamedBooleanOption(options, "ExportPartsAsBuildingElements");
// "ExportBoundingBox" override
cache.ExportBoundingBoxOverride = GetNamedBooleanOption(options, "ExportBoundingBox");
// Using the alternate UI or not.
cache.AlternateUIVersionOverride = GetNamedStringOption(options, "AlternateUIVersion");
// Include IFCSITE elevation in the site local placement origin
bool?includeIfcSiteElevation = GetNamedBooleanOption(options, "IncludeSiteElevation");
cache.IncludeSiteElevation = includeIfcSiteElevation != null ? includeIfcSiteElevation.Value : false;
// Use coarse tessellation for floors, railings, ramps, spaces and stairs.
bool?useCoarseTessellation = GetNamedBooleanOption(options, "UseCoarseTessellation");
cache.UseCoarseTessellation = useCoarseTessellation != null ? useCoarseTessellation.Value : true;
/// Allow exporting a mix of extrusions and BReps as a solid model, if possible.
bool?canExportSolidModelRep = GetNamedBooleanOption(options, "ExportSolidModelRep");
cache.CanExportSolidModelRep = canExportSolidModelRep != null ? canExportSolidModelRep.Value : false;
// Set the phase we are exporting
cache.ActivePhase = ElementId.InvalidElementId;
String activePhaseElementValue;
if (options.TryGetValue("ActivePhase", out activePhaseElementValue))
{
cache.ActivePhase = ParseElementId(activePhaseElementValue);
}
if ((cache.ActivePhase == ElementId.InvalidElementId) && (cache.FilterViewForExport != null))
{
Parameter currPhase = cache.FilterViewForExport.get_Parameter(BuiltInParameter.VIEW_PHASE);
if (currPhase != null)
{
cache.ActivePhase = currPhase.AsElementId();
}
}
if (cache.ActivePhase == ElementId.InvalidElementId)
{
PhaseArray phaseArray = document.Phases;
Phase lastPhase = phaseArray.get_Item(phaseArray.Size - 1);
cache.ActivePhase = lastPhase.Id;
}
// "FileType" - note - setting is not respected yet
ParseFileType(options, cache);
cache.SelectedConfigName = GetNamedStringOption(options, "ConfigName");
return(cache);
}
/// <summary>
/// Creates a new export options cache from the data in the ExporterIFC passed from Revit.
/// </summary>
/// <param name="exporterIFC">The ExporterIFC handle passed during export.</param>
/// <returns>The new cache.</returns>
public static ExportOptionsCache Create(ExporterIFC exporterIFC, Document document, Autodesk.Revit.DB.View filterView)
{
IDictionary<String, String> options = exporterIFC.GetOptions();
ExportOptionsCache cache = new ExportOptionsCache();
cache.FileVersion = exporterIFC.FileVersion;
cache.FileName = exporterIFC.FileName;
cache.ExportBaseQuantities = exporterIFC.ExportBaseQuantities;
cache.WallAndColumnSplitting = exporterIFC.WallAndColumnSplitting;
cache.SpaceBoundaryLevel = exporterIFC.SpaceBoundaryLevel;
// Export Part element only if 'Current View Only' is checked and 'Show Parts' is selected.
cache.ExportParts = filterView != null && filterView.PartsVisibility == PartsVisibility.ShowPartsOnly;
cache.ExportPartsAsBuildingElementsOverride = null;
cache.ExportAllLevels = false;
cache.ExportAnnotationsOverride = null;
cache.FilterViewForExport = filterView;
cache.ExportBoundingBoxOverride = null;
cache.IncludeSiteElevation = false;
cache.UseCoarseTessellation = true;
cache.PropertySetOptions = PropertySetOptions.Create(exporterIFC, cache);
String use2DRoomBoundary = Environment.GetEnvironmentVariable("Use2DRoomBoundaryForRoomVolumeCalculationOnIFCExport");
bool? use2DRoomBoundaryOption = GetNamedBooleanOption(options, "Use2DRoomBoundaryForVolume");
cache.Use2DRoomBoundaryForRoomVolumeCreation =
((use2DRoomBoundary != null && use2DRoomBoundary == "1") ||
cache.ExportAs2x2 ||
(use2DRoomBoundaryOption != null && use2DRoomBoundaryOption.GetValueOrDefault()));
bool? exportAdvancedSweptSolids = GetNamedBooleanOption(options, "ExportAdvancedSweptSolids");
cache.ExportAdvancedSweptSolids = (exportAdvancedSweptSolids.HasValue) ? exportAdvancedSweptSolids.Value : false;
// Set GUIDOptions here.
{
// This option should be rarely used, and is only for consistency with old files. As such, it is set by environment variable only.
String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
cache.GUIDOptions.Use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");
bool? allowGUIDParameterOverride = GetNamedBooleanOption(options, "AllowGUIDParameterOverride");
if (allowGUIDParameterOverride != null)
cache.GUIDOptions.AllowGUIDParameterOverride = allowGUIDParameterOverride.Value;
bool? storeIFCGUID = GetNamedBooleanOption(options, "StoreIFCGUID");
if (storeIFCGUID != null)
cache.GUIDOptions.StoreIFCGUID = storeIFCGUID.Value;
}
// Set NamingOptions here.
cache.NamingOptions = new NamingOptions();
{
bool? useFamilyAndTypeNameForReference = GetNamedBooleanOption(options, "UseFamilyAndTypeNameForReference");
cache.NamingOptions.UseFamilyAndTypeNameForReference =
(useFamilyAndTypeNameForReference != null) && useFamilyAndTypeNameForReference.GetValueOrDefault();
bool? useVisibleRevitNameAsEntityName = GetNamedBooleanOption(options, "UseVisibleRevitNameAsEntityName");
cache.NamingOptions.UseVisibleRevitNameAsEntityName =
(useVisibleRevitNameAsEntityName != null) && useVisibleRevitNameAsEntityName.GetValueOrDefault();
}
// "SingleElement" export option - useful for debugging - only one input element will be processed for export
String singleElementValue;
String elementsToExportValue;
if (options.TryGetValue("SingleElement", out singleElementValue))
{
ElementId elementId = ParseElementId(singleElementValue);
List<ElementId> ids = new List<ElementId>();
ids.Add(elementId);
cache.ElementsForExport = ids;
}
else if (options.TryGetValue("ElementsForExport", out elementsToExportValue))
{
IList<ElementId> ids = ParseElementIds(elementsToExportValue);
cache.ElementsForExport = ids;
}
else
{
cache.ElementsForExport = new List<ElementId>();
}
// "ExportAnnotations" override
cache.ExportAnnotationsOverride = GetNamedBooleanOption(options, "ExportAnnotations");
// "ExportSeparateParts" override
cache.ExportPartsAsBuildingElementsOverride = GetNamedBooleanOption(options, "ExportPartsAsBuildingElements");
// "ExportBoundingBox" override
cache.ExportBoundingBoxOverride = GetNamedBooleanOption(options, "ExportBoundingBox");
// Using the alternate UI or not.
cache.AlternateUIVersionOverride = GetNamedStringOption(options, "AlternateUIVersion");
// Include IFCSITE elevation in the site local placement origin
bool? includeIfcSiteElevation = GetNamedBooleanOption(options, "IncludeSiteElevation");
cache.IncludeSiteElevation = includeIfcSiteElevation != null ? includeIfcSiteElevation.Value : false;
// Use coarse tessellation for floors, railings, ramps, spaces and stairs.
bool? useCoarseTessellation = GetNamedBooleanOption(options, "UseCoarseTessellation");
cache.UseCoarseTessellation = useCoarseTessellation != null ? useCoarseTessellation.Value : true;
/// Allow exporting a mix of extrusions and BReps as a solid model, if possible.
bool? canExportSolidModelRep = GetNamedBooleanOption(options, "ExportSolidModelRep");
cache.CanExportSolidModelRep = canExportSolidModelRep != null ? canExportSolidModelRep.Value : false;
// Set the phase we are exporting
cache.ActivePhase = ElementId.InvalidElementId;
String activePhaseElementValue;
if (options.TryGetValue("ActivePhase", out activePhaseElementValue))
cache.ActivePhase = ParseElementId(activePhaseElementValue);
if ((cache.ActivePhase == ElementId.InvalidElementId) && (cache.FilterViewForExport != null))
{
Parameter currPhase = cache.FilterViewForExport.get_Parameter(BuiltInParameter.VIEW_PHASE);
if (currPhase != null)
cache.ActivePhase = currPhase.AsElementId();
}
if (cache.ActivePhase == ElementId.InvalidElementId)
{
PhaseArray phaseArray = document.Phases;
Phase lastPhase = phaseArray.get_Item(phaseArray.Size - 1);
cache.ActivePhase = lastPhase.Id;
}
// "FileType" - note - setting is not respected yet
ParseFileType(options, cache);
cache.SelectedConfigName = GetNamedStringOption(options, "ConfigName");
return cache;
}
/// <summary>
/// Clear all caches contained in this manager.
/// </summary>
public static void Clear()
{
if (m_AllocatedGeometryObjectCache != null)
m_AllocatedGeometryObjectCache.DisposeCache();
m_AllocatedGeometryObjectCache = null;
m_AssemblyInstanceCache = null;
m_ClassificationCache = null;
m_CurveAnnotationCache = null;
m_DummyHostCache = null;
m_ElementToHandleCache = null;
m_ExportOptionsCache = null;
m_HandleToElementCache = null;
m_HostPartsCache = null;
m_LevelInfoCache = null;
m_MaterialLayerRelationsCache = null;
m_MaterialLayerSetCache = null;
m_MaterialHandleCache = null;
m_MaterialRelationsCache = null;
m_MEPCache = null;
m_RailingCache = null;
m_RailingSubElementCache = null;
m_ParameterCache = null;
m_PartExportedCache = null;
m_PresentationStyleCache = null;
m_SpaceBoundaryCache = null;
m_SpaceOccupantInfoCache = null;
m_SpatialElementHandleCache = null;
m_TypeObjectsCache = null;
m_TypeRelationsCache = null;
m_WallConnectionDataCache = null;
m_UnitsCache = null;
m_ZoneInfoCache = null;
m_TypePropertyInfoCache = null;
m_DoublePropertyInfoCache = null;
m_BooleanPropertyInfoCache = null;
m_IntegerPropertyInfoCache = null;
m_StringPropertyInfoCache = null;
m_HandleTypeCache = null;
m_HandleIsSubTypeOfCache = null;
m_GroupElementGeometryCache = null;
m_PropertySetsForTypeCache = null;
m_ConditionalPropertySetsForTypeCache = null;
m_MaterialIdToStyleHandleCache = null;
m_DefaultCartesianTransformationOperator3D = null;
m_StairRampContainerInfoCache = null;
}