private void CreateMaterialLayers(IBimBuildingElementType tType, XbimBuildingElementType sType)
{
foreach (XbimMaterialLayer layer in sType.MaterialLayers)
{
string matName = layer.Material.Name;
IBimMaterial material = Target.GetMaterial(matName);
if (material == null) material = Source.MaterialHelper.Convert(layer.Material);
int layerIndex = sType.MaterialLayers.IndexOf(layer);
tType.AddMaterialLayer(material, layer.Thickness, false, sType.GetMaterialFunction(layerIndex));
}
}
private IBimBuildingElementType BaseConversion(IBimBuildingElementType tType, XbimBuildingElementType sType)
{
//set guid
tType.GlobalId = sType.Guid;
//set material layers if it exists in the object and object has appropriate type
CreateMaterialLayers(tType, sType);
//parameters
PropertiesHelper.Convert(tType.Properties, sType.Properties);
//add converted element to the stack of converted elements
Source.AddConvertedObject(sType);
return tType;
}
public double? GetVolumeForElement(XbimBuildingElementType buildingElementType)
{
XbimMaterialQuantities quantities = buildingElementType.MaterialQuantities;
return quantities.GetMaterialVolume(this);
}
//recursive function - check tne uniqueness of the name of the type
//in the target document. If the name already exists it is changed
//in the source model so that it can be used later
private bool CheckName(XbimBuildingElementType xType)
{
if (!_checkNames) return true;
string name = xType.Name;
IBimBuildingElementType tType = Target.GetBuildingElementType(name);
if (tType != null)
{
int index = name.Length - 2; //ge_t character one before the end
char testChar = name[index];
if (testChar == '_')
{
char last = name.LastOrDefault(); //last character
int number = 1;
if (int.TryParse(last.ToString(), out number))
{
name = name.Substring(0, name.Length - 1);
name += number + 1;
}
else
{
name += "_1";
}
}
else
{
name += "_1";
}
xType.Name = name;
return CheckName(xType);
}
return true;
}
internal NRMQuantities(XbimBuildingElementType elemType) : base(elemType.IfcTypeProduct, "NRM") { }
public IEnumerable<XbimBuildingElement> GetElementsOfType(XbimBuildingElementType type)
{
return AllBuildingElements.Where(el => el.IfcTypeObject == type.IfcTypeProduct);
}
public bool InsertBuildingElementType (XbimBuildingElementType newType)
{
//XbimBuildingElementType test = AllBuildingElementTypes.Where(t => t == newType || t.GlobalId == newType.GlobalId).FirstOrDefault();
//if (test != null) return false; //if it is already there there is no point in inserting that
////if model is Transient model it is possible to use side effect
//XbimMemoryModel model = Model as XbimMemoryModel;
//if (model != null)
//{
// //create new actual owner history with proper state
// newType.IfcTypeProduct.OwnerHistory = GetNewOwnerHistory(IfcChangeActionEnum.ADDED);
// model.AddNew(newType.IfcTypeProduct);
// return true;
//}
//other types of models are not supported at the moment
throw new NotImplementedException(); //todo: implement inserting of elements
}
public void ChangeElementsType(XbimBuildingElementType oldType, XbimBuildingElementType newType)
{
if (oldType == newType || oldType.GlobalId == newType.GlobalId) return; //no processing if the elements are the same ones
if (oldType.Document != newType.Document)
{
InsertBuildingElementType(newType); //insert new type if it is not present in the actual document
}
IEnumerable<XbimBuildingElement> elements = GetElementsOfType(oldType);
foreach (var element in elements)
{
//change Type
element.IfcTypeObject = newType.IfcTypeProduct;
//change state in owner history to modified so that we can get the modified data quickly "GetModifiedBuildingElements()"
IfcBuildingElement ifcElement = element.IfcBuildingElement;
ifcElement.OwnerHistory.ChangeAction = Ifc2x3.UtilityResource.IfcChangeActionEnum.MODIFIED;
}
}