/// <summary>
/// Create a new Point BoundaryConditions Element.
/// All the parameter default as Fixed.
/// </summary>
/// <param name="hostElement">
/// structural element which provide the analytical line end reference
/// </param>
/// <returns> the created Point BoundaryConditions Element</returns>
private Autodesk.Revit.DB.Structure.BoundaryConditions CreatePointBC(Autodesk.Revit.DB.Element hostElement)
{
if (!(hostElement is FamilyInstance))
{
return(null);
}
FamilyInstance familyInstance = hostElement as FamilyInstance;
AnalyticalModel analyticalModel = familyInstance.GetAnalyticalModel();
Reference endReference = null;
Curve refCurve = analyticalModel.GetCurve();
if (null != refCurve)
{
endReference = analyticalModel.GetReference(new AnalyticalModelSelector(refCurve, AnalyticalCurveSelector.EndPoint));
}
else
{
return(null);
}
Autodesk.Revit.Creation.Document createDoc = hostElement.Document.Create;
// invoke Document.NewPointBoundaryConditions Method
Autodesk.Revit.DB.Structure.BoundaryConditions createdBC =
createDoc.NewPointBoundaryConditions(endReference, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
return(createdBC);
}
/// <summary>
/// According to the selected element create corresponding Boundary Conditions.
/// Add it into m_bCsDictionary.
/// </summary>
public bool CreateBoundaryConditions()
{
CreateBCHandler createBCH = null;
// judge the type of the HostElement
if (m_hostElement is FamilyInstance)
{
FamilyInstance familyInstance = m_hostElement as FamilyInstance;
StructuralType structuralType = familyInstance.StructuralType;
if (structuralType == StructuralType.Beam)
{
// create Line BC for beam
createBCH = new CreateBCHandler(CreateLineBC);
}
else if (structuralType == StructuralType.Brace ||
structuralType == StructuralType.Column ||
structuralType == StructuralType.Footing)
{
// create point BC for Column/brace
createBCH = new CreateBCHandler(CreatePointBC);
}
}
else if (m_hostElement is Wall)
{
// create line BC for wall
createBCH = new CreateBCHandler(CreateLineBC);
}
else if (m_hostElement is Floor)
{
// create area BC for Floor
createBCH = new CreateBCHandler(CreateAreaBC);
}
else if (m_hostElement is WallFoundation)
{
// create line BC for WallFoundation
createBCH = new CreateBCHandler(CreateLineBC);
}
// begin create
Autodesk.Revit.DB.Structure.BoundaryConditions NewBC = null;
try
{
NewBC = createBCH(m_hostElement);
if (null == NewBC)
{
return(false);
}
}
catch (Exception)
{
return(false);
}
// add the created Boundary Conditions into m_bCsDictionary
m_bCsDictionary.Add(NewBC.Id.IntegerValue, NewBC);
return(true);
}
/// <summary>
/// Create a new Area BoundaryConditions Element.
/// All the parameter default as Fixed.
/// </summary>
/// <param name="hostElement">structural element which provide the hostElementId</param>
/// <returns>the created Point BoundaryConditions Element</returns>
private Autodesk.Revit.DB.Structure.BoundaryConditions CreateAreaBC(Autodesk.Revit.DB.Element hostElement)
{
Autodesk.Revit.Creation.Document createDoc = hostElement.Document.Create;
// invoke Document.NewAreaBoundaryConditions Method
Autodesk.Revit.DB.Structure.BoundaryConditions createdBC =
createDoc.NewAreaBoundaryConditions(GetAnalyticalElement(hostElement), 0, 0, 0, 0, 0, 0);
return(createdBC);
}