/// <summary>
/// Join geometry between overlapping solids.
/// </summary>
/// <param name="document">The active document</param>
/// <returns>The number of geometry combination be joined in this document.</returns>
public int Join(Document document)
{
int combinated = 0;
// CombinableElement is of an element type that exists in the API, but not in Revit's native object model.
// We use a combination of GenericForm and GeomCombination elements instead to find all CombinableElement.
LogicalOrFilter filter = new LogicalOrFilter(
new ElementClassFilter(typeof(GenericForm)),
new ElementClassFilter(typeof(GeomCombination)));
FilteredElementIterator itor = (new FilteredElementCollector(document)).WherePasses(filter).GetElementIterator();
itor.Reset();
while (itor.MoveNext())
{
GenericForm gf = itor.Current as GenericForm;
if (null != gf && !gf.IsSolid)
{
continue;
}
CombinableElement ce = itor.Current as CombinableElement;
if (null == ce)
{
continue;
}
else
{
m_elements.Add(ce);
}
}
// Added all solid forms in this document.
while (1 < m_elements.Count)
{
GeomCombination geomCombination = JoinOverlapping(m_elements, document);
if (null == geomCombination)
{
return(combinated);//No overlapping.
}
combinated++;
}
return(combinated);
}
private void Stream( ArrayList data, GeomCombination geomComb )
{
data.Add( new Snoop.Data.ClassSeparator( typeof( GeomCombination ) ) );
data.Add( new Snoop.Data.Enumerable( "All members", geomComb.AllMembers ) );
}
