Specialized geometry collection classes in the Revit API.
The API provides the following collection classes based on the items they contain:
Table 50: Geometry Collection Classes
| Class/Type | Corresponding Collection Classes | Corresponding Iterators |
| Edge | EdgeArray, EdgeArrayArray | EdgeArrayIterator, EdgeArrayArrayIterator |
| Face | FaceArray | FaceArrayIterator |
| Reference | ReferenceArray | ReferenceArrayIterator |
| Double value | DoubleArray | DoubleArrayIterator |