Extract Level (ExtractHierarchicalLevel)
This filter extracts a range of groups from a hierarchical dataset.
This filter extracts a range of levels from a hierarchical dataset
PropertyDescriptionDefault Value(s)Restrictions
Input
(Input)
This property specifies the input to the Extract Group filter.  

The selected object must be the result of the following: sources (includes readers), filters.

The selected dataset must be one of the following types (or a subclass of one of them): vtkHierarchicalBoxDataSet.

 
Levels
(Levels)
This property lists the levels to extract from the input hierarchical dataset.