[This is preliminary documentation and is subject to change.]
If true, the cut off nodes (with Tn<=CvDTree::pruned_tree_idx) are physically removed from the tree. Otherwise they are kept, and by decreasing CvDTree::pruned_tree_idx (e.g. setting it to -1) it is still possible to get the results from the original un-pruned (or pruned less aggressively) tree.
Namespace:
Emgu.CV.ML.StructureAssembly: Emgu.CV.ML (in Emgu.CV.ML.dll) Version: 2.0.0.0 (2.0.0.0)