Structure representing search tree node. More...
#include <search_branch_and_bound.hpp>
Public Attributes | |
| DIMTYPE | feature |
| the feature index this node represents removing from its ancestor set (meaningless in the single root node) | |
| RETURNTYPE | value |
| the node's criterion value: exact once type==COMPUTED, an ordering estimate while type==PREDICTED, not meaningful otherwise | |
| NodeType | type |
| how value was obtained, see NodeType | |
| bool | valid |
| for use in _available only: true while the feature is still an undecided candidate (see available_add()/available_remove()); unused for nodes stored in _tree | |
Structure representing search tree node.