libdeng2|BinaryTree: Numerous improvements to the interface of de::BinaryTree<>
- Methods for returning references to linked subtree elements. - Throws de::Error exceptions where subtree elements are missing. - Added a plethora of new convenient accessor/inspection methods. - Improved apidoc.
libdeng2|BinaryTree: Numerous improvements to the interface of de::BinaryTree<>
- Methods for returning references to linked subtree elements.
- Throws de::Error exceptions where subtree elements are missing.
- Added a plethora of new convenient accessor/inspection methods.
- Improved apidoc.