Install stx-btree-dev by entering the following commands in the terminal:
sudo apt update sudo apt install stx-btree-dev
Description:
b+tree implementation in c++
The STX B+ Tree package is a set of C++ template classes implementing a B+ tree key/data container in main memory. Designed to be drop-in replacements of the STL containers set, map, multiset and multimap and follow their interfaces very closely. By packing multiple value pairs into each node of the tree the B+ tree reduces heap fragmentation and utilizes cache-line effects better than the standard red-black binary tree. The classes contain extensive assertion and verification mechanisms to ensure the implementation's correctness by testing the tree invariants. To illustrate the B+ tree's structure a wxWidgets demo program is included in the stx-btree-demo package.
Homepage: http://idlebox.net/2007/stx-btree/
Version: 0.9-2build2
Section: universe/libdevel