Projects / BPS


BPS implements a B-tree with a twist pointer set, which approaches the speed of the fastest, hash table based sets, while using several times less memory and still maintaining order. The set introduces a new B-tree variety with superior search and edit qualities. Compared with the GCC distributed tr1::unordered_set, the new set is only 30% slower while using 3 times less memory. Compared with the ordered std::set, it is almost 4 times faster while using 5 times less memory.

Operating Systems

Recent releases

  •  27 Jun 2012 20:11

    Release Notes: This release adds two delete methods, one deleting the first element and the other the last element.

    •  04 Jun 2012 21:06

      Release Notes: A bug in the previously introduced data structure clearing routines is fixed.

      •  21 May 2012 20:26

        Release Notes: Missing data structure clearing routines were added. Two more data retrieval routines were added for fetching the first and the last element.

        •  12 Oct 2011 17:00

          Release Notes: Support for 64-bit machines was added.

          •  30 Mar 2011 13:01

            Release Notes: A generic set has been added. Data of any type (not just pointer type) may be recorded with the set. The header file is now installed. Texinfo documentation has been added.


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