From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.5-pre1 (2020-06-20) on ip-172-31-74-118.ec2.internal X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=BAYES_00,FROM_ADDR_WS autolearn=no autolearn_force=no version=3.4.5-pre1 Date: 19 Jan 93 22:51:27 GMT From: news.uiowa.edu!news@uunet.uu.net (Douglas W. Jones,201H MLH,3193350740,3 193382879) Subject: Re: Wanted: Ada B+tree (in memory) pkg Message-ID: <1993Jan19.225127.9792@news.uiowa.edu> List-Id: >>From article <1993Jan19.154259.1@sep.vitro.com>, by kkelley@vitro.com (K. A. Kelley): > Does anybody out there have available a memory-efficient B+-tree package in > Ada (for memory, not files)? I can give you a splay-tree package in Ada, and that's not a bad way to arrange lexicographic trees. They're binary instead of n-ary, but for most purposes, the particular tree organization in memory isn't as important as the set of operations it supports and the run-time for those operations. Splay-trees are very good on both counts. Doug Jones jones@cs.uiowa.edu