From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,7af3eb61e15f9a0b,start X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-11-17 03:43:43 PST Path: archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!isdnet!news.internetia.pl!newsfeed.tpinternet.pl!news.tpi.pl!not-for-mail From: "Andrzej Rybczynski" Newsgroups: comp.lang.ada Subject: pointer movement? Date: Sat, 17 Nov 2001 12:39:55 +0100 Organization: tp.internet - http://www.tpi.pl Message-ID: <9t5ihf$dp$1@news.tpi.pl> NNTP-Posting-Host: reksio.lafot.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: news.tpi.pl 1005997423 441 217.97.158.129 (17 Nov 2001 11:43:43 GMT) X-Complaints-To: usenet@tpi.pl NNTP-Posting-Date: 17 Nov 2001 11:43:43 GMT User-Agent: Pan/0.9.7 (Unix) Xref: archiver1.google.com comp.lang.ada:16642 Date: 2001-11-17T11:43:43+00:00 List-Id: I want to do some transformations of large bitmap (dynamically allocated). With c/c++ I used to do this by moving pointer from pixel to pixel over all array. What is most important - it has to be extremely fast. How should I do this in Ada? Can I use package System.Storage_Elements for this purpose ? Andrzej