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=-1.3 required=5.0 tests=BAYES_00,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,fded8d14c74b14e5 X-Google-Attributes: gid103376,public From: nahaj@u.cc.utah.edu (John Halleck) Subject: Re: Looking for Ada Technique Name and References Date: 2000/02/22 Message-ID: <88ufsj$5j1$1@coward.ks.cc.utah.edu>#1/1 X-Deja-AN: 588459006 References: <88kegp$iso$1@coward.ks.cc.utah.edu> <88kh6q$j4j$1@coward.ks.cc.utah.edu> <88s90i$8mi$1@ns3.arlut.utexas.edu> <88svc0$nkj$1@coward.ks.cc.utah.edu> X-Complaints-To: abuse@cc.utah.edu X-Trace: coward.ks.cc.utah.edu 951239379 5729 155.99.2.6 (22 Feb 2000 17:09:39 GMT) Organization: University of Utah NNTP-Posting-Date: 22 Feb 2000 17:09:39 GMT Newsgroups: comp.lang.ada Date: 2000-02-22T17:09:39+00:00 List-Id: : > The technique in question is turning the what is normally written : > as two function calls (More or less:) : > "*" (Transpose (A), B) : > into a type mark and a single function call to a special function : > that can handle it all more effeciently. : [...] : In this case it is combination of object type marking (or view conversion : or type cast - there are several terns for that ) with procedure : overloading. : Such view conversion in some other systems called simply as : "object logical view " and this object is treated differently depending on : it's current logical view. : You have an matrix object and you mark it as transpose so that language : can choose appropriate procedure to handle matrix object according : to it's current view (or mark) . Thank you... You've given the best response to date, and you clearly understand what is intended. : In real life many things are done the same way but this happens without : paying special attention to that. The reason for the original question is a matter of documentation. It helps (in my opinion) if one has other places one can point people if you use an unfamiliar technique. : Regards, : Vladimir Olensky Thank you for your thoughtfull post.