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From: tmoran@acm.org
Subject: Re: C to Ada conversion
Date: Tue, 14 Jan 2003 18:10:33 GMT
Date: 2003-01-14T18:10:33+00:00	[thread overview]
Message-ID: <toYU9.678062$WL3.715692@rwcrnsc54> (raw)
In-Reply-To: b01gps$o66$1@news.online.de

>ok but otherwise it is very dangerous because it does not take into
>account that in Ada the index range of arrays does not necessarly
>start with 1 (or 0 as in C). A general purpose matrix package should
>be able to cope with the situation that the index range could be
>anything as long as the involved matrices are compatibel in size.
  That's why the comments said:
>>  -- It raises Constraint_Error if A or Inverse is not square
>>  -- or if their index ranges don't match
>>  -- or if the determinant of A is too small.
  For quick transliteration that didn't seem important.  For a benchmark
to compare with C, the extra Ada generality seemed like a bad idea.  For
a general purpose matrix package, I agree, the considerations are
different.



  reply	other threads:[~2003-01-14 18:10 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-01-13 21:22 C to Ada conversion Mark
2003-01-13 23:14 ` tmoran
2003-01-14  1:27   ` Jeffrey Carter
2003-01-14  3:16     ` tmoran
2003-01-14 12:52       ` Mark
2003-01-14 19:35     ` John R. Strohm
2003-01-14  7:20   ` Martin Dowie
2003-01-14  8:49     ` tmoran
2003-01-14 22:45       ` Martin Dowie
2003-01-14 13:01     ` Mark
2003-01-14 17:18   ` Dr. Michael Paus
2003-01-14 18:10     ` tmoran [this message]
2003-01-14 18:24       ` tmoran
2003-01-14 19:48         ` Dr. Michael Paus
2003-01-14 20:12           ` Vinzent Hoefler
2003-01-14 21:55           ` tmoran
2003-01-16 21:17             ` Mark
2003-01-17  0:10               ` tmoran
2003-01-17  1:09               ` John R. Strohm
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