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From: Ada novice <shai.lesh@gmx.com>
Cc: nma@12000.org
Subject: Re: Does Ada need elemental functions to make it suitable for scientific work?
Date: Mon, 9 Jul 2012 22:22:58 -0700 (PDT)
Date: 2012-07-09T22:22:58-07:00	[thread overview]
Message-ID: <18c77859-480c-41f5-bb1c-df7ad067f4f3@googlegroups.com> (raw)
In-Reply-To: <e3de9956-19f5-412a-a33d-da79e5c1913e@googlegroups.com>

On Tuesday, July 10, 2012 5:24:57 AM UTC+1, (unknown) wrote:
> Le mardi 10 juillet 2012 01:27:54 UTC+2, Nasser M. Abbasi a écrit :
> 
> &gt; In Fortran, I can just write V**2, where V is a vector. In Ada,
> &gt; I can&amp;#39;t do that. Since ** is not defined on this array type
> &gt; and this number type.
> &gt; 
> &gt; I would have to write a loop to iterate over V and do V(I)**2 on
> &gt; each element.
> &gt; 
> &gt; This for me, is a step backward. This is how Fortran77 was.
> 

> Interesting example... How often do you do need that, frankly ?

Believe me, for someone who do numerical computations on a daily basis, an operation like V**2 is a NECESSITY. It's a pity that Ada does not offer such a facility. I do not blame those who stick to Matlab (or Fortran?) for doing numerical computations.

YC




  reply	other threads:[~2012-07-10  5:22 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-09 23:27 Does Ada need elemental functions to make it suitable for scientific work? Nasser M. Abbasi
     [not found] ` <d78nv7dhf88bqv7hrd9eft231a4h2scs10@invalid.netcom.com>
2012-07-10  4:22   ` Nasser M. Abbasi
2012-07-10 14:26     ` Marco
2012-07-10  4:24 ` gautier_niouzes
2012-07-10  5:22   ` Ada novice [this message]
2012-07-10  7:27     ` Dmitry A. Kazakov
2012-07-10  8:06     ` gautier_niouzes
     [not found]     ` <637de084-0e71-4077-a1c5-fc4200cad3cf@googlegroups.com>
2012-07-10  8:39       ` Nasser M. Abbasi
2012-07-10  8:58         ` Ada novice
2012-07-10  9:07         ` Dmitry A. Kazakov
2012-07-10  9:21           ` Nasser M. Abbasi
2012-07-10  9:26             ` Nasser M. Abbasi
2012-07-10  9:50             ` Dmitry A. Kazakov
2012-07-20  1:56             ` Randy Brukardt
2012-07-20 21:49               ` Adam Beneschan
2012-07-12  0:31           ` robin.vowels
2012-07-12  7:12             ` Dmitry A. Kazakov
2012-07-29 13:39               ` Robin Vowels
2012-07-29 14:22                 ` Dmitry A. Kazakov
2012-07-29 20:54                   ` glen herrmannsfeldt
     [not found]                     ` <apib1897s56dkultqmfl3emvk1os3tfdak@invalid.netcom.com>
2012-07-30  4:15                       ` glen herrmannsfeldt
     [not found]                         ` <nfhd181tv9u87mcqfb7rgd8lm48ihr9f4r@invalid.netcom.com>
2012-07-31  8:53                           ` MATRIX MULTIPLICATION Robin Vowels
2012-07-31  9:05                             ` Robin Vowels
2012-07-30  0:49                   ` Does Ada need elemental functions to make it suitable for scientific work? Robin Vowels
2012-07-12  0:22         ` robin.vowels
2012-07-20  1:51         ` Randy Brukardt
2012-07-29 13:53           ` Robin Vowels
2012-07-29 15:51             ` J-P. Rosen
2012-07-29 16:07               ` Dmitry A. Kazakov
2012-07-29 20:30                 ` Simon Wright
2012-07-29 20:59                   ` glen herrmannsfeldt
2012-07-29 21:44                   ` J-P. Rosen
2012-07-29 22:54                     ` Simon Wright
2012-07-30  0:53               ` Robin Vowels
2012-07-30  2:20               ` Shmuel Metz
2012-07-10 12:46       ` Brian Drummond
2012-07-10 11:06 ` Simon Wright
2012-07-10 11:59 ` Georg Bauhaus
2012-07-10 12:20 ` Brian Drummond
2012-07-10 19:52 ` Ada novice
2012-07-11  8:41   ` gautier_niouzes
2012-07-11  9:42     ` Ken Thomas
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