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=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,19924f2facf8443 X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!postnews.google.com!e53g2000hsa.googlegroups.com!not-for-mail From: amado.alves@gmail.com Newsgroups: comp.lang.ada Subject: Re: Larger matrices Date: Thu, 7 Aug 2008 01:01:25 -0700 (PDT) Organization: http://groups.google.com Message-ID: <75a339dd-969b-4c7a-8e89-7b640171bc2f@e53g2000hsa.googlegroups.com> References: <40ed91c2-3dab-4994-9a7b-4032058f0671@56g2000hsm.googlegroups.com> <4899b545$0$20713$9b4e6d93@newsspool4.arcor-online.net> <96f76821-fc2a-4ec1-83e7-b7b9a5be0520@r66g2000hsg.googlegroups.com> <9cabee20-877a-4fdc-80f8-7746879331da@8g2000hse.googlegroups.com> <489a9675$0$20718$9b4e6d93@newsspool4.arcor-online.net> NNTP-Posting-Host: 89.214.184.162 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: posting.google.com 1218096085 25074 127.0.0.1 (7 Aug 2008 08:01:25 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Thu, 7 Aug 2008 08:01:25 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: e53g2000hsa.googlegroups.com; posting-host=89.214.184.162; posting-account=3cDqWgoAAAAZXc8D3pDqwa77IryJ2nnY User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506; .NET CLR 1.1.4322),gzip(gfe),gzip(gfe) Xref: g2news1.google.com comp.lang.ada:1492 Date: 2008-08-07T01:01:25-07:00 List-Id: I tried a few tricks for stack size but failed. I did not find clear documentation. Still interested. In the meanwhile, I did a modification of the library. It is interesting. For matrix by vector multiplication, we have the useful property that | A1 | x B =3D | A1 x B | | A2 | | A2 x B | |... | | ... | so I am using this property to feed the BLAS function piecemeal. /* And Ada got in the way: slicing restricted to one-dimensional arrays! La donna =E8 mobile! */