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,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,31c8255073b2d349 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!postnews.google.com!m1g2000yqo.googlegroups.com!not-for-mail From: jonathan Newsgroups: comp.lang.ada Subject: Re: ANN: Ada 2005 Math Extensions, 20100901 release Date: Tue, 7 Sep 2010 09:01:59 -0700 (PDT) Organization: http://groups.google.com Message-ID: <4b82523c-ddfb-4077-a4b3-f0eb790f3568@m1g2000yqo.googlegroups.com> References: <889c1e51-cd27-4e7e-b5ae-b9e2c1c5b644@u6g2000yqh.googlegroups.com> <5c42e8bf-b12d-4c92-9eb6-5b056832352a@l20g2000yqe.googlegroups.com> <513c30f4-55f7-49de-8b17-9f932e726f36@d8g2000yqf.googlegroups.com> <63159fd1-a53c-4b60-9fff-47fdf8391350@y11g2000yqm.googlegroups.com> NNTP-Posting-Host: 143.117.23.233 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: posting.google.com 1283875319 25202 127.0.0.1 (7 Sep 2010 16:01:59 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Tue, 7 Sep 2010 16:01:59 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: m1g2000yqo.googlegroups.com; posting-host=143.117.23.233; posting-account=Jzt5lQoAAAB4PhTgRLOPGuTLd_K1LY-C User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.19) Gecko/2010072022 Iceweasel/3.0.6 (Debian-3.0.6-3),gzip(gfe) Xref: g2news1.google.com comp.lang.ada:13968 Date: 2010-09-07T09:01:59-07:00 List-Id: On Sep 5, 12:38=A0pm, Ada novice wrote: > Did you change the occurrences of the dots in the files : > ada-numerics-generic_arrays.ad(b,s)? See the text in the public directory. It should answer your question. > On a related note, in > Finite Element Analysis (FEM), usually we end up with sparse matrices. > Does Ada makes provision for such type of matrices? I didn't come > across > other sources mentioning sparse matrices except in Feldman's Software > Construction and Data Structures with Ada 95 textbook. > I notice that LAPACK has a lot of routines for banded matrices. If banded is not good enough then there are probably as many different specialize methods for dealing with sparse systems as there are problems to solve ... I don't know of any Ada packages for sparse systems. J.