[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Parallel ISCreateGeneral()
- To: petsc-users@xxxxxxxxxxx
- Subject: Re: Parallel ISCreateGeneral()
- From: "Matthew Knepley" <knepley@xxxxxxxxx>
- Date: Sun, 18 Nov 2007 11:27:01 -0600
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=2HoK+TUkF8X32PSUTkH5D2U2lUOovZ8AWi1CvQHHhp8=; b=TZOrQd2f6nBL8RNkm7pBJqesmkmDvbmebe+Cb5ZRU2Iji+SvH0gn22Z5o5JA0kHcopC+8OBK7l3AfS3AEo2Ml2NodezEkL2+KENncw/FDuvWLrNsyl90DooEOzVju8RA+2EVZLhCnXi8ikHaLigzxBO9AKLi2HhTATwHQqHdnmc=
- Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=lJ/pj3zGJzZLMevxKNfmzMGSMVB5l8s0+KnL+SQF18lx5VaTr7PVlpsYKy7InBo7E71y/vj2JmHhGgbUp1EQg+H1mjrS743mC/XkxtBmiyor2dxU2Hd12WVUpZ6hizohmSMu+IfJIncZ2hFZ0gAGBnQw13XoarFfQSqEsPSAlSw=
- In-reply-to: <474074CD.7050509@ichec.ie>
- References: <474074CD.7050509@ichec.ie>
- Reply-to: petsc-users@xxxxxxxxxxx
- Sender: owner-petsc-users@xxxxxxxxxxx
IS are not really parallel, so all the lengths, etc. only refer to local things.
Matt
On Nov 18, 2007 11:22 AM, Tim Stitt <timothy.stitt@xxxxxxxx> wrote:
> Hi all,
>
> Just wanted to know if the "the length of the index set" for a call to
> ISCreateGeneral() in a parallel code, is a global length, or the length
> of the local elements on each process?
>
> Thanks,
>
> Tim.
>
> --
> Dr. Timothy Stitt <timothy_dot_stitt_at_ichec.ie>
> HPC Application Consultant - ICHEC (www.ichec.ie)
>
> Dublin Institute for Advanced Studies
> 5 Merrion Square - Dublin 2 - Ireland
>
> +353-1-6621333 (tel) / +353-1-6621477 (fax)
>
>
--
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which
their experiments lead.
-- Norbert Wiener