| Re: [eigen] Eigen 3 is extremely slow |
[ Thread Index |
Date Index
| More lists.tuxfamily.org/eigen Archives
]
- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Eigen 3 is extremely slow
- From: Hauke Heibel <hauke.heibel@xxxxxxxxxxxxxx>
- Date: Mon, 14 Mar 2011 14:41:17 +0100
- Cc: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=FYXGUO2hMvTbTTPboYrZ5zbkmdkXSA9ovdlaHwSCOLE=; b=wKBYVzpDBRKZaCZnqgyXpVujycGAbk87a96f/b40wX3vwQKTZCKo5OA5vCW5fU0Ow0 4CKyQ4wjXkAGUOrl+LxrQkkQwSQEYNNcpW+LE7lWsEnEYhMz7JvFEkOXhy8HKrdBXZeJ S6QkUAtrtsgNWtsg+1T5mkjxxlqGaZnPm+2uk=
- Domainkey-signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=rDkAT9n7OETIFH5EAv+uTABzA0jRpsBOBxxAZxAIleGhTAn8mZe2dAfP30/oPQ60fJ 1kRwvyZD+CHshjZr8yEXd8Uz4PTmqorl/5WiSGLNrU0txWBGNCoxvuDaz3+quntvyKbO Ih9J4ll0Nsjk+TV5ygZR5LF655CR8oeuoFL2E=
On Mon, Mar 14, 2011 at 2:18 PM, Benoit Jacob <jacob.benoit.1@xxxxxxxxx> wrote:
> If his matrix has NaN values, that could explain another 500x factor.
But that should have affected blitz too, so I don't believe in it.
I think we need a code sample in order to reproduce the problem.
- Hauke