| Re: [eigen] Malloc-free dynamic matrices |
[ Thread Index |
Date Index
| More lists.tuxfamily.org/eigen Archives
]
- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Malloc-free dynamic matrices
- From: Hauke Heibel <hauke.heibel@xxxxxxxxxxxxxx>
- Date: Thu, 4 Mar 2010 17:59:10 +0100
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=NNkWLT24QrNifW8JkGQgq5xjGxvIJgajy/HbXXzMjYA=; b=PGLYt7GHrIY+ihR/ZShhwyyE3H7+/6LFdh91bk15XG2NwKYkjbsr/wYWHhhp2SKGw0 hFvih1XDTWqvTTJEI3oumyACIoxKr4ZHjTvaD3Mj9Cb9ea67R0thhZTft3k8QuSlkoWO WH949Z6P3awZ+efBziCVxBFlteDLwE/jwueDk=
- 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 :content-type; b=KZm9Ddm3PJjq9Vpmk584HM1Ns1mKebA7QYrGHKvZVA4YDJ6yfpSxTahkdNlP0NPhjW wQ7ThhS33dI91wQZfv9JeS3y3+M9S0ntBHax7eA46BaiMD3aXROH1ex84+0sLJRkKGIh 5i0N4eDgyqPyMtE/W+slT0tVDY+Bf+pWRenyE=
On Thu, Mar 4, 2010 at 5:54 PM, Benoit Jacob <jacob.benoit.1@xxxxxxxxx> wrote:
> 2010/3/4 Gael Guennebaud <gael.guennebaud@xxxxxxxxx>:
>> - we have 12bytes free for future uses
>
> That we can have either way: on the heap (your approach) or on the stack.
We really do not want that for small fixed size types, right? Don't
you want to keep sizeof(Vector2d) = 2*sizeof(double) ?
- Hauke