Re: [eigen] Eigen::Complex -- does it have a reason to exist? |
[ Thread Index |
Date Index
| More lists.tuxfamily.org/eigen Archives
]
- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Eigen::Complex -- does it have a reason to exist?
- From: Rhys Ulerich <rhys.ulerich@xxxxxxxxx>
- Date: Thu, 7 Jan 2010 08:30:03 -0600
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:content-type :content-transfer-encoding; bh=ZWNF8v0dOZ3h1Rrw4gC5y6OZD6LrZw54Mz5zYzt0qXE=; b=daBW5gWQTrL0fUWOFMr6ZxdTZFYoVmCq53wudORJIKmKrKHLyqwAgAa+bURYvZLZMJ +8QvVKFjWjZyec57GZi5bKc8/IbYnIw0dVrNNWhSPuSrW49iGxUNHnWdHturb6PPZAR/ yQQxkLZu7ITc2+iDhQ4y84E/7gHPaHf25uwcE=
- Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type:content-transfer-encoding; b=OKIB4xf2cMHod63KCGxMyJOFt4xbwsfXVAmV1JBeOAnVPuTPzNCRtHN7QnMjIocSzU R5pUxgZctzmt3kXULJxl9H3B8qjPD/7cXj3CeC+r/6F8NwKqKdOcJfHmYbtgKtB94lKG 1N/MxEW/pLbRt1/il+T4RKbyaLiWAiLshAuc4=
> That is, unless someone can come up with a good reason for it to exist.
> Going once... Going twice ....
Shot in the dark... handling mixed real/complex linear algebra? E.g.
solving Ax=b when x and b are complex but A is not. This is quite
annoying to handle using traditional BLAS/LAPACK since the real and
the imaginary parts of the problem decouple, but those APIs cannot
handle a strided matrix.
- Rhys