Re: [eigen] slow adjoint sparse dense product

Re: [eigen] slow adjoint sparse dense product

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To: eigen@xxxxxxxxxxxxxxxxxxx
Subject: Re: [eigen] slow adjoint sparse dense product
From: Sebastian Birk <birk@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 11 Nov 2011 12:16:03 +0100

> Fixed in the default branch.
>
> The real problem was the cost of the scaling factor which was
> applied nnz times.

Thanks, that helps a lot.

Sebastian

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References:
- [eigen] slow adjoint sparse dense product
  - From: Sebastian Birk
- Re: [eigen] slow adjoint sparse dense product
  - From: Gael Guennebaud
- Re: [eigen] slow adjoint sparse dense product
  - From: Gael Guennebaud

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