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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] FLENS C++ expression template Library has excellent documentation
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Sat, 18 Apr 2009 21:56:29 +0200
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FYI, the matrix product already works per block, and the most outer
loop is trivially parallelizable.
On Sat, Apr 18, 2009 at 6:06 PM, Benoit Jacob <jacob.benoit.1@xxxxxxxxx> wrote:
> I really mean to implement Block LLt or partial LU soon, it can be
> written cleanly with Eigen blocks.
Actually, I've already tried a block LLt implementation (so using BLAS
3 routines) and it was slower than our current level 2 based
implementation. so... I wish you good luck as it seems not to be so
trivial to get higher performance !
cheers,
Gael.