| Re: [eigen] suppressing pruning of zeros in results of sparse matrix operations |
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On 29.07.2011 16:05, Douglas Bates wrote:
Is it likely that pruning is taking place in the A.adjoint() * B
operation? If so, is there a way I can rewrite the calculation to
avoid the pruning or somehow suppress the pruning?
Yes that is the case, and currently there is no direct way to avoid it.
I filed a bug regarding this some time ago, because I had the same problem:
http://eigen.tuxfamily.org/bz/show_bug.cgi?id=284
Christoph
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Dipl.-Inf. Christoph Hertzberg
Cartesium 0.051
Universität Bremen
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