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:


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