| Re: [eigen] Blocks and EvalBeforeAssign |
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- To: eigen <eigen@xxxxxxxxxxxxxxxxxxx>
- Subject: Re: [eigen] Blocks and EvalBeforeAssign
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Wed, 22 May 2013 11:48:58 +0200
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On Wed, May 22, 2013 at 10:37 AM, Christoph Hertzberg
<chtz@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> I guess making tests at runtime won't be trivial to implement, without
> causing too much overhead.
we have some for transpose(), but for blocks this is much more tricky
even with very simple examples:
A.col(i) = A.row(j) WRONG
A.col(i) = A.row(i) OK
A.col(i) = A.col(j) OK