Re: [eigen] Matrix product between some MatrixType and triangularView<UnitLower>

[Adolfo Rodríguez Tsouroukdissian <adolfo.rodriguez@xxxxxxxxxxxxxxxx>]

<snip>

What is the purpose of noalias() ?

</snip>

If there is no aliasing in a product (i.e., A = B * C where A is not an alias of either B or C), it prevents the creation of a temporary. Official doc:
http://eigen.tuxfamily.org/dox-devel/TopicLazyEvaluation.html

Adolfo

-- 
Adolfo Rodríguez Tsouroukdissian, Ph.. D.

Robotics engineer
PAL ROBOTICS S.L
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