Re: [eigen] patch for tridiagonal matrices in eigen

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2008/12/19 Mauro Iazzi <mauro.iazzi@xxxxxxxxx>:
> I do not understand properly the meaning of these flags. For example
> part needs assumes some to be exclusive but not others (i.e.
> UpperTriangular is not UpperHessenberg, but StrictlyUpper is
> UpperTridiagonal...). If part() checked using == instead of & I think
> it would be safe to use the Flags to mark the type of the matrix (it
> already does in some points).

Hm, good remark.
It seems that the current design, whcih worked quite well do far, does
not scale very well.
Maybe indeed it's time to start using exclusive flags and == instead of &.



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