Re: [eigen] Why is Triplet read-only?

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On 2016-02-15 15:44, Elizabeth Fischer wrote:
I noticed that Eigen::Triplet cannot be changed once constructed.  What is
the rationale for this?  In my case, that makes it significantly less
useful than it would otherwise be.

You can actually use any class which is compatible with Eigen::Triplet to store your triplets or inherit from Eigen::Triplet and add accessor functions. Also, you can change them by assigning a new Triplet to them.

That said, I don't see any strong reason for not directly providing write-access. It's probably only because it was not required by the original author.
I'd accept a patch/pull request which adds that functionality.


 Dipl. Inf., Dipl. Math. Christoph Hertzberg

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