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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Sparse * Diagonal matrix product
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Fri, 14 Jan 2011 10:19:52 -0500
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Please give us a compilable test case, and even better, please bisect it :)
Benoit
2011/1/13 Trevor Irons <trevorirons@xxxxxxxxx>:
> Greetings:
>
> I have some code that used to compile that was like:
>
> VectorXd X = VectorXd::Random(5);
> DynamicSparseMatrix<double, RowMajor> D(5, 5);
> for (int i=0; i<5; ++i) D.coeffRef(i,i) = 1;
> cout << D*X.asDiagonal() << endl; // product fails to compile
>
> The sparse times diagonal product seems to no longer be defined.
> Was removal of this functionality intentional?
>
-- Trevor
>
>