| Re: [eigen] "May be used uninitialized" warning... |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] "May be used uninitialized" warning...
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Thu, 9 Dec 2010 16:48:40 -0500
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> that one gets compiling something like:
>
> int main()
> {
> Eigen::Matrix<double,4,4> M;
> Eigen::EigenSolver< Eigen::Matrix<double,4,4> > es(M, true);
> return 0;
> }
This code is computing the eigendecomposition of an uninitialized
matrix M. Eigen Matrix default constructors leave the coefficients
uninitialized. So of course this warning is legitimate, but the
problem is in your code!
Benoit