Re: [eigen] EIGEN_INITIALIZE_MATRICES_BY_NAN?

["Radu B. Rusu" <radu.b.rusu@xxxxxxxxx>]

+1. That looks like a useful feature.

Cheers,
Radu.

On 04/19/2012 12:35 PM, Rhys Ulerich wrote:
> Any thoughts on having an option like
> EIGEN_INITIALIZE_MATRICES_BY_ZERO called
> EIGEN_INITIALIZE_MATRICES_BY_NAN which does what it suggests?  It'd be
> handy for tracking down algorithmic problems due to uninitialized data
> being used.  Only hiccups I can see would be initializing the real-
> and imaginary portion when NumTraits<Scalar>::IsComplex holds and/or
> using numeric_limits<NumTraits<Scalar>::Real>::has_quiet_NaN to
> determine when it could be performed at all.
>
> - Rhys