Re: [eigen] MatrixBase - where are you gone?

[Helmut Jarausch <jarausch@xxxxxxxxxxxxxxxxxxx>]

Sorry about the noise,

my patch just didn't apply correctly. Thus, my lines weren't within  
namespace Eigen.

Helmut.


On 05/09/2012 06:15:01 PM, Helmut Jarausch wrote:
> Hi,
>
> as reported many times, I do need the C++ input operator for Eigen  
> Matrices.
>
> Up to now, I've just added the following lines to
> src/Core/IO.h
>
> template<typename Derived>
> std::istream & operator >>
> (std::istream & s,
>  MatrixBase<Derived> & m)
> {
>     for (int i = 0; i < m.rows(); ++i)
>     for (int j = 0; j < m.cols(); j++)
>       s >> m(i,j);
>
>   return s;
> }
>
>
> But now, with the recent HG version of Eigen, this doesn't work any  
> longer.
> It says:
>
>  error: 'MatrixBase' has not been declared
>
>
> So, please tell me, where it is declared now.
>
> Many thanks,
> Helmut.
>
> --
> Helmut Jarausch
> Numer. Math.
> RWTH-Aachen University
> Aachen
> Germany