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

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*To*: eigen@xxxxxxxxxxxxxxxxxxx*Subject*: Re: [eigen] MatrixBase - where are you gone?*From*: Helmut Jarausch <jarausch@xxxxxxxxxxxxxxxxxxx>*Date*: Wed, 09 May 2012 18:32:52 +0200

Sorry about the noise,

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 EigenMatrices.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 anylonger.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

**References**:**[eigen] MatrixBase - where are you gone?***From:*Helmut Jarausch

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