Re: [eigen] Bug with cwiseMin / cwiseMax

[Christoph Hertzberg <chtz@xxxxxxxxxxxxxxxxxxxxxxxx>]

Am 06.07.2015 um 17:16 schrieb Mathieu Dutour:
> void PrintMatrix(MyMatrix<double> const& eMat)

Instead of that method, you can write:
  std::cerr << eMat;

>    M1.cwiseMax(M2);

This method does not change anything, but returns a new matrix 
(technically, a matrix expression). You can assign this to a new matrix 
or to either of M1/M2:
  M1 = M1.cwiseMax(M2);

Or you can directly print it:
  std::cerr << M1.cwiseMax(M2);

Or use it in other expressions:
  MyMatrix<double> M3 = M1.cwiseMin(M2) * M1.cwiseMax(M2);


Christoph


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Dipl.-Inf., Dipl.-Math. Christoph Hertzberg
Cartesium 0.049
Universität Bremen
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