eigen compiltation issue about pinocchio HOT 5 CLOSED

Hi Sébastien,

Can you precise your version of Ubuntu?
I think your version of Eigen is not 3.2.0. I checked on eigen src, and the line 243 of Eigen/src/Core/Matrix.h looks like:

 Matrix(Index rows, Index cols);

Can you check it in /usr/local/include/eigen3/Eigen/src/Core/util/Macros.h ?

For sure, pinocchio works perfectly on 12.04, 14.04 and 15.10, with Eigen starting from 3.0.5. If you want to install it automatically, you can follow the install description: https://github.com/stack-of-tasks/pinocchio/wiki/Installation

from pinocchio.

My version is Ubuntu 14.04.4 LTS.

I checked, indeed I have two version of Eigen and the compiler chose the one I installed manually. It is version 3.2.90 (I attached the Matrix.h and Macros.h files of Eigen)

Eigen.zip

from pinocchio.

Ok. In fact 3.2.90 is not consistent with the current API, that's why your version does not compile.
You should use 3.2.8, the last released version.

from pinocchio.

Hi, I removed eigen3.2.90 and it compiles.

Now, I just have to use it ;)

from pinocchio.

Ok, enjoy !

from pinocchio.