Array of pointers to Eigen Matrices

Question

I am using MatrixXd matrices from Eigen on my code, and at a certain point I need a 3D one. Since Eigen does not have tridimensional matrix types, as it is optimized just for li

Answer 1

Either use b->coeffRef(i,j) to get a read/write reference, or dereference b: (*b)(i,j), or use a reference for b:

MatrixXd& b = CVM[k];
b(i,j) = 47;