Re: [eigen] HDF5 persistence for EIGEN3

[Abhijit Kundu <abhijit.dgp@xxxxxxxxx>]

By Cubes, I guess you mean 3D Tensor. Eigen has generic tensor library (https://eigen.tuxfamily.org/dox/unsupported/group__CXX11__Tensor__Module.html) 

So you want something like Eigen::Tensor3f

Also see the readme https://bitbucket.org/eigen/eigen/src/default/unsupported/Eigen/CXX11/src/Tensor/README.md 

Even though it is unsupported module, it is heavily used and actively maintained.

On Mon, Feb 26, 2018 at 3:08 PM, Steven Varga <steven.varga@xxxxxxxxx> wrote:

Thanks for getting back!

AlignedBox seems to provide geometric functionality which is out of the scope of this project. For now I closed the case supporting templated Dynamic Eigen::Matrix<T, ... > and Eigen::Array<T,....>.

The MIT licensed project is available http://h5cpp.ca, H5CPP implements easy to use templated  READ | WRITE | CREATE operations for matrix algebra systems  to HDF5 data-format.

best,

steven

 

On Mon, Feb 26, 2018 at 5:06 PM, Norbert Wenzel <norbert.wenzel.lists@gmail.com> wrote:

On 2018-02-26 17:05, Steven Varga wrote:
> Do you know if Eigen3
> supports cubes ( 3d objects ) similarly to armadillo?  I didn't see it in
> the documentation.

Not sure about Armadillo but is AlignedBox[0] what you're looking for?

Norbert

[0] http://eigen.tuxfamily.org/dox/classEigen_1_1AlignedBox.html