Re: [eigen] Call for survey questions

[David Tellenbach <david.tellenbach@xxxxxxxxxxxxx>]

Hello together,

the possible survey questions that came up so fare are the following. Please mention corrections and additions.

1. With which C++ version are you using Eigen today?
- C++03
- C++11
- C++14
- C++17
- C++20

2. With which C++ version will you likely be using Eigen in 2021?
- C++03
- C++11
- C++14
- C++17
- C++20

3. With which C++ compiler are you using Eigen?
- MSVC 2010 or older
- MSVC 2012
- MSVC 2013
- MSVC 2015
- MSVC 2017
- MSVC 2019
- Clang 4 or older
- Clang 5
- Clang 6
- Clang 7 or newer
- GCC 4.8 or older
- GCC 4.9
- GCC 5
- GCC 6
- GCC 7
- GCC 8 or newer
- ICC 16 or older
- ICC 17
- ICC 18
- ICC 19 or newer
- XCode 8 or older
- XCode 9
- XCode 10 or newer

4. On which architecture are you using Eigen?
- x86-64
- ARM
- CUDA
- HIP
- SYCL
- MIPS
- Altivec
- VSX
- ZVector

5. Are you using Eigen with Intel MKL enabled?

6. Which of the following unsupported Eigen modules are you using?
- Adolc forward module
- Aligned vector3 module
- Arpack support module
- Auto Diff module
- BVH module
- Tensor Module
- Tensor Symmetry Module
- C++11 ThreadPool Module
- EulerAngles module
- Fast Fourier Transform module
- Iterative solvers module
- KroneckerProduct module
- Levenberg-Marquardt module
- Matrix functions module
- More vectorization module
- MPFRC++ Support module
- Non linear optimization module
- Numerical differentiation module
- OpenGL Support module
- Polynomials module
- Skyline module
- SparseExtra module
- Special math functions module
- Spline and spline fitting module

7. What would you like the most?
- More frequent releases
- More and faster bug fixes
- Speed improvements
- More rapid dropping of older C++ standards in favour of newer C++ feature support
- More features, name one

Cheers,
David