[Feature Request] hypervolume computation in C/C++

[MLopez-Ibanez]

🚀 Feature Request

Motivation

https://botorch.org/api/utils.html#botorch.utils.multi_objective.hypervolume.Hypervolume

says: TODO: write this in C++ for faster looping.

There is a C (C++ compatible) implementation available here: https://github.com/MLopez-Ibanez/eaf/blob/master/src/mo-tools/hv.c