We want to refactor the carpetx interpolator such that it works based on a setup data structure and an interpolation function,
the setup data structure need to capture expansive AMReX particles creation and the interpolation function need to use that setup for actual interpolation
We want to refactor the carpetx interpolator such that it works based on a setup data structure and an interpolation function,
the setup data structure need to capture expansive AMReX particles creation and the interpolation function need to use that setup for actual interpolation