OpenXLSX VS Thrust

I don't know enough of what I'm doing to know how to install it myself, despite reading some of this stuff. (https://github.com/troldal/OpenXLSX/blob/master/README.md). Old dog learning new tricks...

But you're in luck. There just so happens to be a free lib floating around: https://github.com/troldal/OpenXLSX

XLSX is just a compressed XML format that Excel can read. It’s a bit of a pain in the ass to author yourself. But a quick google search yielded OpenXLSX.

This one https://github.com/troldal/OpenXLSX looks promising, atleast from readme. Haven't used it.

https://github.com/troldal/OpenXLSX/blob/master/CMakeLists.txt#L21

To read and write xlsx files you would likely want to use a library. Google finds these: https://www.libxl.com/ and https://github.com/troldal/OpenXLSX

For a higher level GPU interface, Thrust provides "standard library"-like functions that run in parallel on the GPU (Nvidia only)

For GPGPU, I like thrust. C++-idiomatic way of writing CUDA code, passing between host and device, etc.

Users should work with higher level primitives like tasks, parallel loops, asynchronous functions etc. Think TBB, Thrust, Taskflow, lparallel for CL, etc.