Files to accompany the October 4th 2021 blog post:

Folding a Global Linear Id from CUDA Dimensions and Indices
Paul Keir

https://pkeir.github.io/blog/2021/10/04/folding-a-linear-index-for-cuda

To compile, pick one of the following:

nvcc -x cu -std=c++17 main.cpp
g++        -std=c++17 main.cpp
clang++    -std=c++17 main.cpp