
Files FPSM writes into its working directory
fps_output_files.RdFPSM creates these three under fixed names in the current working directory, which is why each run needs a directory of its own.
See also
Other FPSM helpers:
fps_pools(),
fps_run_docker(),
fps_stocks_by_pool(),
open_fps_raw_out_dataset(),
read_fps_raw_out(),
write_fps_raw_out_parquet()