This program will crop event files by writing only a specified array size to a new file. Much of the code design was ported from NXconvert. shrinkeventfile makes assumptions based on the structure of files at SNS and may or may not work for event file from other places.
docker build -t myshrink .
docker run -v $(pwd):/data myshrink shrinkeventfile /data/infile.nxs /data/outfile.nxs
Here you can setup a Docker container to work in:
docker build -f dockerfiles/Dockerfile.ubuntu_bionic_test_single_python -t myshrink-dev .
docker run -it -v $(pwd):/app-dev myshrink-dev bash
NOTE: To "live edit" the application (synced with the host),
switch to the /app-dev directory inside the container
docker run myshrink-dev pytest tests/
docker run myshrink-dev pytest --cov-report term-missing --cov=shrinkeventfile/ tests/test_shrinkeventfile.py