ADIOS - FITS Case Study

Goal

To use MPI with ADIOS to calculate stats of a FITS datacube, channel by channel. Perform benchmarks to compare this approach to golden approach.

How to run?

Requirements: conda (miniconda or anaconda) brew

For python files

1. Run command

conda env create --file requirements.yml

This will create a new conda environment with required dependencies.

1. Activate enviroment

conda activate adios_cube_stats

1. Run python files using

python <file-name> <arguments>

NOTE: On m1 macs, adios2 installed using conda, is of "no-mpi" version. We don't know if adios2 with-mpi is available to install using conda. This, the python scripts in this repo do not support mpi.

For c/cpp files

1. Install dependencies:

brew install open-mpi adios2 cfitsio

1. Build source files:

make all

TODO