README.md

Cluster top tool

ctop_cpu.py

A simple python tool combining ssh and top to display the cpu/ram usage of computing nodes.

Dynamic MPI task distribution

MPI_taskpull2.py

An MPI function to dynamically dsitribute tasks to workers. This will use one MPI process to be the master, resulting in n-1 available workers for a n-processor job.

Helmholtz decomposition using fft

solenoidal.py

A python implementation of Helmholtz decomposition using fft. See Friedman et al. 2012, ApJ 746, 112 for example.

Misc utilities

util.py

A collection of functions to scan directory and handle files.