Concatenate multiple channel images into a single FITS cube
- This script does NOT do anything with the image headers, it just uses the default FITS header
- The multiprocess version has NOT been extensively verified, use at your own peril.
The multiprocess version is faster, but initial benchmarks suggest that with 16 threads it is only ~ 2.5x faster. Any suggestions to speed it up further are welcome.
This script is an extract of the code that exists in frocc.