Benjamin Hugo

Unaligned accesses can create a bit of heavoc when vectorizing code using special instruction sets. I had some speedup (not the full 8 fold when I did this vectorization by...

Yea I don't expect it to make any difference in your case. Sorry I forgot you wrote a stacking gridder. With wprojection it makes more of a difference. On Fri,...

You don't need to grid all the data unless you are forming multiple stokes parameters (which isn't the typical use case). Handling two correlations at once is however quite possible...

This is an interesting discussion. From our analysis between CASA and cubical the parallactic angle derotation seems to be very similar which points to CASA itself using spherical AZEL frames...

Don't think this has anything to do with singularity - it definitely runs and logs. Most likely the out of memory killer. Contact your system admin to adjust cgroups settings...

To be honest It is only necessary for meerkat when recomputing uvw coordinates, where it could cause noticable rotational offsets in the astrometry off axis. As this is not a...

Sorry I missed this -- too many tickets coming through ``` > $ cat ${HOME}/.casarc measures.directory: /usr/share/casacore/data ``` The directory listed here then needs mounting inside the container

Most likely disk space making the memmap fail.

Yes uDocker (because of) and Python 2.x support has been removed for quite some time now. Podman, Singularity and Docker are available as back ends On Mon, Aug 24, 2020...

Yes this is the default intended pip behaviour. It ensures 2.x long term support. However one should really not be using 2.x in this day and age.