[Users] Meeting Minutes for 2020-04-30
Steven R. Brandt
sbrandt at cct.lsu.edu
Thu Apr 30 10:26:30 CDT 2020
Present: Ian Hinder, Steve, Bill, Roland, Peter, Alois Peter, Helvi,
Zhichao Zhao, Yosef, Christopher Evens, Zach, Atul
Note Taker: Steve
Update to cactuscode
- Regenerated for the last time (?)
- List of issues:
* Bugs (problems with the conversion)
* Enhancements (this probably out of date)
* No longer have dynamic comments
Gcc9.3.0 takes a ridiculously long time in MacOS it takes half an hour
to compile the 8th order code. Under Linux it takes 30 seconds or so.
Ian suggests that the "inline" might be the problem. Also, it could be
the architecture. Note the compile is fast with less than 9.3.
Zach is able to get it to compile faster by splitting up the routine.
Report to GCC maintainers?
Release will be pushed back by another week to make it possible for
everyone to catch up.
PreSync addressing Roland comments.
Vector support in Fortran
Do Macro changes for Kranc? No.
New release test suite results
Roland sees nothing unexpected
Cory, SuperMUC, Golub show more failures than we'd like (Intel
But no new failures
Roland tracks how long it takes to build and how long it takes to
run the tests
Steve notes that we need parallel tests
fix adaptive time stepping
others are presync related
Change the representation of the data on the website?
Since it's targeting the first LIGO detection, could it
be somehow compared to what LIGO saw?
Add a link to the LIGO data?
Some problems comparing with LIGO data.
Poisson example--had some problems running and comparing numbers.
How was the plot made? Visit session file in the ticket.
there are scripts in
for generating some of the plots (you need mathematica and
Summation by parts question, Peter was supposed to update
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