[ET Trac] #2549: inlcude FLRWSolver in ET

Zach Etienne trac-noreply at einsteintoolkit.org
Thu Aug 25 08:10:23 CDT 2022


#2549: inlcude FLRWSolver in ET

 Reporter: Roland Haas
   Status: new
Milestone: ET_2022_05
  Version: development version
     Type: enhancement
 Priority: major
Component: 

Comment (by Zach Etienne):

Issue 5: I’m a bit confused as to why `check_metric()` is `something that we do at the end of each initial data routine`. All it does is:

```
    if (CCTK_EQUALS (metric_type, "physical")) then
       ! do nothing
    else
       call CCTK_WARN (0, "Unknown value of ADMBase::metric_type -- FLRW only set-up for metric_type = physical")
    endif
```

This parameter cannot change while `FLRWSolver` is being run, or at all after the parfile is read in, so it only needs to be checked once. In fact I think there’s a scheduling bin for it: `ParamCheck`.

--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2549/inlcude-flrwsolver-in-et
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