[ET Trac] [Einstein Toolkit] #841: MoL flag for last MoL_PostStep

[Einstein Toolkit]

#841: MoL flag for last MoL_PostStep
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  Reporter:  reisswig@…                  |       Owner:                        
      Type:  enhancement                 |      Status:  review                
  Priority:  optional                    |   Milestone:                        
 Component:  Cactus                      |     Version:                        
Resolution:                              |    Keywords:  MoL last PostStep flag
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Comment (by reisswig@…):

 Replying to [comment:3 anonymous]:
 > There is a difference, for instance, for syncing.
 > Previously, the AtmosphereReset routine was scheduled in CCTK_EVOL after
 MoL_Evolution which required an extra sync of the primitive and conserved
 outside MoL_Evolution.
 >
 > Instead, if we do the AtmosphereReset in the last Post Step, we only
 need to sync the primitives once (in the last post step), and in total we
 save an additional sync of the conserved quantities (since they are synced
 after Con2Prim anyway).

 I am not anonymous but Christian R.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/841#comment:4>
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