Re: [petsc-users] Ghost points in DMSwarm

2024-02-25 Thread Matthew Knepley
On Sun, Feb 25, 2024 at 1:00 PM MIGUEL MOLINOS PEREZ wrote: > I see, so I'm the one in charge of the synchronization between the > particles and the replicas associated, right? > Yes. We could conceivably put this in during our rewrite of DMSwarm, but it would change the semantics. Right now, th

Re: [petsc-users] Ghost points in DMSwarm

2024-02-25 Thread MIGUEL MOLINOS PEREZ
I see, so I'm the one in charge of the synchronization between the particles and the replicas associated, right? Best, Miguel On Feb 25, 2024, at 6:53 PM, Matthew Knepley wrote: On Sun, Feb 25, 2024 at 7:21 AM MIGUEL MOLINOS PEREZ mailto:mmoli...@us.es>> wrote: Dear Matthew, Thank you for an

Re: [petsc-users] Ghost points in DMSwarm

2024-02-25 Thread Matthew Knepley
On Sun, Feb 25, 2024 at 7:21 AM MIGUEL MOLINOS PEREZ wrote: > Dear Matthew, > > Thank you for answer me out of office hours and for the suggestion. If I > interpret it correctly, your point is using the background mesh halo to > identify and create ghosts particles in the overlapping region using

Re: [petsc-users] Ghost points in DMSwarm

2024-02-25 Thread MIGUEL MOLINOS PEREZ
Dear Matthew, Thank you for answer me out of office hours and for the suggestion. If I interpret it correctly, your point is using the background mesh halo to identify and create ghosts particles in the overlapping region using DMSwarmMigrate(). Then two questions hits me: * If I change a