[ET Trac] [Einstein Toolkit] #1078: ignore non-evolved points in check_GRHydro_C2P_failed
Einstein Toolkit
trac-noreply at einsteintoolkit.org
Sat Sep 8 07:45:32 CDT 2012
#1078: ignore non-evolved points in check_GRHydro_C2P_failed
-----------------------------------+----------------------------------------
Reporter: rhaas | Owner:
Type: enhancement | Status: new
Priority: minor | Milestone:
Component: EinsteinToolkit thorn | Version:
Keywords: GRHydro |
-----------------------------------+----------------------------------------
The attached patch interfaces GRHydro with Carpet/CarpetEvolutionMask to
not abort a run if a con2prim failure happens at points that are not
active in the sense that they should not be eg. visualized.
CarpetEvolutionMask computes these points by taking the restricted region
and modifying it to take buffer zones and ghost zones for prolongation
into account.
The proposed patch uses Cray pointers (see
https://trac.einsteintoolkit.org/ticket/1065) since the Cactus flesh
routine to CCTK_VarDataPtr (for Fortran) uses them as well. This requires
extra switches for compilers to compile. For gcc the switch is "-fcray-
pointer" for intel adding "-safe_cray_ptr" might help efficiency.
--
Ticket URL: <https://trac.einsteintoolkit.org/ticket/1078>
Einstein Toolkit <http://einsteintoolkit.org>
The Einstein Toolkit
More information about the Trac
mailing list