User: rhaas Date: 2011/09/15 11:45 AM

Modified: /trunk/ param.ccl, schedule.ccl

Log: introduce optimization that allows to turn off the additional sync/settmunu after MoL is done. This will work only in runs that do not use an atmosphere.

original commit by Christian Ott

File Changes:

Directory: /trunk/ ==================

File [modified]: param.ccl Delta lines: +7 -0 =================================================================== --- trunk/param.ccl 2011-09-15 16:44:26 UTC (rev 268) +++ trunk/param.ccl 2011-09-15 16:45:26 UTC (rev 269) @@ -558,3 +558,10 @@ { 0: :: "Greater or equal to 0" } 0 + +# The following parameter is to reduce the number of syncs/boundary calls done +# it will lead to correct results when set to yes ONLY when the simulation does not use +# an atmosphere at all. +boolean disable_sync_and_tmunu_after_MoL "Do not sync/prolongate and reset Tmunu after MoL integration is done" STEERABLE=ALWAYS +{ +} "no"

File [modified]: schedule.ccl Delta lines: +9 -7 =================================================================== --- trunk/schedule.ccl 2011-09-15 16:44:26 UTC (rev 268) +++ trunk/schedule.ccl 2011-09-15 16:45:26 UTC (rev 269) @@ -986,14 +986,16 @@ } "Reset the atmosphere" }

-schedule group HydroBase_Boundaries AT EVOL AFTER MoL_Evolution AFTER (GRHydro_AtmosphereReset GRHydro_AtmosphereResetM) -{ -} "HydroBase Boundary conditions group" +if(!disable_sync_and_tmunu_after_MoL) { + schedule group HydroBase_Boundaries AT EVOL AFTER MoL_Evolution AFTER (GRHydro_AtmosphereReset GRHydro_AtmosphereResetM) + { + } "HydroBase Boundary conditions group" + + schedule GROUP SetTmunu AT EVOL AFTER HydroBase_Boundaries BEFORE MoL_PseudoEvolution + { + } "Calculate the stress-energy tensor" +}

-schedule GROUP SetTmunu AT EVOL AFTER HydroBase_Boundaries BEFORE MoL_PseudoEvolution -{ -} "Calculate the stress-energy tensor" - } # end of if (CCTK_EQUALS(hydrobase::evolution_method, "GRHydro"))

if (set_trivial_rp_grid_function)