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/*@@
@file CactusDefaultInitialise.c
@date Tue Sep 29 12:45:04 1998
@author Tom Goodale
@desc
Default cactus initialisation routine.
@enddesc
@@*/
/*#define DEBUG_CCTK*/
#include <stdio.h>
#include <stdlib.h>
#include "cctk_Flesh.h"
#include "cctk_GHExtensions.h"
#include "cctk_Parameter.h"
#include "cctki_Bindings.h"
#include "cctki_GHExtensions.h"
#include "cctki_ScheduleBindings.h"
#include "cctki_WarnLevel.h"
#include "CactusMainDefaults.h"
#include "CactusCommFunctions.h"
static const char *rcsid = "$Id$";
CCTK_FILEVERSION(main_CactusDefaultInitialise_c)
/* Local function prototypes */
int CactusInitialiseGH(cGH *GH);
/*@@
@routine CactusDefaultInitialise
@date Tue Sep 29 12:45:04 1998
@author Tom Goodale
@desc
Default initialisation routine.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int CactusDefaultInitialise(tFleshConfig *config)
{
cGH *GH;
int convergence_level;
#if 0
CactusResetTimer(config->timer[INITIALISATION]);
CactusResetTimer(config->timer[EVOLUTION]);
CactusResetTimer(config->timer[ELLIPTIC]);
CactusStartTimer(config->timer[INITIALISATION]);
#endif
convergence_level = 0;
while((GH = CCTK_SetupGH(config, convergence_level)))
{
CCTKi_AddGH(config, convergence_level, GH);
CactusInitialiseGH(GH);
convergence_level++;
};
#if 0
CactusStopTimer(config->timer[INITIALISATION]);
#endif
return 0;
}
/*@@
@routine CactusInitialiseGH
@date Mon Feb 1 12:13:09 1999
@author Tom Goodale
@desc
Responsible for initialising a GH.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int CactusInitialiseGH(cGH *GH)
{
int param_type;
CCTK_REAL cctk_initial_time;
cctk_initial_time = (*(CCTK_REAL *)CCTK_ParameterGet("cctk_initial_time",
"Cactus",¶m_type));
/* Initialise time */
GH->cctk_time = cctk_initial_time;
/* Initialise iteration number */
GH->cctk_iteration = 0;
#ifdef DEBUG_CCTK
CCTK_PRINTSEPARATOR
printf("In Cactus_Initialise\n--------------------\n");
printf(" Initializing GH->cctk_time = %f\n",GH->cctk_time);
printf(" Initializing GH->cctk_iteration = %u\n",GH->cctk_iteration);
CCTK_PRINTSEPARATOR
#endif
/* Do the schedule initialisation on this GH */
CCTKi_ScheduleGHInit((void *)GH);
/* Initialise all the extensions. */
CCTKi_InitGHExtensions(GH);
/* FIXME : PARAM_CHECK SHOULD BE BEFORE HERE */
CCTK_Traverse(GH, "CCTK_PARAMCHECK");
CCTKi_FinaliseParamWarn();
CCTK_Traverse(GH, "CCTK_BASEGRID");
/* Traverse routines setting up initial data */
CCTK_Traverse(GH, "CCTK_INITIAL");
/* Traverse poststep initial routines which should only be done once */
CCTK_Traverse(GH, "CCTK_POSTINITIAL");
/* Traverse recovery and ID checkpoint routines */
CCTK_Traverse(GH, "CCTK_RECOVER_VARIABLES");
CCTK_Traverse(GH, "CCTK_CPINITIAL");
CCTK_Traverse(GH, "CCTK_POSTSTEP");
return 1;
}
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