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/*@@
@file ApplyCartoon.c
@date 6 Jan 2003
@author David Rideout
@desc
Applies the Cartoon boundary condition to all variables
selected for a bc.
@enddesc
@version $Header$
@@*/
#include "cctk.h"
#include "cctk_Arguments.h"
#include "util_Table.h"
#include "Cartoon2D.h"
#include "Cartoon2D_tensors.h"
#include <stdlib.h>
static const char *rcsid = "$Header$";
CCTK_FILEVERSION(BetaThorns_Cartoon2D_ApplyCartoon_c);
/********************************************************************
********************* Local Data Types ***********************
********************************************************************/
/* #define DEBUG 1 */
#define TENSORTYPE_BUFF_SIZE 7
/********************************************************************
********************* Local Routine Prototypes *********************
********************************************************************/
/********************************************************************
***************** Aliased Routine Prototypes ***********************
********************************************************************/
/********************************************************************
***************** Scheduled Routine Prototypes *********************
********************************************************************/
void Cartoon_ApplyBoundaries(CCTK_ARGUMENTS);
/********************************************************************
********************* Other Routine Prototypes *********************
********************************************************************/
/********************************************************************
********************* Local Data *****************************
********************************************************************/
/********************************************************************
********************* Aliased Routines **********************
********************************************************************/
/********************************************************************
********************* Scheduled Routines **********************
********************************************************************/
/*@@
@routine Cartoon_ApplyBoundaries
@date 6 Jan 2003
@author David Rideout
@desc
This will apply the Cartoon boundary condition to all
variables selected for any (physical) boundary condition.
@enddesc
@calls
@history
@endhistory
@var CCTK_ARGUMENTS
@vdesc Cactus argument list
@vtype CCTK_*
@vio in
@endvar
@returntype void
@returndesc
@endreturndesc
@@*/
void Cartoon_ApplyBoundaries(CCTK_ARGUMENTS) {
DECLARE_CCTK_ARGUMENTS;
int num_vars, err, i, gi, group_tags_table;
CCTK_INT * vars;
char tensortype[TENSORTYPE_BUFF_SIZE];
/* Allocate memory to hold selected bcs */
num_vars = Boundary_SelectedGVs(cctkGH, 0, NULL, NULL, NULL, NULL, NULL);
#ifdef DEBUG
printf("Cartoon_ApplyBoundaries: num_vars is %d\n",num_vars);
#endif
vars = malloc(num_vars*sizeof *vars);
/* get all selected vars */
err = Boundary_SelectedGVs(cctkGH, num_vars, vars, NULL, NULL, NULL, NULL);
if (err != num_vars)
{
CCTK_VWarn(1, __LINE__, __FILE__, CCTK_THORNSTRING,
"Boundary_SelectedGVs returned %d selected variables, but %d "
"expected", err, num_vars);
}
/* Apply CartoonBC to each of them. */
/* One should probably check to see that the entire group has been
* selected, since Cartoon operates on an entire group at a time.
* For now I'll just skip a variable if it is not a 'group leader'.
*/
for (i=0; i<num_vars; ++i) {
#ifdef DEBUG
printf("Cartoon_ApplyBoundaries: i=%d applying cartoon to vi %d\n",i,
vars[i]);
#endif
gi = CCTK_GroupIndexFromVarI(vars[i]);
if (gi<0) {
CCTK_VWarn(1, __LINE__, __FILE__, CCTK_THORNSTRING,
"Invalid variable index %d selected for a boundary "
"condition", gi);
}
if (vars[i] != CCTK_FirstVarIndexI(gi))
{
/* not a group leader -- skip to next var index */
continue;
}
/* Here one should check that the entire group is registered,
* using CCTK_NumVarsInGroupI.
*/
/* Get table handle for group tags table */
group_tags_table = CCTK_GroupTagsTableI(gi);
if (group_tags_table<0) {
CCTK_VWarn(1, __LINE__, __FILE__, CCTK_THORNSTRING,
"Tags table for variable group %s is %d", CCTK_GroupName(gi),
group_tags_table);
}
/* Get tensor type from group tags table */
err = Util_TableGetString(group_tags_table, TENSORTYPE_BUFF_SIZE,
tensortype, "tensortypealias");
if (err<0)
{
CCTK_VWarn(1, __LINE__, __FILE__, CCTK_THORNSTRING,
"Error in TAGS table for variable group %s",
CCTK_GroupName(gi));
}
#ifdef DEBUG
printf("Cartoon_ApplyBoundaries: tensor type is %s\n",tensortype);
#endif
/* Here one should check that the group's size is correct for the
* specified tensortype.
*/
/* Call BndCartoon2DVI, passing the appropriate tensor type integer
macro */
if (CCTK_Equals(tensortype, "scalar"))
{
BndCartoon2DVI(cctkGH, TENSORTYPE_SCALAR, vars[i]);
} else if (CCTK_Equals(tensortype, "u"))
{
BndCartoon2DVI(cctkGH, TENSORTYPE_U, vars[i]);
} else if (CCTK_Equals(tensortype, "dd_sym"))
{
BndCartoon2DVI(cctkGH, TENSORTYPE_DDSYM, vars[i]);
} else
{
CCTK_VWarn(1, __LINE__, __FILE__, CCTK_THORNSTRING,
"invalid tensor type for group %s", CCTK_GroupName(gi));
}
}
/* Free data */
free(vars);
}
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