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/*@@
@file Symmetry.c
@date Mon Mar 15 15:09:00 1999
@author Gerd Lanfermann
@desc
This file contains the routines for registering and applying symmetry
boundary conditions
@enddesc
@@*/
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include "cctk.h"
#include "cctk_Parameters.h"
#include "Symmetry.h"
#include "cctk_FortranString.h"
/*@@
@routine SetCartSymmetry
@date Mon Mar 15 15:10:58 1999
@author Gerd Lanfermann
@desc
This routine sets the GH extension (EinsteinBoundGHex *bGHex),
which describes the symmetry boundary type of each GF. Takes
the name of the GF ("implementation::gfname") and the symmetry operators
sx,sy,sz and inserts them in the array bGHex.
These values will looked up by the application routines SymmetryWrappers
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int SetCartSymVI(cGH *GH, int *sym, int vi) {
DECLARE_CCTK_PARAMETERS
SymmetryGHex *sGHex;
/* Pointer to the SymmetryGHextension */
sGHex = (SymmetryGHex *)GH->extensions[CCTK_GHExtensionHandle("Symmetry")];
/* Reference the hash table in the GHex and tell it what kind of
symmetry is being applied
(depending on sym and the grid layout)
If there is no symmetry necessary,set ESYM_NOSYM
When we apply a symmetry and find ESYM_UNSET, something went wrong!
*/
#ifdef SYM_DEBUG
printf("SetSymmetry: %s [%d,%d,%d]\n",CCTK_VarName(vi), sym[0],sym[1],sym[2]);
#endif
if (CCTK_Equals(domain,"full"))
{
sGHex->GFSym[vi][0] = GFSYM_NOSYM;
sGHex->GFSym[vi][2] = GFSYM_NOSYM;
sGHex->GFSym[vi][4] = GFSYM_NOSYM;
}
else if (CCTK_Equals(domain,"octant"))
{
sGHex->GFSym[vi][0] = sym[0];
sGHex->GFSym[vi][2] = sym[1];
sGHex->GFSym[vi][4] = sym[2];
}
else if (CCTK_Equals(domain,"quadrant"))
{
sGHex->GFSym[vi][0] = sym[0];
sGHex->GFSym[vi][2] = sym[1];
sGHex->GFSym[vi][4] = GFSYM_NOSYM;
}
else if (CCTK_Equals(domain,"bitant"))
{
sGHex->GFSym[vi][0] = GFSYM_NOSYM;
sGHex->GFSym[vi][2] = GFSYM_NOSYM;
sGHex->GFSym[vi][4] = GFSYM_NOSYM;
if (CCTK_Equals(bitant_plane,"xy")) sGHex->GFSym[vi][4]=sym[2];
if (CCTK_Equals(bitant_plane,"xz")) sGHex->GFSym[vi][2]=sym[1];
if (CCTK_Equals(bitant_plane,"yz")) sGHex->GFSym[vi][0]=sym[0];
}
else
{
CCTK_WARN(1,"This kind of domain not supported for symmetries.");
return(-1);
}
#ifdef SYM_DEBUG
printf("SetSymmetry: %s [%d,%d,%d]\n\n",imp_gf,
sGHex->GFSym[vi][0],
sGHex->GFSym[vi][2],
sGHex->GFSym[vi][4]);
#endif
return(0);
}
void FMODIFIER FORTRAN_NAME(SetCartSymVI)
(int *ierr, cGH *GH, int *sym, int *vi)
{
*ierr = SetCartSymVI(GH, sym, *vi);
}
int SetCartSymVN(cGH *GH, int *sym, const char *vn) {
int vi;
char mess[128];
vi = CCTK_VarIndex(vn);
if (vi>-1)
return(SetCartSymVI(GH, sym, vi));
else
{
sprintf(mess,"Cannot find variable %s in SetCartSymVN",vn);
CCTK_WARN(1,mess);
return(-1);
}
}
void FMODIFIER FORTRAN_NAME(SetCartSymVN)
(int *ierr, cGH *GH, int *sym, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(vn)
int vi;
char mess[128];
vi = CCTK_GroupIndex(vn);
if (vi>-1)
*ierr = SetCartSymVI(GH, sym, vi);
else
{
sprintf(mess,"Cannot find variable %s in SetCartSymVN",vn);
CCTK_WARN(1,mess);
*ierr = -1;
}
free(vn);
}
int SetCartSymGI(cGH *GH, int *sym, int gi) {
DECLARE_CCTK_PARAMETERS
SymmetryGHex *sGHex;
int first_vi,numvars,vi;
/* Pointer to the SymmetryGHextension */
sGHex = (SymmetryGHex *)GH->extensions[CCTK_GHExtensionHandle("Symmetry")];
/* first index/number of variables in group */
first_vi = CCTK_FirstVarIndexI(gi);
numvars = CCTK_NumVarsInGroupI(gi);
if (first_vi<0)
{
char mess[256];
sprintf(mess,"Cannot find group %s (grp.index: %d) in SetCartSymGI",
CCTK_GroupName(gi),first_vi);
CCTK_WARN(1,mess);
return(-1);
}
/* Reference the hash table in the GHex and tell it what kind of
symmetry is being applied
(depending on sym and the grid layout)
If there is no symmetry necessary,set ESYM_NOSYM
When we apply a symmetry and find ESYM_UNSET, something went wrong!
*/
for (vi=first_vi; vi<first_vi+numvars; vi++)
{
#ifdef SYM_DEBUG
printf("SetSymmetry: %s [%d,%d,%d]\n",CCTK_VarName(vi), sym[0],sym[1],sym[2]);
#endif
if (CCTK_Equals(domain,"full"))
{
sGHex->GFSym[vi][0] = GFSYM_NOSYM;
sGHex->GFSym[vi][2] = GFSYM_NOSYM;
sGHex->GFSym[vi][4] = GFSYM_NOSYM;
}
else if (CCTK_Equals(domain,"octant"))
{
sGHex->GFSym[vi][0] = sym[0];
sGHex->GFSym[vi][2] = sym[1];
sGHex->GFSym[vi][4] = sym[2];
}
else if (CCTK_Equals(domain,"quadrant"))
{
sGHex->GFSym[vi][0] = sym[0];
sGHex->GFSym[vi][2] = sym[1];
sGHex->GFSym[vi][4] = GFSYM_NOSYM;
}
else if (CCTK_Equals(domain,"bitant"))
{
sGHex->GFSym[vi][0] = GFSYM_NOSYM;
sGHex->GFSym[vi][2] = GFSYM_NOSYM;
sGHex->GFSym[vi][4] = GFSYM_NOSYM;
if (CCTK_Equals(bitant_plane,"xy")) sGHex->GFSym[vi][4]=sym[2];
if (CCTK_Equals(bitant_plane,"xz")) sGHex->GFSym[vi][2]=sym[1];
if (CCTK_Equals(bitant_plane,"yz")) sGHex->GFSym[vi][0]=sym[0];
}
else
{
CCTK_WARN(1,"This kind of domain not supported for symmetries.");
return(-1);
}
#ifdef SYM_DEBUG
printf("SetSymmetry: %s [%d,%d,%d]\n\n",imp_gf,
sGHex->GFSym[vi][0],
sGHex->GFSym[vi][2],
sGHex->GFSym[vi][4]);
#endif
}
return(0);
}
void FMODIFIER FORTRAN_NAME(SetCartSymGI)
(int *ierr, cGH *GH, int *sym, int *gi)
{
*ierr = SetCartSymGI(GH, sym, *gi);
}
int SetCartSymGN(cGH *GH, int *sym, const char *gn) {
int gi;
char mess[128];
gi = CCTK_GroupIndex(gn);
if (gi>-1)
return(SetCartSymGI(GH, sym, gi));
else
{
sprintf(mess,"Cannot find group %s in SetCartSymGN",gn);
CCTK_WARN(1,mess);
return(-1);
}
}
void FMODIFIER FORTRAN_NAME(SetCartSymGN)
(int *ierr, cGH *GH, int *sym, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(gn)
int gi;
char mess[128];
gi = CCTK_GroupIndex(gn);
if (gi>-1)
*ierr = SetCartSymGI(GH, sym, gi);
else
{
sprintf(mess,"Cannot find variable %s in SetCartSymGN",gn);
CCTK_WARN(1,mess);
*ierr = -1;
}
free(gn);
}
/* Function going to be deprecated */
void SetCartSymmetry(cGH *GH, int *sym, const char *imp_gf)
{
SetCartSymVN(GH, sym, imp_gf);
}
/* Function going to be deprecated */
void FMODIFIER FORTRAN_NAME(SetCartSymmetry)(cGH *GH, int *sym, ONE_FORTSTRING_ARG) {
ONE_FORTSTRING_CREATE(imp_gf)
SetCartSymVN(GH, sym, imp_gf);
free(imp_gf);
}
/* Function going to be deprecated */
int CartSymBCGroupI(cGH *GH, int groupnum)
{
return(CartSymGI(GH, groupnum));
}
/* Function going to be deprecated */
int CartSymBCVarI(cGH *GH, int varnum)
{
return(CartSymGI(GH, varnum));
}
/* Function is going to be deprecated */
int CartSymBCVar(cGH *GH, char *name)
{
int index;
index = CCTK_VarIndex(name);
CartSymBCVarI(GH,index);
return 0;
}
/* Function is going to be deprecated */
int CartSymBCGroup(cGH *GH, char *name)
{
int index;
int retval;
index = CCTK_GroupIndex(name);
/*retval = CartSymBCGroupI(GH,index);*/
retval = CartSymGI(GH,index);
return retval;
}
/* Function is going to be deprecated */
void FMODIFIER FORTRAN_NAME(CartSymBCVar)
(int *ierr, cGH *GH, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(name)
/* *ierr = CartSymBCVar(GH,name);*/
*ierr = CartSymVN(GH,name);
free(name);
}
/* Function is going to be deprecated */
void FMODIFIER FORTRAN_NAME(CartSymBCGroup)
(int *ierr, cGH *GH, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(name)
/* *ierr = CartSymBCGroup(GH,name); */
*ierr = CartSymGN(GH,name);
free(name);
}
/* Function is going to be deprecated */
void FMODIFIER FORTRAN_NAME(ApplySymmetry)(cGH *GH, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(name)
/*$CartSymBCGroup(GH,name);$*/
CartSymGN(GH,name);
free(name);
}
/* Function is going to be deprecated */
void FMODIFIER FORTRAN_NAME(CartSymBCVarI)
(int *ierr, cGH *GH, int *index)
{
/* *ierr = CartSymBCVarI(GH,*index);*/
*ierr = CartSymVI(GH,*index);
}
/* Function is going to be deprecated */
void FMODIFIER FORTRAN_NAME(CartSymBCGroupI)
(int *ierr, cGH *GH, int *index)
{
/*$ *ierr = CartSymBCGroupI(GH,*index);$*/
*ierr = CartSymGI(GH,*index);
}
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