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-rw-r--r--Examples/EM/src/EM_constraints.cc144
1 files changed, 85 insertions, 59 deletions
diff --git a/Examples/EM/src/EM_constraints.cc b/Examples/EM/src/EM_constraints.cc
index d26cb66..dc40783 100644
--- a/Examples/EM/src/EM_constraints.cc
+++ b/Examples/EM/src/EM_constraints.cc
@@ -12,6 +12,8 @@
#include "cctk_Parameters.h"
#include "GenericFD.h"
#include "Differencing.h"
+#include "cctk_Loop.h"
+#include "loopcontrol.h"
/* Define macros used in calculations */
#define INITVALUE (42)
@@ -20,43 +22,40 @@
#define SQR(x) ((x) * (x))
#define CUB(x) ((x) * (x) * (x))
-static void EM_constraints_Body(cGH const * restrict const cctkGH, int const dir, int const face, CCTK_REAL const normal[3], CCTK_REAL const tangentA[3], CCTK_REAL const tangentB[3], int const min[3], int const max[3], int const n_subblock_gfs, CCTK_REAL * restrict const subblock_gfs[])
+extern "C" void EM_constraints_SelectBCs(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
+ CCTK_INT ierr = 0;
+ ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "EM::constraints","flat");
+ if (ierr < 0)
+ CCTK_WARN(1, "Failed to register flat BC for EM::constraints.");
+ return;
+}
+
+static void EM_constraints_Body(cGH const * restrict const cctkGH, int const dir, int const face, CCTK_REAL const normal[3], CCTK_REAL const tangentA[3], CCTK_REAL const tangentB[3], int const imin[3], int const imax[3], int const n_subblock_gfs, CCTK_REAL * restrict const subblock_gfs[])
+{
+ DECLARE_CCTK_ARGUMENTS;
+ DECLARE_CCTK_PARAMETERS;
- /* Declare the variables used for looping over grid points */
- CCTK_INT i, j, k;
- // CCTK_INT index = INITVALUE;
/* Declare finite differencing variables */
- if (verbose > 1)
- {
- CCTK_VInfo(CCTK_THORNSTRING,"Entering EM_constraints_Body");
- }
-
- if (cctk_iteration % EM_constraints_calc_every != EM_constraints_calc_offset)
- {
- return;
- }
-
- const char *groups[] = {"EM::B_group","EM::constraints","EM::El_group"};
- GenericFD_AssertGroupStorage(cctkGH, "EM_constraints", 3, groups);
-
- GenericFD_EnsureStencilFits(cctkGH, "EM_constraints", 1, 1, 1);
-
/* Include user-supplied include files */
/* Initialise finite differencing variables */
ptrdiff_t const di = 1;
ptrdiff_t const dj = CCTK_GFINDEX3D(cctkGH,0,1,0) - CCTK_GFINDEX3D(cctkGH,0,0,0);
ptrdiff_t const dk = CCTK_GFINDEX3D(cctkGH,0,0,1) - CCTK_GFINDEX3D(cctkGH,0,0,0);
+ ptrdiff_t const cdi = sizeof(CCTK_REAL) * di;
+ ptrdiff_t const cdj = sizeof(CCTK_REAL) * dj;
+ ptrdiff_t const cdk = sizeof(CCTK_REAL) * dk;
CCTK_REAL const dx = ToReal(CCTK_DELTA_SPACE(0));
CCTK_REAL const dy = ToReal(CCTK_DELTA_SPACE(1));
CCTK_REAL const dz = ToReal(CCTK_DELTA_SPACE(2));
CCTK_REAL const dt = ToReal(CCTK_DELTA_TIME);
+ CCTK_REAL const t = ToReal(cctk_time);
CCTK_REAL const dxi = INV(dx);
CCTK_REAL const dyi = INV(dy);
CCTK_REAL const dzi = INV(dz);
@@ -93,48 +92,54 @@ static void EM_constraints_Body(cGH const * restrict const cctkGH, int const dir
CCTK_REAL const pm1o12dy2 = -0.0833333333333333333333333333333*INV(SQR(dy));
CCTK_REAL const pm1o12dz2 = -0.0833333333333333333333333333333*INV(SQR(dz));
+ /* Assign local copies of arrays functions */
+
+
+
+ /* Calculate temporaries and arrays functions */
+
+ /* Copy local copies back to grid functions */
+
/* Loop over the grid points */
- for (k = min[2]; k < max[2]; k++)
+ #pragma omp parallel
+ CCTK_LOOP3 (EM_constraints,
+ i,j,k, imin[0],imin[1],imin[2], imax[0],imax[1],imax[2],
+ cctk_lsh[0],cctk_lsh[1],cctk_lsh[2])
{
- for (j = min[1]; j < max[1]; j++)
- {
- for (i = min[0]; i < max[0]; i++)
- {
- int const index = CCTK_GFINDEX3D(cctkGH,i,j,k) ;
-
- /* Assign local copies of grid functions */
-
- CCTK_REAL B1L = B1[index];
- CCTK_REAL B2L = B2[index];
- CCTK_REAL B3L = B3[index];
- CCTK_REAL El1L = El1[index];
- CCTK_REAL El2L = El2[index];
- CCTK_REAL El3L = El3[index];
-
-
- /* Include user supplied include files */
-
- /* Precompute derivatives */
- CCTK_REAL const PDstandard2nd1B1 = PDstandard2nd1(&B1[index]);
- CCTK_REAL const PDstandard2nd2B2 = PDstandard2nd2(&B2[index]);
- CCTK_REAL const PDstandard2nd3B3 = PDstandard2nd3(&B3[index]);
- CCTK_REAL const PDstandard2nd1El1 = PDstandard2nd1(&El1[index]);
- CCTK_REAL const PDstandard2nd2El2 = PDstandard2nd2(&El2[index]);
- CCTK_REAL const PDstandard2nd3El3 = PDstandard2nd3(&El3[index]);
-
- /* Calculate temporaries and grid functions */
- CCTK_REAL CElL = PDstandard2nd1El1 + PDstandard2nd2El2 +
- PDstandard2nd3El3;
-
- CCTK_REAL CBL = PDstandard2nd1B1 + PDstandard2nd2B2 +
- PDstandard2nd3B3;
-
- /* Copy local copies back to grid functions */
- CB[index] = CBL;
- CEl[index] = CElL;
- }
- }
+ ptrdiff_t const index = di*i + dj*j + dk*k;
+
+ /* Assign local copies of grid functions */
+
+ CCTK_REAL B1L = B1[index];
+ CCTK_REAL B2L = B2[index];
+ CCTK_REAL B3L = B3[index];
+ CCTK_REAL El1L = El1[index];
+ CCTK_REAL El2L = El2[index];
+ CCTK_REAL El3L = El3[index];
+
+
+ /* Include user supplied include files */
+
+ /* Precompute derivatives */
+ CCTK_REAL const PDstandard2nd1B1 = PDstandard2nd1(&B1[index]);
+ CCTK_REAL const PDstandard2nd2B2 = PDstandard2nd2(&B2[index]);
+ CCTK_REAL const PDstandard2nd3B3 = PDstandard2nd3(&B3[index]);
+ CCTK_REAL const PDstandard2nd1El1 = PDstandard2nd1(&El1[index]);
+ CCTK_REAL const PDstandard2nd2El2 = PDstandard2nd2(&El2[index]);
+ CCTK_REAL const PDstandard2nd3El3 = PDstandard2nd3(&El3[index]);
+
+ /* Calculate temporaries and grid functions */
+ CCTK_REAL CElL = PDstandard2nd1El1 + PDstandard2nd2El2 +
+ PDstandard2nd3El3;
+
+ CCTK_REAL CBL = PDstandard2nd1B1 + PDstandard2nd2B2 +
+ PDstandard2nd3B3;
+
+ /* Copy local copies back to grid functions */
+ CB[index] = CBL;
+ CEl[index] = CElL;
}
+ CCTK_ENDLOOP3 (EM_constraints);
}
extern "C" void EM_constraints(CCTK_ARGUMENTS)
@@ -142,5 +147,26 @@ extern "C" void EM_constraints(CCTK_ARGUMENTS)
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
- GenericFD_LoopOverEverything(cctkGH, &EM_constraints_Body);
+
+ if (verbose > 1)
+ {
+ CCTK_VInfo(CCTK_THORNSTRING,"Entering EM_constraints_Body");
+ }
+
+ if (cctk_iteration % EM_constraints_calc_every != EM_constraints_calc_offset)
+ {
+ return;
+ }
+
+ const char *groups[] = {"EM::B_group","EM::constraints","EM::El_group"};
+ GenericFD_AssertGroupStorage(cctkGH, "EM_constraints", 3, groups);
+
+ GenericFD_EnsureStencilFits(cctkGH, "EM_constraints", 1, 1, 1);
+
+ GenericFD_LoopOverInterior(cctkGH, &EM_constraints_Body);
+
+ if (verbose > 1)
+ {
+ CCTK_VInfo(CCTK_THORNSTRING,"Leaving EM_constraints_Body");
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-23 03:01:58 +0000