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/* File produced by Kranc */
#define KRANC_C
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Parameters.h"
#include "GenericFD.h"
#include "Differencing.h"
#include "loopcontrol.h"
/* Define macros used in calculations */
#define INITVALUE (42)
#define INV(x) ((1.0) / (x))
#define SQR(x) ((x) * (x))
#define CUB(x) ((x) * (x) * (x))
#define QAD(x) ((x) * (x) * (x) * (x))
void ML_BSSN_O2_enforce2_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[])
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
/* Declare finite differencing variables */
/* Declare predefined quantities */
// CCTK_REAL p1o2dx = INITVALUE;
// CCTK_REAL p1o2dy = INITVALUE;
// CCTK_REAL p1o2dz = INITVALUE;
// CCTK_REAL p1o4dxdy = INITVALUE;
// CCTK_REAL p1o4dxdz = INITVALUE;
// CCTK_REAL p1o4dydz = INITVALUE;
// CCTK_REAL p1odx = INITVALUE;
// CCTK_REAL p1odx2 = INITVALUE;
// CCTK_REAL p1ody = INITVALUE;
// CCTK_REAL p1ody2 = INITVALUE;
// CCTK_REAL p1odz = INITVALUE;
// CCTK_REAL p1odz2 = INITVALUE;
// CCTK_REAL pm1o2dx = INITVALUE;
// CCTK_REAL pm1o2dy = INITVALUE;
// CCTK_REAL pm1o2dz = INITVALUE;
if (verbose > 1)
{
CCTK_VInfo(CCTK_THORNSTRING,"Entering ML_BSSN_O2_enforce2_Body");
}
if (cctk_iteration % ML_BSSN_O2_enforce2_calc_every != ML_BSSN_O2_enforce2_calc_offset)
{
return;
}
/* Include user-supplied include files */
/* Initialise finite differencing variables */
CCTK_REAL const dx = CCTK_DELTA_SPACE(0);
CCTK_REAL const dy = CCTK_DELTA_SPACE(1);
CCTK_REAL const dz = CCTK_DELTA_SPACE(2);
int const di = 1;
int const dj = CCTK_GFINDEX3D(cctkGH,0,1,0) - CCTK_GFINDEX3D(cctkGH,0,0,0);
int const dk = CCTK_GFINDEX3D(cctkGH,0,0,1) - CCTK_GFINDEX3D(cctkGH,0,0,0);
CCTK_REAL const dxi = 1.0 / dx;
CCTK_REAL const dyi = 1.0 / dy;
CCTK_REAL const dzi = 1.0 / dz;
CCTK_REAL const khalf = 0.5;
CCTK_REAL const kthird = 1/3.0;
CCTK_REAL const ktwothird = 2.0/3.0;
CCTK_REAL const kfourthird = 4.0/3.0;
CCTK_REAL const keightthird = 8.0/3.0;
CCTK_REAL const hdxi = 0.5 * dxi;
CCTK_REAL const hdyi = 0.5 * dyi;
CCTK_REAL const hdzi = 0.5 * dzi;
/* Initialize predefined quantities */
CCTK_REAL const p1o2dx = khalf*INV(dx);
CCTK_REAL const p1o2dy = khalf*INV(dy);
CCTK_REAL const p1o2dz = khalf*INV(dz);
CCTK_REAL const p1o4dxdy = (INV(dx)*INV(dy))/4.;
CCTK_REAL const p1o4dxdz = (INV(dx)*INV(dz))/4.;
CCTK_REAL const p1o4dydz = (INV(dy)*INV(dz))/4.;
CCTK_REAL const p1odx = INV(dx);
CCTK_REAL const p1odx2 = pow(dx,-2);
CCTK_REAL const p1ody = INV(dy);
CCTK_REAL const p1ody2 = pow(dy,-2);
CCTK_REAL const p1odz = INV(dz);
CCTK_REAL const p1odz2 = pow(dz,-2);
CCTK_REAL const pm1o2dx = -(khalf*INV(dx));
CCTK_REAL const pm1o2dy = -(khalf*INV(dy));
CCTK_REAL const pm1o2dz = -(khalf*INV(dz));
/* Loop over the grid points */
#pragma omp parallel
LC_LOOP3 (ML_BSSN_O2_enforce2,
i,j,k, min[0],min[1],min[2], max[0],max[1],max[2],
cctk_lsh[0],cctk_lsh[1],cctk_lsh[2])
{
// int index = INITVALUE;
// int subblock_index = INITVALUE;
int const index = CCTK_GFINDEX3D(cctkGH,i,j,k);
int const subblock_index = i - min[0] + (max[0] - min[0]) * (j - min[1] + (max[1]-min[1]) * (k - min[2]));
/* Declare shorthands */
/* Declare local copies of grid functions */
// CCTK_REAL alphaL = INITVALUE, alpharhsL = INITVALUE;
// CCTK_REAL At11L = INITVALUE, At11rhsL = INITVALUE, At12L = INITVALUE, At12rhsL = INITVALUE, At13L = INITVALUE, At13rhsL = INITVALUE;
// CCTK_REAL At22L = INITVALUE, At22rhsL = INITVALUE, At23L = INITVALUE, At23rhsL = INITVALUE, At33L = INITVALUE, At33rhsL = INITVALUE;
/* Declare precomputed derivatives*/
/* Declare derivatives */
/* Assign local copies of grid functions */
CCTK_REAL const alpharhsL = alpharhs[index];
CCTK_REAL const At11rhsL = At11rhs[index];
CCTK_REAL const At12rhsL = At12rhs[index];
CCTK_REAL const At13rhsL = At13rhs[index];
CCTK_REAL const At22rhsL = At22rhs[index];
CCTK_REAL const At23rhsL = At23rhs[index];
CCTK_REAL const At33rhsL = At33rhs[index];
/* Assign local copies of subblock grid functions */
/* Include user supplied include files */
/* Precompute derivatives (new style) */
/* Precompute derivatives (old style) */
/* Calculate temporaries and grid functions */
CCTK_REAL const At11L = At11rhsL;
CCTK_REAL const At12L = At12rhsL;
CCTK_REAL const At13L = At13rhsL;
CCTK_REAL const At22L = At22rhsL;
CCTK_REAL const At23L = At23rhsL;
CCTK_REAL const At33L = At33rhsL;
CCTK_REAL const alphaL = alpharhsL;
/* Copy local copies back to grid functions */
alpha[index] = alphaL;
At11[index] = At11L;
At12[index] = At12L;
At13[index] = At13L;
At22[index] = At22L;
At23[index] = At23L;
At33[index] = At33L;
/* Copy local copies back to subblock grid functions */
}
LC_ENDLOOP3 (ML_BSSN_O2_enforce2);
}
void ML_BSSN_O2_enforce2(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
GenericFD_LoopOverEverything(cctkGH, &ML_BSSN_O2_enforce2_Body);
}
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