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/* File produced by Kranc */
#define KRANC_C
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cctk.h"
#include "cctk_Arguments.h"
#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)
#define QAD(x) (SQR(SQR(x)))
#define INV(x) ((1.0) / (x))
#define SQR(x) ((x) * (x))
#define CUB(x) ((x) * (x) * (x))
static void burgers_zero_rhs_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 finite differencing variables */
/* 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);
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 p1o1 = 1;
CCTK_REAL const p1odx = INV(dx);
CCTK_REAL const p1ody = INV(dy);
CCTK_REAL const p1odz = INV(dz);
/* Assign local copies of arrays functions */
/* Calculate temporaries and arrays functions */
/* Copy local copies back to grid functions */
/* Loop over the grid points */
#pragma omp parallel
CCTK_LOOP3 (burgers_zero_rhs,
i,j,k, imin[0],imin[1],imin[2], imax[0],imax[1],imax[2],
cctk_lsh[0],cctk_lsh[1],cctk_lsh[2])
{
ptrdiff_t const index = di*i + dj*j + dk*k;
/* Assign local copies of grid functions */
/* Include user supplied include files */
/* Precompute derivatives */
/* Calculate temporaries and grid functions */
CCTK_REAL urhsL = 0;
/* Copy local copies back to grid functions */
urhs[index] = urhsL;
}
CCTK_ENDLOOP3 (burgers_zero_rhs);
}
extern "C" void burgers_zero_rhs(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
if (verbose > 1)
{
CCTK_VInfo(CCTK_THORNSTRING,"Entering burgers_zero_rhs_Body");
}
if (cctk_iteration % burgers_zero_rhs_calc_every != burgers_zero_rhs_calc_offset)
{
return;
}
const char *groups[] = {"Burgers::u_grouprhs"};
GenericFD_AssertGroupStorage(cctkGH, "burgers_zero_rhs", 1, groups);
GenericFD_LoopOverEverything(cctkGH, &burgers_zero_rhs_Body);
if (verbose > 1)
{
CCTK_VInfo(CCTK_THORNSTRING,"Leaving burgers_zero_rhs_Body");
}
}
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