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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 INV(x) ((CCTK_REAL)1.0 / (x))
#define SQR(x) ((x) * (x))
#define CUB(x) ((x) * SQR(x))
#define QAD(x) (SQR(SQR(x)))
extern "C" void eulerauto_cons_calc_flux_3_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 */, "EulerAuto::Den_flux_group","flat");
if (ierr < 0)
CCTK_WARN(1, "Failed to register flat BC for EulerAuto::Den_flux_group.");
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "EulerAuto::En_flux_group","flat");
if (ierr < 0)
CCTK_WARN(1, "Failed to register flat BC for EulerAuto::En_flux_group.");
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "EulerAuto::S1_flux_group","flat");
if (ierr < 0)
CCTK_WARN(1, "Failed to register flat BC for EulerAuto::S1_flux_group.");
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "EulerAuto::S2_flux_group","flat");
if (ierr < 0)
CCTK_WARN(1, "Failed to register flat BC for EulerAuto::S2_flux_group.");
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "EulerAuto::S3_flux_group","flat");
if (ierr < 0)
CCTK_WARN(1, "Failed to register flat BC for EulerAuto::S3_flux_group.");
return;
}
static void eulerauto_cons_calc_flux_3_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;
/* 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(eulerauto_cons_calc_flux_3,
i,j,k, imin[0],imin[1],imin[2], imax[0],imax[1],imax[2],
cctk_ash[0],cctk_ash[1],cctk_ash[2])
{
ptrdiff_t const index = di*i + dj*j + dk*k;
/* Assign local copies of grid functions */
CCTK_REAL DenLeftL = DenLeft[index];
CCTK_REAL DenRightL = DenRight[index];
CCTK_REAL EnLeftL = EnLeft[index];
CCTK_REAL EnRightL = EnRight[index];
CCTK_REAL pLeftL = pLeft[index];
CCTK_REAL pRightL = pRight[index];
CCTK_REAL rhoLeftL = rhoLeft[index];
CCTK_REAL rhoRightL = rhoRight[index];
CCTK_REAL S1LeftL = S1Left[index];
CCTK_REAL S1RightL = S1Right[index];
CCTK_REAL S2LeftL = S2Left[index];
CCTK_REAL S2RightL = S2Right[index];
CCTK_REAL S3LeftL = S3Left[index];
CCTK_REAL S3RightL = S3Right[index];
CCTK_REAL v1LeftL = v1Left[index];
CCTK_REAL v1RightL = v1Right[index];
CCTK_REAL v2LeftL = v2Left[index];
CCTK_REAL v2RightL = v2Right[index];
CCTK_REAL v3LeftL = v3Left[index];
CCTK_REAL v3RightL = v3Right[index];
/* Include user supplied include files */
/* Precompute derivatives */
CCTK_REAL const ShiftMinus3DenRight = ShiftMinus3(&DenRight[index]);
CCTK_REAL const ShiftMinus3EnRight = ShiftMinus3(&EnRight[index]);
CCTK_REAL const ShiftMinus3pRight = ShiftMinus3(&pRight[index]);
CCTK_REAL const ShiftMinus3rhoRight = ShiftMinus3(&rhoRight[index]);
CCTK_REAL const ShiftMinus3S1Right = ShiftMinus3(&S1Right[index]);
CCTK_REAL const ShiftMinus3S2Right = ShiftMinus3(&S2Right[index]);
CCTK_REAL const ShiftMinus3S3Right = ShiftMinus3(&S3Right[index]);
CCTK_REAL const ShiftMinus3v1Right = ShiftMinus3(&v1Right[index]);
CCTK_REAL const ShiftMinus3v2Right = ShiftMinus3(&v2Right[index]);
CCTK_REAL const ShiftMinus3v3Right = ShiftMinus3(&v3Right[index]);
/* Calculate temporaries and grid functions */
CCTK_REAL DenFluxLeft = rhoLeftL*v3LeftL;
CCTK_REAL DenFluxRight = ShiftMinus3rhoRight*ShiftMinus3v3Right;
CCTK_REAL DenFluxL = 0.5*(DenFluxLeft + DenFluxRight + (-DenLeftL +
ShiftMinus3DenRight)*ToReal(hlleAlpha));
CCTK_REAL S1FluxLeft = rhoLeftL*v1LeftL*v3LeftL;
CCTK_REAL S1FluxRight =
ShiftMinus3rhoRight*ShiftMinus3v1Right*ShiftMinus3v3Right;
CCTK_REAL S1FluxL = 0.5*(S1FluxLeft + S1FluxRight + (-S1LeftL +
ShiftMinus3S1Right)*ToReal(hlleAlpha));
CCTK_REAL S2FluxLeft = rhoLeftL*v2LeftL*v3LeftL;
CCTK_REAL S2FluxRight =
ShiftMinus3rhoRight*ShiftMinus3v2Right*ShiftMinus3v3Right;
CCTK_REAL S2FluxL = 0.5*(S2FluxLeft + S2FluxRight + (-S2LeftL +
ShiftMinus3S2Right)*ToReal(hlleAlpha));
CCTK_REAL S3FluxLeft = pLeftL + rhoLeftL*SQR(v3LeftL);
CCTK_REAL S3FluxRight = ShiftMinus3pRight +
ShiftMinus3rhoRight*SQR(ShiftMinus3v3Right);
CCTK_REAL S3FluxL = 0.5*(S3FluxLeft + S3FluxRight + (-S3LeftL +
ShiftMinus3S3Right)*ToReal(hlleAlpha));
CCTK_REAL EnFluxLeft = (EnLeftL + pLeftL)*v3LeftL;
CCTK_REAL EnFluxRight = (ShiftMinus3EnRight +
ShiftMinus3pRight)*ShiftMinus3v3Right;
CCTK_REAL EnFluxL = 0.5*(EnFluxLeft + EnFluxRight + (-EnLeftL +
ShiftMinus3EnRight)*ToReal(hlleAlpha));
/* Copy local copies back to grid functions */
DenFlux[index] = DenFluxL;
EnFlux[index] = EnFluxL;
S1Flux[index] = S1FluxL;
S2Flux[index] = S2FluxL;
S3Flux[index] = S3FluxL;
}
CCTK_ENDLOOP3(eulerauto_cons_calc_flux_3);
}
extern "C" void eulerauto_cons_calc_flux_3(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
if (verbose > 1)
{
CCTK_VInfo(CCTK_THORNSTRING,"Entering eulerauto_cons_calc_flux_3_Body");
}
if (cctk_iteration % eulerauto_cons_calc_flux_3_calc_every != eulerauto_cons_calc_flux_3_calc_offset)
{
return;
}
const char *const groups[] = {
"EulerAuto::Den_flux_group",
"EulerAuto::Den_lr_group",
"EulerAuto::En_flux_group",
"EulerAuto::En_lr_group",
"EulerAuto::p_lr_group",
"EulerAuto::rho_lr_group",
"EulerAuto::S1_flux_group",
"EulerAuto::S1_lr_group",
"EulerAuto::S2_flux_group",
"EulerAuto::S2_lr_group",
"EulerAuto::S3_flux_group",
"EulerAuto::S3_lr_group",
"EulerAuto::v1_lr_group",
"EulerAuto::v2_lr_group",
"EulerAuto::v3_lr_group"};
GenericFD_AssertGroupStorage(cctkGH, "eulerauto_cons_calc_flux_3", 15, groups);
GenericFD_EnsureStencilFits(cctkGH, "eulerauto_cons_calc_flux_3", 1, 1, 1);
GenericFD_LoopOverInterior(cctkGH, eulerauto_cons_calc_flux_3_Body);
if (verbose > 1)
{
CCTK_VInfo(CCTK_THORNSTRING,"Leaving eulerauto_cons_calc_flux_3_Body");
}
}
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