diff options
Diffstat (limited to 'ML_BSSN/src/ML_BSSN_Dissipation.cc')
| -rw-r--r-- | ML_BSSN/src/ML_BSSN_Dissipation.cc | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/ML_BSSN/src/ML_BSSN_Dissipation.cc b/ML_BSSN/src/ML_BSSN_Dissipation.cc new file mode 100644 index 0000000..110c5bb --- /dev/null +++ b/ML_BSSN/src/ML_BSSN_Dissipation.cc @@ -0,0 +1,392 @@ +/* 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 "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)) + +extern "C" void ML_BSSN_Dissipation_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 */, "ML_BSSN::ML_curvrhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_curvrhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_dtlapserhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_dtlapserhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_dtshiftrhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_dtshiftrhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_Gammarhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_Gammarhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_lapserhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_lapserhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_log_confacrhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_log_confacrhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_metricrhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_metricrhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_shiftrhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_shiftrhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_BSSN::ML_trace_curvrhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for ML_BSSN::ML_trace_curvrhs."); + return; +} + +static void ML_BSSN_Dissipation_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 */ + + if (verbose > 1) + { + CCTK_VInfo(CCTK_THORNSTRING,"Entering ML_BSSN_Dissipation_Body"); + } + + if (cctk_iteration % ML_BSSN_Dissipation_calc_every != ML_BSSN_Dissipation_calc_offset) + { + return; + } + + const char *groups[] = {"ML_BSSN::ML_curv","ML_BSSN::ML_curvrhs","ML_BSSN::ML_dtlapse","ML_BSSN::ML_dtlapserhs","ML_BSSN::ML_dtshift","ML_BSSN::ML_dtshiftrhs","ML_BSSN::ML_Gamma","ML_BSSN::ML_Gammarhs","ML_BSSN::ML_lapse","ML_BSSN::ML_lapserhs","ML_BSSN::ML_log_confac","ML_BSSN::ML_log_confacrhs","ML_BSSN::ML_metric","ML_BSSN::ML_metricrhs","ML_BSSN::ML_shift","ML_BSSN::ML_shiftrhs","ML_BSSN::ML_trace_curv","ML_BSSN::ML_trace_curvrhs"}; + GenericFD_AssertGroupStorage(cctkGH, "ML_BSSN_Dissipation", 18, groups); + + GenericFD_EnsureStencilFits(cctkGH, "ML_BSSN_Dissipation", 3, 3, 3); + + /* 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 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 p1o12dx = 0.0833333333333333333333333333333*INV(dx); + CCTK_REAL const p1o12dy = 0.0833333333333333333333333333333*INV(dy); + CCTK_REAL const p1o12dz = 0.0833333333333333333333333333333*INV(dz); + CCTK_REAL const p1o144dxdy = 0.00694444444444444444444444444444*INV(dx)*INV(dy); + CCTK_REAL const p1o144dxdz = 0.00694444444444444444444444444444*INV(dx)*INV(dz); + CCTK_REAL const p1o144dydz = 0.00694444444444444444444444444444*INV(dy)*INV(dz); + CCTK_REAL const p1o24dx = 0.0416666666666666666666666666667*INV(dx); + CCTK_REAL const p1o24dy = 0.0416666666666666666666666666667*INV(dy); + CCTK_REAL const p1o24dz = 0.0416666666666666666666666666667*INV(dz); + CCTK_REAL const p1o64dx = 0.015625*INV(dx); + CCTK_REAL const p1o64dy = 0.015625*INV(dy); + CCTK_REAL const p1o64dz = 0.015625*INV(dz); + CCTK_REAL const p1odx = INV(dx); + CCTK_REAL const p1ody = INV(dy); + CCTK_REAL const p1odz = INV(dz); + CCTK_REAL const pm1o12dx2 = -0.0833333333333333333333333333333*INV(SQR(dx)); + CCTK_REAL const pm1o12dy2 = -0.0833333333333333333333333333333*INV(SQR(dy)); + CCTK_REAL const pm1o12dz2 = -0.0833333333333333333333333333333*INV(SQR(dz)); + + /* Loop over the grid points */ + #pragma omp parallel + LC_LOOP3 (ML_BSSN_Dissipation, + i,j,k, min[0],min[1],min[2], max[0],max[1],max[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 */ + + CCTK_REAL AL = A[index]; + CCTK_REAL alphaL = alpha[index]; + CCTK_REAL alpharhsL = alpharhs[index]; + CCTK_REAL ArhsL = Arhs[index]; + CCTK_REAL At11L = At11[index]; + CCTK_REAL At11rhsL = At11rhs[index]; + CCTK_REAL At12L = At12[index]; + CCTK_REAL At12rhsL = At12rhs[index]; + CCTK_REAL At13L = At13[index]; + CCTK_REAL At13rhsL = At13rhs[index]; + CCTK_REAL At22L = At22[index]; + CCTK_REAL At22rhsL = At22rhs[index]; + CCTK_REAL At23L = At23[index]; + CCTK_REAL At23rhsL = At23rhs[index]; + CCTK_REAL At33L = At33[index]; + CCTK_REAL At33rhsL = At33rhs[index]; + CCTK_REAL B1L = B1[index]; + CCTK_REAL B1rhsL = B1rhs[index]; + CCTK_REAL B2L = B2[index]; + CCTK_REAL B2rhsL = B2rhs[index]; + CCTK_REAL B3L = B3[index]; + CCTK_REAL B3rhsL = B3rhs[index]; + CCTK_REAL beta1L = beta1[index]; + CCTK_REAL beta1rhsL = beta1rhs[index]; + CCTK_REAL beta2L = beta2[index]; + CCTK_REAL beta2rhsL = beta2rhs[index]; + CCTK_REAL beta3L = beta3[index]; + CCTK_REAL beta3rhsL = beta3rhs[index]; + CCTK_REAL gt11L = gt11[index]; + CCTK_REAL gt11rhsL = gt11rhs[index]; + CCTK_REAL gt12L = gt12[index]; + CCTK_REAL gt12rhsL = gt12rhs[index]; + CCTK_REAL gt13L = gt13[index]; + CCTK_REAL gt13rhsL = gt13rhs[index]; + CCTK_REAL gt22L = gt22[index]; + CCTK_REAL gt22rhsL = gt22rhs[index]; + CCTK_REAL gt23L = gt23[index]; + CCTK_REAL gt23rhsL = gt23rhs[index]; + CCTK_REAL gt33L = gt33[index]; + CCTK_REAL gt33rhsL = gt33rhs[index]; + CCTK_REAL phiL = phi[index]; + CCTK_REAL phirhsL = phirhs[index]; + CCTK_REAL trKL = trK[index]; + CCTK_REAL trKrhsL = trKrhs[index]; + CCTK_REAL Xt1L = Xt1[index]; + CCTK_REAL Xt1rhsL = Xt1rhs[index]; + CCTK_REAL Xt2L = Xt2[index]; + CCTK_REAL Xt2rhsL = Xt2rhs[index]; + CCTK_REAL Xt3L = Xt3[index]; + CCTK_REAL Xt3rhsL = Xt3rhs[index]; + + + /* Include user supplied include files */ + + /* Precompute derivatives */ + CCTK_REAL const PDdissipationNth1A = PDdissipationNth1(&A[index]); + CCTK_REAL const PDdissipationNth2A = PDdissipationNth2(&A[index]); + CCTK_REAL const PDdissipationNth3A = PDdissipationNth3(&A[index]); + CCTK_REAL const PDdissipationNth1alpha = PDdissipationNth1(&alpha[index]); + CCTK_REAL const PDdissipationNth2alpha = PDdissipationNth2(&alpha[index]); + CCTK_REAL const PDdissipationNth3alpha = PDdissipationNth3(&alpha[index]); + CCTK_REAL const PDdissipationNth1At11 = PDdissipationNth1(&At11[index]); + CCTK_REAL const PDdissipationNth2At11 = PDdissipationNth2(&At11[index]); + CCTK_REAL const PDdissipationNth3At11 = PDdissipationNth3(&At11[index]); + CCTK_REAL const PDdissipationNth1At12 = PDdissipationNth1(&At12[index]); + CCTK_REAL const PDdissipationNth2At12 = PDdissipationNth2(&At12[index]); + CCTK_REAL const PDdissipationNth3At12 = PDdissipationNth3(&At12[index]); + CCTK_REAL const PDdissipationNth1At13 = PDdissipationNth1(&At13[index]); + CCTK_REAL const PDdissipationNth2At13 = PDdissipationNth2(&At13[index]); + CCTK_REAL const PDdissipationNth3At13 = PDdissipationNth3(&At13[index]); + CCTK_REAL const PDdissipationNth1At22 = PDdissipationNth1(&At22[index]); + CCTK_REAL const PDdissipationNth2At22 = PDdissipationNth2(&At22[index]); + CCTK_REAL const PDdissipationNth3At22 = PDdissipationNth3(&At22[index]); + CCTK_REAL const PDdissipationNth1At23 = PDdissipationNth1(&At23[index]); + CCTK_REAL const PDdissipationNth2At23 = PDdissipationNth2(&At23[index]); + CCTK_REAL const PDdissipationNth3At23 = PDdissipationNth3(&At23[index]); + CCTK_REAL const PDdissipationNth1At33 = PDdissipationNth1(&At33[index]); + CCTK_REAL const PDdissipationNth2At33 = PDdissipationNth2(&At33[index]); + CCTK_REAL const PDdissipationNth3At33 = PDdissipationNth3(&At33[index]); + CCTK_REAL const PDdissipationNth1B1 = PDdissipationNth1(&B1[index]); + CCTK_REAL const PDdissipationNth2B1 = PDdissipationNth2(&B1[index]); + CCTK_REAL const PDdissipationNth3B1 = PDdissipationNth3(&B1[index]); + CCTK_REAL const PDdissipationNth1B2 = PDdissipationNth1(&B2[index]); + CCTK_REAL const PDdissipationNth2B2 = PDdissipationNth2(&B2[index]); + CCTK_REAL const PDdissipationNth3B2 = PDdissipationNth3(&B2[index]); + CCTK_REAL const PDdissipationNth1B3 = PDdissipationNth1(&B3[index]); + CCTK_REAL const PDdissipationNth2B3 = PDdissipationNth2(&B3[index]); + CCTK_REAL const PDdissipationNth3B3 = PDdissipationNth3(&B3[index]); + CCTK_REAL const PDdissipationNth1beta1 = PDdissipationNth1(&beta1[index]); + CCTK_REAL const PDdissipationNth2beta1 = PDdissipationNth2(&beta1[index]); + CCTK_REAL const PDdissipationNth3beta1 = PDdissipationNth3(&beta1[index]); + CCTK_REAL const PDdissipationNth1beta2 = PDdissipationNth1(&beta2[index]); + CCTK_REAL const PDdissipationNth2beta2 = PDdissipationNth2(&beta2[index]); + CCTK_REAL const PDdissipationNth3beta2 = PDdissipationNth3(&beta2[index]); + CCTK_REAL const PDdissipationNth1beta3 = PDdissipationNth1(&beta3[index]); + CCTK_REAL const PDdissipationNth2beta3 = PDdissipationNth2(&beta3[index]); + CCTK_REAL const PDdissipationNth3beta3 = PDdissipationNth3(&beta3[index]); + CCTK_REAL const PDdissipationNth1gt11 = PDdissipationNth1(>11[index]); + CCTK_REAL const PDdissipationNth2gt11 = PDdissipationNth2(>11[index]); + CCTK_REAL const PDdissipationNth3gt11 = PDdissipationNth3(>11[index]); + CCTK_REAL const PDdissipationNth1gt12 = PDdissipationNth1(>12[index]); + CCTK_REAL const PDdissipationNth2gt12 = PDdissipationNth2(>12[index]); + CCTK_REAL const PDdissipationNth3gt12 = PDdissipationNth3(>12[index]); + CCTK_REAL const PDdissipationNth1gt13 = PDdissipationNth1(>13[index]); + CCTK_REAL const PDdissipationNth2gt13 = PDdissipationNth2(>13[index]); + CCTK_REAL const PDdissipationNth3gt13 = PDdissipationNth3(>13[index]); + CCTK_REAL const PDdissipationNth1gt22 = PDdissipationNth1(>22[index]); + CCTK_REAL const PDdissipationNth2gt22 = PDdissipationNth2(>22[index]); + CCTK_REAL const PDdissipationNth3gt22 = PDdissipationNth3(>22[index]); + CCTK_REAL const PDdissipationNth1gt23 = PDdissipationNth1(>23[index]); + CCTK_REAL const PDdissipationNth2gt23 = PDdissipationNth2(>23[index]); + CCTK_REAL const PDdissipationNth3gt23 = PDdissipationNth3(>23[index]); + CCTK_REAL const PDdissipationNth1gt33 = PDdissipationNth1(>33[index]); + CCTK_REAL const PDdissipationNth2gt33 = PDdissipationNth2(>33[index]); + CCTK_REAL const PDdissipationNth3gt33 = PDdissipationNth3(>33[index]); + CCTK_REAL const PDdissipationNth1phi = PDdissipationNth1(&phi[index]); + CCTK_REAL const PDdissipationNth2phi = PDdissipationNth2(&phi[index]); + CCTK_REAL const PDdissipationNth3phi = PDdissipationNth3(&phi[index]); + CCTK_REAL const PDdissipationNth1trK = PDdissipationNth1(&trK[index]); + CCTK_REAL const PDdissipationNth2trK = PDdissipationNth2(&trK[index]); + CCTK_REAL const PDdissipationNth3trK = PDdissipationNth3(&trK[index]); + CCTK_REAL const PDdissipationNth1Xt1 = PDdissipationNth1(&Xt1[index]); + CCTK_REAL const PDdissipationNth2Xt1 = PDdissipationNth2(&Xt1[index]); + CCTK_REAL const PDdissipationNth3Xt1 = PDdissipationNth3(&Xt1[index]); + CCTK_REAL const PDdissipationNth1Xt2 = PDdissipationNth1(&Xt2[index]); + CCTK_REAL const PDdissipationNth2Xt2 = PDdissipationNth2(&Xt2[index]); + CCTK_REAL const PDdissipationNth3Xt2 = PDdissipationNth3(&Xt2[index]); + CCTK_REAL const PDdissipationNth1Xt3 = PDdissipationNth1(&Xt3[index]); + CCTK_REAL const PDdissipationNth2Xt3 = PDdissipationNth2(&Xt3[index]); + CCTK_REAL const PDdissipationNth3Xt3 = PDdissipationNth3(&Xt3[index]); + + /* Calculate temporaries and grid functions */ + CCTK_REAL epsdiss1 = ToReal(EpsDiss); + + CCTK_REAL epsdiss2 = ToReal(EpsDiss); + + CCTK_REAL epsdiss3 = ToReal(EpsDiss); + + phirhsL = epsdiss1*PDdissipationNth1phi + + epsdiss2*PDdissipationNth2phi + epsdiss3*PDdissipationNth3phi + + phirhsL; + + gt11rhsL = gt11rhsL + epsdiss1*PDdissipationNth1gt11 + + epsdiss2*PDdissipationNth2gt11 + epsdiss3*PDdissipationNth3gt11; + + gt12rhsL = gt12rhsL + epsdiss1*PDdissipationNth1gt12 + + epsdiss2*PDdissipationNth2gt12 + epsdiss3*PDdissipationNth3gt12; + + gt13rhsL = gt13rhsL + epsdiss1*PDdissipationNth1gt13 + + epsdiss2*PDdissipationNth2gt13 + epsdiss3*PDdissipationNth3gt13; + + gt22rhsL = gt22rhsL + epsdiss1*PDdissipationNth1gt22 + + epsdiss2*PDdissipationNth2gt22 + epsdiss3*PDdissipationNth3gt22; + + gt23rhsL = gt23rhsL + epsdiss1*PDdissipationNth1gt23 + + epsdiss2*PDdissipationNth2gt23 + epsdiss3*PDdissipationNth3gt23; + + gt33rhsL = gt33rhsL + epsdiss1*PDdissipationNth1gt33 + + epsdiss2*PDdissipationNth2gt33 + epsdiss3*PDdissipationNth3gt33; + + Xt1rhsL = epsdiss1*PDdissipationNth1Xt1 + + epsdiss2*PDdissipationNth2Xt1 + epsdiss3*PDdissipationNth3Xt1 + + Xt1rhsL; + + Xt2rhsL = epsdiss1*PDdissipationNth1Xt2 + + epsdiss2*PDdissipationNth2Xt2 + epsdiss3*PDdissipationNth3Xt2 + + Xt2rhsL; + + Xt3rhsL = epsdiss1*PDdissipationNth1Xt3 + + epsdiss2*PDdissipationNth2Xt3 + epsdiss3*PDdissipationNth3Xt3 + + Xt3rhsL; + + trKrhsL = epsdiss1*PDdissipationNth1trK + + epsdiss2*PDdissipationNth2trK + epsdiss3*PDdissipationNth3trK + + trKrhsL; + + At11rhsL = At11rhsL + epsdiss1*PDdissipationNth1At11 + + epsdiss2*PDdissipationNth2At11 + epsdiss3*PDdissipationNth3At11; + + At12rhsL = At12rhsL + epsdiss1*PDdissipationNth1At12 + + epsdiss2*PDdissipationNth2At12 + epsdiss3*PDdissipationNth3At12; + + At13rhsL = At13rhsL + epsdiss1*PDdissipationNth1At13 + + epsdiss2*PDdissipationNth2At13 + epsdiss3*PDdissipationNth3At13; + + At22rhsL = At22rhsL + epsdiss1*PDdissipationNth1At22 + + epsdiss2*PDdissipationNth2At22 + epsdiss3*PDdissipationNth3At22; + + At23rhsL = At23rhsL + epsdiss1*PDdissipationNth1At23 + + epsdiss2*PDdissipationNth2At23 + epsdiss3*PDdissipationNth3At23; + + At33rhsL = At33rhsL + epsdiss1*PDdissipationNth1At33 + + epsdiss2*PDdissipationNth2At33 + epsdiss3*PDdissipationNth3At33; + + alpharhsL = alpharhsL + epsdiss1*PDdissipationNth1alpha + + epsdiss2*PDdissipationNth2alpha + epsdiss3*PDdissipationNth3alpha; + + ArhsL = ArhsL + epsdiss1*PDdissipationNth1A + + epsdiss2*PDdissipationNth2A + epsdiss3*PDdissipationNth3A; + + beta1rhsL = beta1rhsL + epsdiss1*PDdissipationNth1beta1 + + epsdiss2*PDdissipationNth2beta1 + epsdiss3*PDdissipationNth3beta1; + + beta2rhsL = beta2rhsL + epsdiss1*PDdissipationNth1beta2 + + epsdiss2*PDdissipationNth2beta2 + epsdiss3*PDdissipationNth3beta2; + + beta3rhsL = beta3rhsL + epsdiss1*PDdissipationNth1beta3 + + epsdiss2*PDdissipationNth2beta3 + epsdiss3*PDdissipationNth3beta3; + + B1rhsL = B1rhsL + epsdiss1*PDdissipationNth1B1 + + epsdiss2*PDdissipationNth2B1 + epsdiss3*PDdissipationNth3B1; + + B2rhsL = B2rhsL + epsdiss1*PDdissipationNth1B2 + + epsdiss2*PDdissipationNth2B2 + epsdiss3*PDdissipationNth3B2; + + B3rhsL = B3rhsL + epsdiss1*PDdissipationNth1B3 + + epsdiss2*PDdissipationNth2B3 + epsdiss3*PDdissipationNth3B3; + + /* Copy local copies back to grid functions */ + alpharhs[index] = alpharhsL; + Arhs[index] = ArhsL; + At11rhs[index] = At11rhsL; + At12rhs[index] = At12rhsL; + At13rhs[index] = At13rhsL; + At22rhs[index] = At22rhsL; + At23rhs[index] = At23rhsL; + At33rhs[index] = At33rhsL; + B1rhs[index] = B1rhsL; + B2rhs[index] = B2rhsL; + B3rhs[index] = B3rhsL; + beta1rhs[index] = beta1rhsL; + beta2rhs[index] = beta2rhsL; + beta3rhs[index] = beta3rhsL; + gt11rhs[index] = gt11rhsL; + gt12rhs[index] = gt12rhsL; + gt13rhs[index] = gt13rhsL; + gt22rhs[index] = gt22rhsL; + gt23rhs[index] = gt23rhsL; + gt33rhs[index] = gt33rhsL; + phirhs[index] = phirhsL; + trKrhs[index] = trKrhsL; + Xt1rhs[index] = Xt1rhsL; + Xt2rhs[index] = Xt2rhsL; + Xt3rhs[index] = Xt3rhsL; + } + LC_ENDLOOP3 (ML_BSSN_Dissipation); +} + +extern "C" void ML_BSSN_Dissipation(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + GenericFD_LoopOverInterior(cctkGH, &ML_BSSN_Dissipation_Body); +} |