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author | Erik Schnetter <schnetter@cct.lsu.edu> | 2010-12-08 10:35:56 -0600 |
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committer | Erik Schnetter <schnetter@cct.lsu.edu> | 2010-12-08 10:35:56 -0600 |
commit | 7923b8e8365adadd407818c0371354a376aede08 (patch) | |
tree | 6e91f8cb9be50a45a4867df7d88f2fcdc253e366 /ML_BSSN_MP_O8/src/ML_BSSN_MP_O8_enforce.c | |
parent | 881ce25beb22a920b462da9174cdd471385ec31c (diff) |
Regenerate code
Diffstat (limited to 'ML_BSSN_MP_O8/src/ML_BSSN_MP_O8_enforce.c')
-rw-r--r-- | ML_BSSN_MP_O8/src/ML_BSSN_MP_O8_enforce.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/ML_BSSN_MP_O8/src/ML_BSSN_MP_O8_enforce.c b/ML_BSSN_MP_O8/src/ML_BSSN_MP_O8_enforce.c new file mode 100644 index 0000000..beae16a --- /dev/null +++ b/ML_BSSN_MP_O8/src/ML_BSSN_MP_O8_enforce.c @@ -0,0 +1,171 @@ +/* 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_MP_O8_enforce_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_MP_O8_enforce_Body"); + } + + if (cctk_iteration % ML_BSSN_MP_O8_enforce_calc_every != ML_BSSN_MP_O8_enforce_calc_offset) + { + return; + } + + const char *groups[] = {"ML_BSSN_MP_O8::ML_curv","ML_BSSN_MP_O8::ML_lapse","ML_BSSN_MP_O8::ML_metric"}; + GenericFD_AssertGroupStorage(cctkGH, "ML_BSSN_MP_O8_enforce", 3, groups); + + /* 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 p1o1024dx = INV(dx)/1024.; + CCTK_REAL const p1o1024dy = INV(dy)/1024.; + CCTK_REAL const p1o1024dz = INV(dz)/1024.; + CCTK_REAL const p1o1680dx = INV(dx)/1680.; + CCTK_REAL const p1o1680dy = INV(dy)/1680.; + CCTK_REAL const p1o1680dz = INV(dz)/1680.; + CCTK_REAL const p1o5040dx2 = pow(dx,-2)/5040.; + CCTK_REAL const p1o5040dy2 = pow(dy,-2)/5040.; + CCTK_REAL const p1o5040dz2 = pow(dz,-2)/5040.; + CCTK_REAL const p1o560dx = INV(dx)/560.; + CCTK_REAL const p1o560dy = INV(dy)/560.; + CCTK_REAL const p1o560dz = INV(dz)/560.; + CCTK_REAL const p1o705600dxdy = (INV(dx)*INV(dy))/705600.; + CCTK_REAL const p1o705600dxdz = (INV(dx)*INV(dz))/705600.; + CCTK_REAL const p1o705600dydz = (INV(dy)*INV(dz))/705600.; + CCTK_REAL const p1o840dx = INV(dx)/840.; + CCTK_REAL const p1o840dy = INV(dy)/840.; + CCTK_REAL const p1o840dz = INV(dz)/840.; + CCTK_REAL const p1odx = INV(dx); + CCTK_REAL const p1ody = INV(dy); + CCTK_REAL const p1odz = INV(dz); + CCTK_REAL const pm1o840dx = -INV(dx)/840.; + CCTK_REAL const pm1o840dy = -INV(dy)/840.; + CCTK_REAL const pm1o840dz = -INV(dz)/840.; + + /* Loop over the grid points */ + #pragma omp parallel + LC_LOOP3 (ML_BSSN_MP_O8_enforce, + 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 const index = CCTK_GFINDEX3D(cctkGH,i,j,k); + /* Declare derivatives */ + + /* Assign local copies of grid functions */ + CCTK_REAL alphaL = alpha[index]; + CCTK_REAL At11L = At11[index]; + CCTK_REAL At12L = At12[index]; + CCTK_REAL At13L = At13[index]; + CCTK_REAL At22L = At22[index]; + CCTK_REAL At23L = At23[index]; + CCTK_REAL At33L = At33[index]; + CCTK_REAL gt11L = gt11[index]; + CCTK_REAL gt12L = gt12[index]; + CCTK_REAL gt13L = gt13[index]; + CCTK_REAL gt22L = gt22[index]; + CCTK_REAL gt23L = gt23[index]; + CCTK_REAL gt33L = gt33[index]; + + /* Include user supplied include files */ + + /* Precompute derivatives */ + + /* Calculate temporaries and grid functions */ + CCTK_REAL detgt = 1; + + CCTK_REAL gtu11 = INV(detgt)*(gt22L*gt33L - SQR(gt23L)); + + CCTK_REAL gtu12 = (gt13L*gt23L - gt12L*gt33L)*INV(detgt); + + CCTK_REAL gtu13 = (-(gt13L*gt22L) + gt12L*gt23L)*INV(detgt); + + CCTK_REAL gtu22 = INV(detgt)*(gt11L*gt33L - SQR(gt13L)); + + CCTK_REAL gtu23 = (gt12L*gt13L - gt11L*gt23L)*INV(detgt); + + CCTK_REAL gtu33 = INV(detgt)*(gt11L*gt22L - SQR(gt12L)); + + CCTK_REAL trAt = At11L*gtu11 + At22L*gtu22 + 2*(At12L*gtu12 + + At13L*gtu13 + At23L*gtu23) + At33L*gtu33; + + At11L = At11L - gt11L*kthird*trAt; + + At12L = At12L - gt12L*kthird*trAt; + + At13L = At13L - gt13L*kthird*trAt; + + At22L = At22L - gt22L*kthird*trAt; + + At23L = At23L - gt23L*kthird*trAt; + + At33L = At33L - gt33L*kthird*trAt; + + alphaL = fmax(alphaL,MinimumLapse); + + + /* 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; + } + LC_ENDLOOP3 (ML_BSSN_MP_O8_enforce); +} + +void ML_BSSN_MP_O8_enforce(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + GenericFD_LoopOverEverything(cctkGH, &ML_BSSN_MP_O8_enforce_Body); +} |