/* File produced by Kranc */ #define KRANC_C #include #include #include #include #include #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 calc_bound_rhs_SelectBCs(CCTK_ARGUMENTS) { DECLARE_CCTK_ARGUMENTS; DECLARE_CCTK_PARAMETERS; CCTK_INT ierr CCTK_ATTRIBUTE_UNUSED = 0; ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "WaveHost::phi_grhs","flat"); if (ierr < 0) CCTK_WARN(1, "Failed to register flat BC for WaveHost::phi_grhs."); ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "WaveHost::pi_grhs","flat"); if (ierr < 0) CCTK_WARN(1, "Failed to register flat BC for WaveHost::pi_grhs."); return; } static void calc_bound_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; /* Include user-supplied include files */ /* Initialise finite differencing variables */ ptrdiff_t /*const*/ di CCTK_ATTRIBUTE_UNUSED = 1; ptrdiff_t /*const*/ dj CCTK_ATTRIBUTE_UNUSED = CCTK_GFINDEX3D(cctkGH,0,1,0) - CCTK_GFINDEX3D(cctkGH,0,0,0); ptrdiff_t /*const*/ dk CCTK_ATTRIBUTE_UNUSED = CCTK_GFINDEX3D(cctkGH,0,0,1) - CCTK_GFINDEX3D(cctkGH,0,0,0); ptrdiff_t /*const*/ cdi CCTK_ATTRIBUTE_UNUSED = sizeof(CCTK_REAL) * di; ptrdiff_t /*const*/ cdj CCTK_ATTRIBUTE_UNUSED = sizeof(CCTK_REAL) * dj; ptrdiff_t /*const*/ cdk CCTK_ATTRIBUTE_UNUSED = sizeof(CCTK_REAL) * dk; CCTK_REAL /*const*/ dx CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_SPACE(0)); CCTK_REAL /*const*/ dy CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_SPACE(1)); CCTK_REAL /*const*/ dz CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_SPACE(2)); CCTK_REAL /*const*/ dt CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_TIME); CCTK_REAL /*const*/ t CCTK_ATTRIBUTE_UNUSED = ToReal(cctk_time); CCTK_REAL /*const*/ dxi CCTK_ATTRIBUTE_UNUSED = INV(dx); CCTK_REAL /*const*/ dyi CCTK_ATTRIBUTE_UNUSED = INV(dy); CCTK_REAL /*const*/ dzi CCTK_ATTRIBUTE_UNUSED = INV(dz); CCTK_REAL /*const*/ khalf CCTK_ATTRIBUTE_UNUSED = 0.5; CCTK_REAL /*const*/ kthird CCTK_ATTRIBUTE_UNUSED = 1/3.0; CCTK_REAL /*const*/ ktwothird CCTK_ATTRIBUTE_UNUSED = 2.0/3.0; CCTK_REAL /*const*/ kfourthird CCTK_ATTRIBUTE_UNUSED = 4.0/3.0; CCTK_REAL /*const*/ keightthird CCTK_ATTRIBUTE_UNUSED = 8.0/3.0; CCTK_REAL /*const*/ hdxi CCTK_ATTRIBUTE_UNUSED = 0.5 * dxi; CCTK_REAL /*const*/ hdyi CCTK_ATTRIBUTE_UNUSED = 0.5 * dyi; CCTK_REAL /*const*/ hdzi CCTK_ATTRIBUTE_UNUSED = 0.5 * dzi; /* Initialize predefined quantities */ CCTK_REAL /*const*/ p1o12dx CCTK_ATTRIBUTE_UNUSED = 0.0833333333333333333333333333333*INV(dx); CCTK_REAL /*const*/ p1o12dy CCTK_ATTRIBUTE_UNUSED = 0.0833333333333333333333333333333*INV(dy); CCTK_REAL /*const*/ p1o12dz CCTK_ATTRIBUTE_UNUSED = 0.0833333333333333333333333333333*INV(dz); CCTK_REAL /*const*/ p1o144dxdy CCTK_ATTRIBUTE_UNUSED = 0.00694444444444444444444444444444*INV(dx*dy); CCTK_REAL /*const*/ p1o144dxdz CCTK_ATTRIBUTE_UNUSED = 0.00694444444444444444444444444444*INV(dx*dz); CCTK_REAL /*const*/ p1o144dydz CCTK_ATTRIBUTE_UNUSED = 0.00694444444444444444444444444444*INV(dy*dz); CCTK_REAL /*const*/ p1o2dx CCTK_ATTRIBUTE_UNUSED = 0.5*INV(dx); CCTK_REAL /*const*/ p1o2dy CCTK_ATTRIBUTE_UNUSED = 0.5*INV(dy); CCTK_REAL /*const*/ p1o2dz CCTK_ATTRIBUTE_UNUSED = 0.5*INV(dz); CCTK_REAL /*const*/ p1o4dxdy CCTK_ATTRIBUTE_UNUSED = 0.25*INV(dx*dy); CCTK_REAL /*const*/ p1o4dxdz CCTK_ATTRIBUTE_UNUSED = 0.25*INV(dx*dz); CCTK_REAL /*const*/ p1o4dydz CCTK_ATTRIBUTE_UNUSED = 0.25*INV(dy*dz); CCTK_REAL /*const*/ p1odx2 CCTK_ATTRIBUTE_UNUSED = INV(SQR(dx)); CCTK_REAL /*const*/ p1ody2 CCTK_ATTRIBUTE_UNUSED = INV(SQR(dy)); CCTK_REAL /*const*/ p1odz2 CCTK_ATTRIBUTE_UNUSED = INV(SQR(dz)); CCTK_REAL /*const*/ pm1o12dx2 CCTK_ATTRIBUTE_UNUSED = -0.0833333333333333333333333333333*INV(SQR(dx)); CCTK_REAL /*const*/ pm1o12dy2 CCTK_ATTRIBUTE_UNUSED = -0.0833333333333333333333333333333*INV(SQR(dy)); CCTK_REAL /*const*/ pm1o12dz2 CCTK_ATTRIBUTE_UNUSED = -0.0833333333333333333333333333333*INV(SQR(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(calc_bound_rhs, 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 CCTK_ATTRIBUTE_UNUSED = di*i + dj*j + dk*k; /* Assign local copies of grid functions */ CCTK_REAL xCopyL CCTK_ATTRIBUTE_UNUSED = xCopy[index]; /* Include user supplied include files */ /* Precompute derivatives */ /* Calculate temporaries and grid functions */ CCTK_REAL CCTK_ATTRIBUTE_UNUSED phirhsL = -200.*(xCopyL + t)*exp(-100.*SQR(xCopyL + t)); CCTK_REAL CCTK_ATTRIBUTE_UNUSED pirhsL = exp(-100.*SQR(xCopyL + t))*(-200. + 80000.*xCopyL*t + 40000.*(SQR(xCopyL) + SQR(t))); /* Copy local copies back to grid functions */ phirhs[index] = phirhsL; pirhs[index] = pirhsL; } CCTK_ENDLOOP3(calc_bound_rhs); } extern "C" void calc_bound_rhs(CCTK_ARGUMENTS) { DECLARE_CCTK_ARGUMENTS; DECLARE_CCTK_PARAMETERS; if (verbose > 1) { CCTK_VInfo(CCTK_THORNSTRING,"Entering calc_bound_rhs_Body"); } if (cctk_iteration % calc_bound_rhs_calc_every != calc_bound_rhs_calc_offset) { return; } const char *const groups[] = { "WaveHost::phi_grhs", "WaveHost::pi_grhs", "WaveHost::xCopy_g"}; GenericFD_AssertGroupStorage(cctkGH, "calc_bound_rhs", 3, groups); GenericFD_LoopOverBoundary(cctkGH, calc_bound_rhs_Body); if (verbose > 1) { CCTK_VInfo(CCTK_THORNSTRING,"Leaving calc_bound_rhs_Body"); } }