diff options
Diffstat (limited to 'ML_WaveToy/src/WT_RHS.cc')
| -rw-r--r-- | ML_WaveToy/src/WT_RHS.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ML_WaveToy/src/WT_RHS.cc b/ML_WaveToy/src/WT_RHS.cc index 3f1729b..b6c7b2a 100644 --- a/ML_WaveToy/src/WT_RHS.cc +++ b/ML_WaveToy/src/WT_RHS.cc @@ -6,6 +6,7 @@ #include <math.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> #include "cctk.h" #include "cctk_Arguments.h" #include "cctk_Parameters.h" @@ -56,15 +57,21 @@ static void WT_RHS_Body(cGH const * restrict const cctkGH, int const dir, int co const char *groups[] = {"ML_WaveToy::WT_rho","ML_WaveToy::WT_rhorhs","ML_WaveToy::WT_u","ML_WaveToy::WT_urhs"}; GenericFD_AssertGroupStorage(cctkGH, "WT_RHS", 4, groups); + GenericFD_EnsureStencilFits(cctkGH, "WT_RHS", 2, 2, 2); + /* 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); @@ -97,9 +104,11 @@ static void WT_RHS_Body(cGH const * restrict const cctkGH, int const dir, int co ptrdiff_t const index = di*i + dj*j + dk*k; /* Assign local copies of grid functions */ + CCTK_REAL rhoL = rho[index]; CCTK_REAL uL = u[index]; + /* Include user supplied include files */ /* Precompute derivatives */ @@ -113,7 +122,6 @@ static void WT_RHS_Body(cGH const * restrict const cctkGH, int const dir, int co CCTK_REAL rhorhsL = PDstandardNth11u + PDstandardNth22u + PDstandardNth33u; - /* Copy local copies back to grid functions */ rhorhs[index] = rhorhsL; urhs[index] = urhsL; |