1 files changed, 156 insertions, 0 deletions
diff --git a/Examples/EulerSR/src/eulersr_cons_calc_conserved.cc b/Examples/EulerSR/src/eulersr_cons_calc_conserved.cc
new file mode 100644
index 0000000..673ff99
--- /dev/null
+++ b/Examples/EulerSR/src/eulersr_cons_calc_conserved.cc
@@ -0,0 +1,156 @@
+/*  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 QAD(x) (SQR(SQR(x)))
+#define INV(x) ((1.0) / (x))
+#define SQR(x) ((x) * (x))
+#define CUB(x) ((x) * (x) * (x))
+
+static void eulersr_cons_calc_conserved_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;
+  
+  
+  /* Declare finite differencing variables */
+  
+  /* 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 (eulersr_cons_calc_conserved,
+    i,j,k, imin[0],imin[1],imin[2], imax[0],imax[1],imax[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 DenL = Den[index];
+    CCTK_REAL epsiL = epsi[index];
+    CCTK_REAL hL = h[index];
+    CCTK_REAL pL = p[index];
+    CCTK_REAL rhoL = rho[index];
+    CCTK_REAL v1L = v1[index];
+    CCTK_REAL v2L = v2[index];
+    CCTK_REAL v3L = v3[index];
+    CCTK_REAL WL = W[index];
+    
+    
+    /* Include user supplied include files */
+    
+    /* Precompute derivatives */
+    
+    /* Calculate temporaries and grid functions */
+    CCTK_REAL Wx = 1 - SQR(v1L) - SQR(v2L) - SQR(v3L);
+    
+    WL = INV(sqrt(Wx));
+    
+    pL = epsiL*rhoL*(-1 + ToReal(gamma));
+    
+    hL = 1 + epsiL + pL*INV(rhoL);
+    
+    DenL = rhoL*WL;
+    
+    CCTK_REAL S1L = hL*rhoL*v1L*SQR(WL);
+    
+    CCTK_REAL S2L = hL*rhoL*v2L*SQR(WL);
+    
+    CCTK_REAL S3L = hL*rhoL*v3L*SQR(WL);
+    
+    CCTK_REAL tauL = -DenL - pL + hL*rhoL*SQR(WL);
+    
+    /* Copy local copies back to grid functions */
+    Den[index] = DenL;
+    h[index] = hL;
+    p[index] = pL;
+    S1[index] = S1L;
+    S2[index] = S2L;
+    S3[index] = S3L;
+    tau[index] = tauL;
+    W[index] = WL;
+  }
+  CCTK_ENDLOOP3 (eulersr_cons_calc_conserved);
+}
+
+extern "C" void eulersr_cons_calc_conserved(CCTK_ARGUMENTS)
+{
+  DECLARE_CCTK_ARGUMENTS;
+  DECLARE_CCTK_PARAMETERS;
+  
+  
+  if (verbose > 1)
+  {
+    CCTK_VInfo(CCTK_THORNSTRING,"Entering eulersr_cons_calc_conserved_Body");
+  }
+  
+  if (cctk_iteration % eulersr_cons_calc_conserved_calc_every != eulersr_cons_calc_conserved_calc_offset)
+  {
+    return;
+  }
+  
+  const char *groups[] = {"EulerSR::Den_group","EulerSR::epsi_group","EulerSR::h_group","EulerSR::p_group","EulerSR::rho_group","EulerSR::S_group","EulerSR::tau_group","EulerSR::v_group","EulerSR::W_group"};
+  GenericFD_AssertGroupStorage(cctkGH, "eulersr_cons_calc_conserved", 9, groups);
+  
+  
+  GenericFD_LoopOverEverything(cctkGH, &eulersr_cons_calc_conserved_Body);
+  
+  if (verbose > 1)
+  {
+    CCTK_VInfo(CCTK_THORNSTRING,"Leaving eulersr_cons_calc_conserved_Body");
+  }
+}