1 files changed, 97 insertions, 0 deletions
diff --git a/Examples/WaveCaKernelScript/src/CaKernel__calc_rhs.code b/Examples/WaveCaKernelScript/src/CaKernel__calc_rhs.code
new file mode 100644
index 0000000..78a0089
--- /dev/null
+++ b/Examples/WaveCaKernelScript/src/CaKernel__calc_rhs.code
@@ -0,0 +1,97 @@
+#undef KRANC_DIFF_FUNCTIONS
+#define KRANC_C
+#include "Differencing.h"
+#include "GenericFD.h"
+
+#undef KRANC_GFOFFSET3D
+#define KRANC_GFOFFSET3D(u,i,j,k) I3D(u,i,j,k)
+
+
+/* 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))
+
+CAKERNEL_calc_rhs_Begin
+  
+  /* Include user-supplied include files */
+  
+  /* Initialise finite differencing variables */
+  CCTK_REAL const dx = params.cagh_dx;
+  CCTK_REAL const dy = params.cagh_dy;
+  CCTK_REAL const dz = params.cagh_dz;
+  CCTK_REAL const dt = params.cagh_dt;
+  CCTK_REAL const t = params.cagh_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*dy);
+  CCTK_REAL const p1o144dxdz = 0.00694444444444444444444444444444*INV(dx*dz);
+  CCTK_REAL const p1o144dydz = 0.00694444444444444444444444444444*INV(dy*dz);
+  CCTK_REAL const p1o2dx = 0.5*INV(dx);
+  CCTK_REAL const p1o2dy = 0.5*INV(dy);
+  CCTK_REAL const p1o2dz = 0.5*INV(dz);
+  CCTK_REAL const p1o4dxdy = 0.25*INV(dx*dy);
+  CCTK_REAL const p1o4dxdz = 0.25*INV(dx*dz);
+  CCTK_REAL const p1o4dydz = 0.25*INV(dy*dz);
+  CCTK_REAL const p1odx2 = INV(SQR(dx));
+  CCTK_REAL const p1ody2 = INV(SQR(dy));
+  CCTK_REAL const p1odz2 = INV(SQR(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));
+  
+  /* Assign local copies of arrays functions */
+  
+  
+  
+  /* Calculate temporaries and arrays functions */
+  
+  /* Copy local copies back to grid functions */
+  CAKERNEL_calc_rhs_Computations_Begin
+    
+    /* Assign local copies of grid functions */
+    
+    CCTK_REAL piL = I3D(pi,0,0,0);
+    
+    
+    /* Include user supplied include files */
+    
+    /* Precompute derivatives */
+    
+    switch(fdOrder)
+    {
+      case 2:
+        break;
+      
+      case 4:
+        break;
+    }
+    
+    /* Calculate temporaries and grid functions */
+    CCTK_REAL phirhsL = piL;
+    
+    CCTK_REAL pirhsL = 0;
+    
+    /* Copy local copies back to grid functions */
+    I3D(phirhs,0,0,0) = phirhsL;
+    I3D(pirhs,0,0,0) = pirhsL;
+    
+  CAKERNEL_calc_rhs_Computations_End
+  
+CAKERNEL_calc_rhs_End