1 files changed, 72 insertions, 0 deletions
diff --git a/Examples/WaveCaKernel.m b/Examples/WaveCaKernel.m
new file mode 100644
index 0000000..f4991ea
--- /dev/null
+++ b/Examples/WaveCaKernel.m
@@ -0,0 +1,72 @@
+<< "KrancThorn.m";
+
+groups = {{"phi_g", {phi}}, {"pi_g", {pi}}, {"xCopy_g", {xCopy}}};
+
+derivatives =
+{
+  PDstandard2nd[i_] -> StandardCenteredDifferenceOperator[1,1,i],
+  PDstandard2nd[i_, i_] -> StandardCenteredDifferenceOperator[2,1,i]
+};
+
+PD = PDstandard2nd;
+
+f[x_] := Exp[-(x/0.1)^2];
+
+initialGaussianCalc = 
+{
+  Name -> "initial_gaussian",
+  Schedule -> {"AT INITIAL"},
+  ExecuteOn -> Host,
+  Equations -> 
+  {
+    phi -> f[t+x],
+    pi -> D[f[t+x],t],
+    xCopy -> x
+  }
+};
+
+evolveCalc = 
+{
+  Name -> "calc_rhs",
+  Schedule -> {"in MoL_CalcRHS"},
+  Where -> Interior,
+  Equations ->
+  {
+    dot[phi] -> pi,
+    dot[pi]  -> Euc[ui,uj] PD[phi,li,lj]
+  }
+};
+
+boundCalc = 
+{
+  Name -> "calc_bound_rhs",
+  Schedule -> {"in MoL_RHSBoundaries"},
+  Where -> Boundary,
+  Equations ->
+  {
+    dot[phi] -> D[f[t+xCopy],t],
+    dot[pi]  -> D[f[t+xCopy],t,t]
+  }
+};
+
+
+copyCalc = 
+{
+  Name -> "copy_to_device",
+  Schedule -> {"at INITIAL after initial_gaussian"},
+  Where -> Everywhere,
+  ExecuteOn -> Device,
+  Equations ->
+  {
+    phi -> phi,
+    pi -> pi
+  }
+};
+
+CreateKrancThornTT[groups, ".", 
+  "SimpleWaveCaKernel", 
+  Calculations -> {initialGaussianCalc, evolveCalc, copyCalc, boundCalc},
+  PartialDerivatives -> derivatives,
+  UseCaKernel -> True,
+  EvolutionTimelevels -> 2,
+  DeclaredGroups -> {"phi_g","pi_g","xCopy_g"}];