Efficient RK4, as provided by Yosef Zlochower.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/MoL/trunk@113 578cdeb0-5ea1-4b81-8215-5a3b8777ee0b

1 files changed, 30 insertions, 0 deletions

diff --git a/schedule.ccl b/schedule.ccl
index aff477d..b54905c 100644
--- a/schedule.ccl
+++ b/schedule.ccl
@@ -558,6 +558,13 @@ else if (CCTK_Equals(ODE_Method,"RK3"))
     LANG: C
   } "Updates calculated with the efficient Runge-Kutta 3 method"
 }
+else if (CCTK_Equals(ODE_Method,"RK4"))
+{
+  schedule MoL_RK4Add AS MoL_Add IN MoL_Step AFTER MoL_CalcRHS BEFORE MoL_PostStep
+  {
+    LANG: C
+  } "Updates calculated with the efficient Runge-Kutta 4 method"
+}
 else if (CCTK_Equals(ODE_Method,"RK45") || CCTK_Equals(ODE_Method,"RK45CK"))
 {
   STORAGE: ErrorEstimate ErrorScalars
@@ -625,6 +632,29 @@ schedule GROUP MoL_PostStep AT PostRestrict
 {
 } "Ensure that everything is correct after restriction"
 
+############################################################
+###  Additional boundary condition bins as requested by  ###
+###  Yosef Zlochower.                                    ###
+############################################################
+
+# schedule GROUP MoL_OldBdry_Wrap IN MoL_PostStep
+# {
+# } "Wrapper group, do not schedule directly into this group"
+# 
+# schedule GROUP MoL_OldStyleBoundaries in MoL_OldBdry_Wrap
+# {
+# } "Place old style boundary routines here"
+# 
+# schedule MoL_OldBdry_SetDt IN MoL_OldBdry_Wrap BEFORE MoL_OldStyleBoundaries
+# {
+#   LANGUAGE: C
+# } "Store and change dt"
+# 
+# schedule MoL_OldBdry_ResetDt IN MoL_OldBdry_Wrap AFTER MoL_OldStyleBoundaries
+# {
+#   LANGUAGE: C
+# } "Reset dt"
+
 #################################################
 ###  Final internal MoL stuff; decrement the  ###
 ###  counter, change time and timestep        ###