Allow three time levels for the constraints. This is necessary so

that mesh refinement boundaries can be interpolated in time.  Add
parameter ADMConstraints::constraints_timelevels, which defaults to 1.

Add parameter ADMConstraints::constraints_prolongation_type, which
chooses the interpolator for the constraints.  It defaults to
"Lagrange".

Document that the parameter ADMConstraints::excise is not only
deprecated, but also unused.

Schedule constraint calculation in a group ADMConstraintsGroup, so
that it can be easily scheduled at several times.

If constraints persist, then schedule constraint calculate in EVOL
after the MoL integration.  Re-calculate the constraints in the
POSTREGRID bin.

If the constraints do not persist, then calculate them in the ANALYSIS
bin as usual.


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/ADMConstraints/trunk@126 b7a48df3-cbbf-4440-997f-b4b717c9f7fc

1 files changed, 13 insertions, 1 deletions

diff --git a/param.ccl b/param.ccl
index b8de448..99ea548 100644
--- a/param.ccl
+++ b/param.ccl
@@ -23,6 +23,17 @@ BOOLEAN constraints_persist "Keep storage of ham and mom* around for use in spec
 {
 } "no"
 
+INT constraints_timelevels "Number of time levels for the constraints"
+{
+  1:3 :: ""
+} 1
+
+KEYWORD constraints_prolongation_type "The kind of boundary prolongation for the constraints"
+{
+  "Lagrange" :: "standard prolongation (requires several time levels)"
+  "none"     :: "no prolongation (use this if you do not have enough time levels active)"
+} "Lagrange"
+
 # Deprecated in Beta 13
 BOOLEAN constraint_communication "THIS PARAMETER IS NOT USED"
 {
@@ -39,7 +50,8 @@ BOOLEAN cartoon "THIS PARAMETER IS NOT USED"
 {
 } "no"
 
-BOOLEAN excise "Use excision?"
+# Deprecated
+BOOLEAN excise "THIS PARAMETER IS NOT USED"
 {
 } "no"