1 files changed, 38 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index a65216a..d9b6265 100644
--- a/param.ccl
+++ b/param.ccl
@@ -132,6 +132,44 @@ BOOLEAN disable_prolongation "If Mesh refinement is enabled should we use buffer
 {
 } "yes"
 
+
+
+BOOLEAN adaptive_stepsize "Choose the time step size adaptively"
+{
+} "no"
+
+REAL maximum_absolute_error "Maximum allowed absolute error for adaptive stepsize control"
+{
+  (0.0:*) :: ""
+} 1.0e-6
+
+REAL maximum_relative_error "Maximum allowed relative error for adaptive stepsize control"
+{
+  (0.0:*) :: ""
+} 1.0e-6
+
+REAL RHS_error_weight "Weight of the RHS in the relative error calculation"
+{
+  0.0:* :: "should be between zero and one"
+} 1.0
+
+REAL safety_factor "Safety factor for stepsize control"
+{
+  (0.0:*) :: "should be less than one"
+} 0.9
+
+REAL maximum_decrease "Maximum stepsize decrease factor"
+{
+  (0.0:*) :: "should be larger than one"
+} 10.0
+
+REAL maximum_increase "Maximum stepsize increase factor"
+{
+  (0.0:*) :: "should be larger than one"
+} 5.0
+
+
+
 KEYWORD verbose "How verbose should MoL be?"
 {
   "none"     :: "No output at all (not implemented)"