* update to hot c2p routine: allow for a failsafe mode

  that handles off-the-table issues with tabulated
  EOS.



git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@214 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45

1 files changed, 15 insertions, 3 deletions

diff --git a/param.ccl b/param.ccl
index e345e89..d957dbd 100644
--- a/param.ccl
+++ b/param.ccl
@@ -251,11 +251,23 @@ string GRHydro_eos_table "Name for the Equation of State"
 } "Ideal_Fluid"
 
 
-real GRHydro_eos_rf_prec "Precision to which root finding should be carried out"
+real GRHydro_eos_rf_prec "Precision to which root finding should be carried out" STEERABLE=ALWAYS
 {
    (0.0:*       :: "anything larger than 0 goes"
 } 1.0e-8
 
+# cott@tapir.caltech.edu:
+# The below parameter controls the handling of EOS_Omni keyerr=667
+# failures. In these failures, no new temperature can be found for the
+# eps it was called with. This may happen, for example, when a strong
+# shock appears for the first time. Code checking this parameter will,
+# if it is set to true, locally inject heat to fix the problem.
+# This normally happens only very rarely, but one must monitor total energy
+# conservation to check that this does ruin energy conservation.
+boolean GRHydro_eos_hot_eps_fix "Activate quasi-failsafe mode for hot EOSs" STEERABLE=ALWAYS
+{
+} "no"
+ 
 ####################### Other Parameters ##############################
 
 #Parameters controlling conservative <-> primitive change.
@@ -279,12 +291,12 @@ real GRHydro_eps_min "Minimum value of internal energy - this is now only used i
  0: :: "Positive"
 } 1.e-10
 
-real GRHydro_perc_ptol "Tolerance for primitive variable solve (percent)"
+real GRHydro_perc_ptol "Tolerance for primitive variable solve (percent)" STEERABLE=ALWAYS
 {
  0: :: "Do we really want both tolerances?"
 } 1.e-8
 
-real GRHydro_del_ptol "Tolerance for primitive variable solve (absolute)"
+real GRHydro_del_ptol "Tolerance for primitive variable solve (absolute)" STEERABLE=ALWAYS
 {
   0: :: "Do we really want both tolerances?"
 } 1.e-18