--- trunk/src/io/Globals.cpp	2006/03/07 16:43:53	894
+++ trunk/src/io/Globals.cpp	2006/03/13 22:42:40	895
@@ -98,6 +98,7 @@ Globals::Globals() {
   DefineOptionalParameter(ElectrostaticScreeningMethod, "electrostaticScreeningMethod");
   DefineOptionalParameter(CutoffPolicy, "cutoffPolicy");
   DefineOptionalParameter(SwitchingFunctionType, "switchingFunctionType");
+  DefineOptionalParameter(HydroPropFile, "HydroPropFile");
   DefineOptionalParameterWithDefaultValue(UsePeriodicBoundaryConditions, "usePeriodicBoundaryConditions", true);
   DefineOptionalParameterWithDefaultValue(UseInitalTime, "useInitialTime", false);
   DefineOptionalParameterWithDefaultValue(UseIntialExtendedSystemState, "useInitialExtendedSystemState", false);
@@ -129,7 +130,7 @@ void Globals::validate() {
 
   CheckParameter(ForceField, isNotEmpty());
   CheckParameter(TargetTemp, isPositive());
-  CheckParameter(Ensemble, isEqualIgnoreCase("NVE") || isEqualIgnoreCase("NVT") || isEqualIgnoreCase("NPTi") || isEqualIgnoreCase("NPTf") || isEqualIgnoreCase("NPTxyz") || isEqualIgnoreCase("NPAT")  );
+  CheckParameter(Ensemble, isEqualIgnoreCase("NVE") || isEqualIgnoreCase("NVT") || isEqualIgnoreCase("NPTi") || isEqualIgnoreCase("NPTf") || isEqualIgnoreCase("NPTxyz") || isEqualIgnoreCase("NPAT")  || isEqualIgnoreCase("LANGEVINDYNAMICS") );
   CheckParameter(Dt, isPositive());
   CheckParameter(RunTime, isPositive());
   CheckParameter(InitialConfig, isNotEmpty());