1 files changed, 2 insertions, 1 deletions

diff --git a/src/explicitsimulation.h b/src/explicitsimulation.h
index e71b489..78cb904 100644
--- a/src/explicitsimulation.h
+++ b/src/explicitsimulation.h
@@ -18,7 +18,7 @@ namespace Genetic
         public:
                 ExplicitSimulation( Operator *pOper, FitnessFunction *pFunc,
                                 int iThreads, int iPopSize, float fKeep, float fRandom,
-                                bool bKeepBest=true );
+                                bool bKeepBest=true, bool bRecalcSurvivors=false );
                 virtual ~ExplicitSimulation();
 
                 void timestep();
@@ -47,6 +47,7 @@ namespace Genetic
                 float fKeep;
                 float fRandom;
                 bool bKeepBest;
+                bool bRecalcSurvivors;
                 typedef Bu::Hash<Genetic::PhenotypeId, double> FitnessHash;
                 FitnessHash hFitness;
                 double dMinFitness;