3 files changed, 7 insertions, 0 deletions

diff --git a/src/tests/maxima/fitnessfunctioneq.cpp b/src/tests/maxima/fitnessfunctioneq.cpp
index 5694507..c64e87a 100644
--- a/src/tests/maxima/fitnessfunctioneq.cpp
+++ b/src/tests/maxima/fitnessfunctioneq.cpp
@@ -23,3 +23,8 @@ double FitnessFunctionEq::operator()( Genetic::Phenotype *pTest )
         return -1.8*(x*x*x*x) + 0.86*(x*x*x) + 4.0*(x*x);
 }
 
+Genetic::FitnessFunction *FitnessFunctionEq::clone() const
+{
+        return new FitnessFunctionEq();
+}
+
diff --git a/src/tests/maxima/fitnessfunctioneq.h b/src/tests/maxima/fitnessfunctioneq.h
index 7139532..d1a64c5 100644
--- a/src/tests/maxima/fitnessfunctioneq.h
+++ b/src/tests/maxima/fitnessfunctioneq.h
@@ -10,6 +10,7 @@ public:
         virtual ~FitnessFunctionEq();
 
         virtual double operator()( Genetic::Phenotype *pTest );
+        virtual Genetic::FitnessFunction *clone() const;
 };
 
 #endif
diff --git a/src/tests/maxima/main.cpp b/src/tests/maxima/main.cpp
index ec02a41..db11f66 100644
--- a/src/tests/maxima/main.cpp
+++ b/src/tests/maxima/main.cpp
@@ -23,6 +23,7 @@ int main( int argc, char *argv[] )
                         0.05
                         ),
                 new FitnessFunctionEq(),
+                4, 
                 1000,
                 .1, .1
                 );