From 1f7c135934b6604c5409d4b6f34861105c0a64cb Mon Sep 17 00:00:00 2001
From: Mike Buland <mike@xagasoft.com>
Date: Mon, 9 Jul 2012 12:01:50 -0600
Subject: It works well enough to solve polynomial maxima.

---
 src/explicitsimulation.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/explicitsimulation.h

(limited to 'src/explicitsimulation.h')

diff --git a/src/explicitsimulation.h b/src/explicitsimulation.h
new file mode 100644
index 0000000..ebddd62
--- /dev/null
+++ b/src/explicitsimulation.h
@@ -0,0 +1,48 @@
+#ifndef GENETIC_EXPLICIT_SIMULATION_H
+#define GENETIC_EXPLICIT_SIMULATION_H
+
+#include "genetic/population.h"
+#include "genetic/config.h"
+
+namespace Genetic
+{
+	class Operator;
+	class FitnessFunction;
+
+	class ExplicitSimulation
+	{
+	public:
+		ExplicitSimulation( Operator *pOper, FitnessFunction *pFunc,
+				int iPopSize, float fKeep, float fRandom, bool bKeepBest=true );
+		virtual ~ExplicitSimulation();
+
+		void timestep();
+
+		Genetic::PhenotypeId selectWeighted();
+
+		double getMinFitness() const { return dMinFitness; }
+		double getMaxFitness() const { return dMaxFitness; }
+
+	protected:
+		void updateFitness();
+
+	protected:
+		Population xPop;
+		Operator *pOper;
+		FitnessFunction *pFunc;
+
+	private:
+		int iPopSize;
+		float fKeep;
+		float fRandom;
+		bool bKeepBest;
+		typedef Bu::Hash<Genetic::PhenotypeId, double> FitnessHash;
+		FitnessHash hFitness;
+		double dMinFitness;
+		double dMaxFitness;
+		double dTotalFitness;
+		PhenotypeId uMaxFitness;
+	};
+};
+
+#endif
-- 
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