* *
**********************************************************************************/
#ifndef ROOT_TMVA_GeneticBase
#define ROOT_TMVA_GeneticBase
#include <vector>
#include <deque>
#include <map>
#include <string>
#include <stdio.h>
#include "Riostream.h"
#ifndef ROOT_TMVA_GeneticPopulation
#include "TMVA/GeneticPopulation.h"
#endif
namespace TMVA {
typedef std::pair<Double_t,Double_t> LowHigh_t;
class GeneticBase {
public:
GeneticBase() {}
GeneticBase(Int_t populationSize, std::vector < TMVA::LowHigh_t * > ranges);
virtual ~GeneticBase() {}
void Init();
virtual Bool_t HasConverged(Int_t steps = 10, Double_t ratio = 0.1);
virtual Double_t SpreadControl(Int_t steps, Int_t ofSteps,
Double_t factor);
Double_t Calc();
virtual Double_t FitnessFunction(const std::vector < Double_t > & factors);
virtual Double_t NewFitness(Double_t oldValue, Double_t newValue);
virtual Double_t CalculateFitness();
Double_t DoRenewFitness();
virtual Double_t RenewFitness(std::vector < Double_t > factors,
std::vector < Double_t > results);
virtual void Evolution();
void Finalize();
GeneticPopulation& GetGeneticPopulation() { return fPopulation; }
Double_t GetSpread() const { return fSpread; }
void SetSpread(Double_t s) { fSpread = s; }
protected:
GeneticPopulation fPopulation;
Int_t fConvCounter;
Double_t fConvValue;
std::deque < Int_t > fSuccessList;
Double_t fLastResult;
Double_t fSpread;
Bool_t fMirror;
Bool_t fSexual;
Bool_t fFirstTime;
ClassDef(GeneticBase, 0)
};
}
#endif
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