GKWGenerator.h

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#ifndef GKWGENERATOR_H_
#define GKWGENERATOR_H_

#include "SVClustering.h"
#include "EuclideanDistance.h"

namespace damina
{

        class GKWGenerator
        {
                private: 
                        SVClustering *svc;
                        
                        EuclideanDistance *eucDist;

                        double oldRadius;
                        double newRadius;
                        double oldKW;
                        double newKW;
                        double initialKW;

                        struct svm_node *x_max_1, *x_max_2;
                        
                        int     runs;
                        
                        double eps;

                        double softening;
                        
                        void forceMonotonicity();
                        void intersectLines(double, double, double, double, double, double, double, double,     double &, double &);
                        double maxDistance();
                        double initialKernelWidth();
                public:
                        
                        virtual void setGrowthSoftening(double);
                        virtual double getGrowthSoftening();
                        virtual double getNextKernelWidthValue();
                        virtual void setEuclideanDistance(EuclideanDistance *);
                        virtual void reset();
                
                
                        GKWGenerator(SVClustering *, double);
                        GKWGenerator(SVClustering *, double, double);
                        virtual ~GKWGenerator();
        };

}

#endif /*GKWGENERATOR_H_*/

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