Analyzer.h

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#ifndef ANALYZER_H
#define ANALYZER_H

#include <list>
#include <matrix/newmatio.h>
#include <matrix/newmat.h>
#include <matrix/newmatap.h>
#include "ExampleModel.h"
#include "ReferenceModel.h"

using namespace std;

namespace model {

        class Analyzer {
        private:
                Matrix m_ExampleData;                           // Wikipedia: X matrix
                Matrix m_mean;                                          // Wikipedia: u Vector
                Matrix m_AdjustedData;                          // Wikipedia: B matrix
                Matrix m_Covariance;                            // Wikipedia: C matrix - NEWMAT: D matrix
                SymmetricMatrix m_EigenValues;          // Wikipedia: D matrix - NEWMAT: A matrix
                Matrix m_EigenVectors;                          // Wikipedia: V matrix
                Matrix m_TotalEnergy;                           // Wikipedia: g Vector
                Matrix m_Components;                            // Wikipedia: W Matrix
                Matrix m_Transformation;                        // Wikipedia: Y Matrix
                int N,M;
                ReferenceModel m_refModel;

        public:
                Analyzer();
                ~Analyzer();

                enum e_PCAMode { 
                        ALL, 
                        JACOBI, 
                        HOUSEHOLDER, 
                        OTHER 
                };

                // copy operations
                Analyzer(const Analyzer& other);
                Analyzer& operator=(const Analyzer& other);

                void mergeData(ReferenceModel refModel, vector<ExampleModel*> lmodels, int size);
                void mergeData(ReferenceModel refModel, vector<ExampleModel*> lmodels);
                void mean();
                void adjust();
                void covariance();
                void findComponents();
                void findComponents(e_PCAMode mode);
                void selectComponents();
                void computeEnergy();
                //void sortComponents();
                void setData(Matrix data);
                void transformation();

                int getInputDimension();
                ReferenceModel getModel();
                ReferenceModel getModel(Matrix input);

                bool save(char* filename);
                bool load(char* filename);
        };

}
#endif //ANALYZER_H

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