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HMM.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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#ifndef CONSTANZE_HMM_HPP
#define CONSTANZE_HMM_HPP

#include <vector>

namespace constanze
{

    // comparision the result generated from data type double and long double
    //typedef double baumWelchDataType;
    typedef long double baumWelchDataType;

    class HMM
        {

          public:

        HMM(int numberOfStates, std::vector<std::vector<baumWelchDataType>*> *transitionsMatrix, std::vector<std::vector<baumWelchDataType>*> *observationMatrix,std::vector<baumWelchDataType> *startStateProbability);

        HMM(int numberOfStates);

        ~HMM();

        int
        getNumberOfStates();

        baumWelchDataType
        getStartStateProbability(int index);

        baumWelchDataType
        getElementInTransitionsMatrix(int row, int column);

        baumWelchDataType
        getElementInObservationMatrix(int row, int column);

        std::vector<std::vector<baumWelchDataType>*>*
        getTransitionsMatrix();


    private:

        int numberOfStates;

        std::vector<std::vector<baumWelchDataType>*> *transitionsMatrix;

        std::vector<std::vector<baumWelchDataType>*> *observationMatrix;

        std::vector<baumWelchDataType> *startStateProbability;

        };
}

#endif // NOT defined CONSTANZE_HMM_HPP

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