KmeansPerceptron.hpp

/*
 * KmeansPerceptron.hpp
 * 
 * Copyright 2018 Fernando Pujaico Rivera <fernando.pujaico.rivera@gmail.com>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 */
 
#ifndef __PDS_KMEANSPERCEPTRON_HPP__
#define __PDS_KMEANSPERCEPTRON_HPP__
 
 
#include <Pds/Ra>
#include <Pds/Perceptron>
#include <Pds/IterationConf>
 
#include <sstream>      // std::ostringstream
#include <vector> 
#include <string> 
 
namespace Pds{
 
class KmeansPerceptron
{
private:
    std::vector<Pds::Perceptron> P;
    std::vector<Pds::Vector> C;
    std::vector<unsigned int> Out;
 
public:
 
    KmeansPerceptron(void);
    
    KmeansPerceptron(   const std::string &filename_w,
                        const std::string &filename_c,
                        const std::string &filename_o);
    
    KmeansPerceptron(const Pds::Matrix &W,const Pds::Matrix &C);    
 
    KmeansPerceptron(  Pds::IterationConf &Conf, 
                        const Pds::Matrix &X,
                        const Pds::Vector &Y, 
                        unsigned int K);
 
    ~KmeansPerceptron();
 
 
public:
 
    double Predict(const Pds::Vector &x) const;
 
    Pds::Vector Predict(const Pds::Matrix &X) const;
 
public:
 
    bool ExportFile(const std::string &filename_p,
                    const std::string &filename_c,
                    const std::string &filename_o) const;
 
public:
 
    unsigned int Nel(void) const;
 
    bool IsEmpty(void) const;
 
    bool IsNotEmpty(void) const;
 
 
    void MakeEmpty(void);
 
public:
 
    std::string ToString(void) const;
 
 
    void Print(std::string str="") const;
}; // Class KmeansPerceptron
 
} // namespace Pds
 
 
std::ostream& operator<<(std::ostream &out,const Pds::KmeansPerceptron &A);
 
#endif