rule.hpp

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/*  Copyright (C) 2004-2015
    ANTONIO JAVIER BARRAGAN, antonio.barragan@diesia.uhu.es
    http://uhu.es/antonio.barragan

    Collaborators:
    JOSE MANUEL ANDUJAR, andujar@diesia.uhu.es

    DPTO. DE ING. ELECTRONICA, DE SISTEMAS INFORMATICOS Y AUTOMATICA
    ETSI, UNIVERSITY OF HUELVA (SPAIN)

    For more information, please contact with authors.
    
    This software 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 3 of the License, or
    (at your option) any later version.

    This software 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, see <http://www.gnu.org/licenses/>.
*/

#ifndef _RULE_HPP_
#define _RULE_HPP_

#include <stdio.h>

#include <flt/membership.hpp>

namespace FLT // Use the FTL (Fuzzy Logic Tools) namespace
{

  class Rule
  {
    size_t in; 
    double *TSK; 
    Membership **membership; 
    inline void clean(void); 
  public:
    size_t n_inputs(void) const; 

    int test(void) const;
    
    int changeTSK(double value,
                  size_t input);

    void changeTSK(const double* const TSK);
    
    double readTSK(size_t input) const;
    
    TNT::Array1D<double> readTSK(void) const;
  
    Membership *readFunction(size_t input);
    
    int changeFunction(const Membership &P,
                       size_t input);

    int changeFunction(TYPE_MF type,
                       size_t input);

    void initialize(size_t in);

    size_t NumberOfAntecedents(void);

    int setAntecedents(const double *const parameters);

    TNT::Array1D<double> getAntecedents(void);

    void setConsequents(const double *const parameters);

    TNT::Array1D<double> getConsequents(void);

    double activation(const double * const point,
                      double *dW = NULL) const;
       
    Rule &operator=(const Rule &R);
    Rule();
    Rule(const Rule &R);
    Rule(size_t in);
    ~Rule();
  };
}  // FLT namespace

#endif