utilities.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 _UTILITIES_HPP_
#define _UTILITIES_HPP_

#include <stdlib.h>
#include <string.h>

#include <flt/system.hpp>

#ifndef strcmpi
    #define strcmpi strcasecmp // Make the change to compile in Windows(MinGW) & GNU/Linux(gcc/g++)
#endif

namespace FLT // Use the FTL (Fuzzy Logic Tools) namespace
{
  int System2TXT(System &S,
           const char *file);
  
  System TXT2System(const char *file);

  int printSystem(const char *file,
          System &S,
          char *inputs[] = NULL,
          char *outputs[] = NULL,
          int accuracy = 10);

  TNT::Array1D<double> evaluate(const double * const point,
                  System &S,
                  System &C);
  
  System initialController(System &Plant);
  
  System subSystem(System &S,
           size_t nrules,
           size_t *outputs,
           size_t *rules);

  TNT::Array2D<double> extractPoints(System &S,
                                     unsigned int numMeshPoints = 5,
                     double precision = 1E-3,
                     bool addMesh = false,
                     bool onlyStatePoints = true);

}  // FLT namespace

#endif