include/mapping.h

   1 /*
   2  * Copyright (C) 2004 Jesus Gimenez, Lluis Marquez and Senen Moya
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef MAPPING_H
  20
  21 #include "hash.h"
  22 /*
  23 * Cada elemento insertado en el mapping es del tipo mapping_node_t.
  24 * Este objeto está compuesto por:
  25 *
  26 * feature  char *  Atributo almacenado
  27 * number char *  Número identificativo de el atributo en formato alfanumérico
  28 * num  Int Número de veces que aparece
  29 */
  30 class mapping_node_t
  31 {
  32   public:
  33     char *feature;
  34     char *number;
  35     int num;
  36
  37     ~mapping_node_t()
  38     {
  39       delete feature;
  40       delete number;
  41     }
  42 };
  43
  44
  45 class  mapping
  46 {
  47 private:
  48   hash_t<mapping_node_t*>* mapByKey;
  49   hash_t<mapping_node_t*>* mapByNumber;
  50   int mapping_counter;
  51 public:
  52   void  mappingWrite(const char *,int);
  53   int   mappingAddByKey(const char *key);
  54   int   mappingAddNumber(const char *key);
  55   int   mappingGetNumberByFeature(const char *key);
  56   char *mappingGetFeatureByNumber(const char *key);
  57   int   mappingRepair(int maxFeat, int times);
  58   int   mappingNumElements();
  59   void  mappingBuilt(FILE *f,int mac_mapping_size, int count_cut_off);
  60
  61   mapping();
  62   ~mapping();
  63 };
  64
  65 #define MAPPING_H
  66 #endif