src/tagger.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 TAGGER_H
  20
  21 struct models_t{
  22     weightRepository *wr,*wr2,*wrUnk,*wrUnk2;
  23     //hash_t *bias,*bias2,*biasUnk,*biasUnk2;
  24     simpleList featureList;
  25     simpleList featureListUnk;
  26 };
  27
  28
  29 class tagger
  30 {
  31  private:
  32     //Flow Control
  33     char flow[10];
  34     int  taggerStrategy,taggerNumLaps,taggerWinIndex,taggerWinLength;
  35     float  taggerKFilter,taggerUFilter;
  36     char taggerBackupDict[150],taggerModelName[150];
  37
  38     struct stack_t *stk;
  39     models_t  *taggerModelList;
  40     models_t  *taggerModelRunning;
  41     dictionary *d;
  42     swindow *sw;
  43     weight_node_t *weightUnk;
  44
  45     int taggerRightSense();
  46     int taggerLeftSense();
  47
  48     void taggerSumWeight(weightRepository *wRep,hash_t *bias,weight_node_t *weight,int numMaybe, int *max);
  49     void taggerGenerateScore(nodo *elem,int direction);
  50
  51     weight_node_t *taggerCreateWeightNodeArray(int numMaybe,int index);
  52     weight_node_t *taggerInitializeWeightNodeArray(int numMaybe,weight_node_t *w);
  53     weight_node_t *taggerCreateWeightUnkArray(char *name);
  54     hash_t *taggerCreateBiasHash(char *name);
  55     void taggerLoadModels(models_t *model, int taggerNumModel);
  56
  57     void taggerStadistics(int numWords, int numSentences, double realTime,double usrTime, double sysTime);
  58     void taggerShowVerbose(int num,int isEnd);
  59
  60
  61   int taggerRightSenseSpecialForUnknown();
  62   int taggerLeftSenseSpecialForUnknown();
  63   void taggerDoNormal(int *numWords, int *numSentences);
  64   void taggerDoSpecialForUnknown(int *numWords, int *numSentences);
  65   void taggerDoNTimes(int *numWords, int *numSentences,int laps);
  66
  67  public:
  68     void taggerRun();
  69     void taggerLoadModelsForTagging();
  70     void taggerPutFlow(char *inFlow);
  71     void taggerPutBackupDictionary(char *dictName);
  72     void taggerPutStrategy(int num);
  73     void taggerPutWinLength(int l);
  74     void taggerPutWinIndex(int i);
  75     void taggerPutKWeightFilter(float kfilter);
  76     void taggerPutUWeightFilter(float ufilter);
  77     void taggerInit();
  78     tagger(char *model);
  79     ~tagger();
  80 };
  81
  82
  83 #define TAGGER_H
  84 #endif