DCNgrammarsyl.h

   1 // Grammar type for syllable discovery with Dynamic Computational Networks
   2 // Copyright © 2009 The University of Chicago
   3 #ifndef GRAMMARSYL_H
   4 #define GRAMMARSYL_H
   5
   6 // See the corpussyl documentation in DCNcorpussyl.h for an overview.
   7 // See also the very similar grammar type in DCNgrammar.h
   8
   9 #include <qlabel.h>
  10 #include <qmap.h>
  11 #include <qstring.h>
  12
  13 typedef QMap<QChar, float> SonorityMap;
  14
  15 /**
  16  *      A grammar holds the DCN's parameters. It's like an array of six
  17  *  floats, but much smarter, because you can make deep copies and
  18  *  you can print it really easily. It's an easy way to think of
  19  *  what the internal grammar of a language-user might be in the
  20  *  DCN model.
  21  */
  22 class grammarsyl
  23 {
  24
  25 private:
  26         float alpha;
  27         float beta;
  28         SonorityMap map;
  29
  30 public:
  31         grammarsyl();
  32         grammarsyl(grammarsyl &theGrammar);
  33         virtual                         ~grammarsyl();
  34
  35         void                            setValues(float alpha, float beta);
  36         void                            setSonority(QChar c, float sonority);
  37         void                            clearMap() { map.clear(); }
  38
  39         float                           getAlpha() const { return alpha; }
  40         float                           getBeta() const { return beta; }
  41         float                           getSonority(QChar c) const;
  42         SonorityMap                     getMap() { return map; }
  43
  44         void                            print(QLabel *label);
  45         QString                         print();
  46         bool                            isInMap(QChar c) const;
  47
  48 };
  49
  50 #endif // GRAMMARSYL_H