/usr/include/speech_tools/EST

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#ifndef __EST_FEATURED_H__
#define __EST_FEATURED_H__


#include "EST_Features.h"

/** A class with the mechanisms needed to give an object features and
  * access them nicely. Used as a parent class.
  * 
  * @author Richard Caley <rjc@cstr.ed.ac.uk>
  * @version $Id: EST_Featured.h,v 1.3 2004/05/04 00:00:16 awb Exp $ */

class EST_Featured {
private:
  
  EST_Features *p_features;

protected:

  EST_Featured(void);
  EST_Featured(const EST_Featured &f);
  ~EST_Featured(void);
  
  void init_features();

  void copy_features(const EST_Featured &f);

  void clear_features();

  void ensure_features(void) 
    { if (p_features==NULL) p_features= new EST_Features; }

public:

  int f_Int(const char *name, int def) const
    { return p_features?p_features->I(name, def):def; }
  int f_Int(const char *name) const
    { return p_features?p_features->I(name):0; }
  int f_I(const char *name, int def) const
    {return f_Int(name, def);}
  int f_I(const char *name) const
    {return f_Int(name);}
  void f_set(const EST_String name, int val)
    { ensure_features(); p_features->set(name, val); }
  void f_set_path(const EST_String name, int val)
    { ensure_features(); p_features->set_path(name, val); }
  

  float f_Float(const char *name, float def) const
    { return p_features?p_features->F(name, def):def; }
  float f_Float(const char *name) const
    { return p_features?p_features->F(name):0.0; }
  float f_F(const char *name, float def) const
    {return f_Float(name, def);}
  float f_F(const char *name) const
    {return f_Float(name);}
  void f_set(const EST_String name, float val)
    { ensure_features(); p_features->set(name, val); }
  void f_set_path(const EST_String name, float val)
    { ensure_features(); p_features->set_path(name, val); }
  

  EST_String f_String(const char *name, const EST_String &def) const
    { return p_features?p_features->S(name, def):def; }
  EST_String f_String(const char *name) const
    { return p_features?p_features->S(name):EST_String::Empty; }
  EST_String f_S(const char *name, const EST_String &def) const
    {return f_String(name, def);}
  EST_String f_S(const char *name) const
    {return f_String(name);}
  void f_set(const EST_String name, const char *val)
    { ensure_features(); p_features->set(name, val); }
  void f_set_path(const EST_String name, const char *val)
    { ensure_features(); p_features->set_path(name, val); }
  
  
  const EST_Val &f_Val(const char *name, const EST_Val &def) const;
  const EST_Val &f_Val(const char *name) const;

  const EST_Val &f_V(const char *name, const EST_Val &def) const
    {return f_Val(name, def);}
  const EST_Val &f_V(const char *name) const
    {return f_Val(name);}
  void f_set_val(const EST_String name, EST_Val val)
    { ensure_features(); p_features->set_val(name, val); }
  void f_set_path(const EST_String name, EST_Val val)
    { ensure_features(); p_features->set_path(name, val); }

  void f_set(const EST_Features &f)
    { ensure_features(); *p_features = f; }

  int f_present(const EST_String name) const
    {return p_features && p_features->present(name); }

  void f_remove(const EST_String name)
    { if (p_features) p_features->remove(name); }

  // iteration

  protected:
      struct IPointer_feat { EST_Features::RwEntries i;  };
//    struct IPointer_feat { EST_TRwStructIterator< EST_Features, EST_Features::IPointer, EST_Features::Entry> i;  };

    void point_to_first(IPointer_feat &ip) const 
      { if (p_features) ip.i.begin(*p_features);}
    void move_pointer_forwards(IPointer_feat &ip) const 
      { ++(ip.i); }
    bool points_to_something(const IPointer_feat &ip) const 
      { return ip.i != 0; }
    EST_TKVI<EST_String, EST_Val> &points_at(const IPointer_feat &ip) 
      { return *(ip.i); }

    friend class EST_TIterator< EST_Featured, IPointer_feat, EST_TKVI<EST_String, EST_Val> >;
    friend class EST_TStructIterator< EST_Featured, IPointer_feat, EST_TKVI<EST_String, EST_Val> >;
    friend class EST_TRwIterator< EST_Featured, IPointer_feat, EST_TKVI<EST_String, EST_Val> >;
    friend class EST_TRwStructIterator< EST_Featured, IPointer_feat, EST_TKVI<EST_String, EST_Val> >;

public:
  typedef EST_TKVI<EST_String, EST_Val> FeatEntry;
  typedef EST_TStructIterator< EST_Featured, IPointer_feat, FeatEntry> FeatEntries;
  typedef EST_TRwStructIterator< EST_Featured, IPointer_feat, FeatEntry> RwFeatEntries;

  

};

#endif
libestools-dev 1:2.5.0-4 / usr / include / speech_tools / EST_Featured.h
