EST_relation_aux.h

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/*                    Author :  Paul Taylor                              */
/*                    Date   :  May 1994                                 */
/*                    Release:  0.9                                      */
/*-----------------------------------------------------------------------*/
/*              Auxiliary Label Routines header file                     */
/*                                                                       */
/*=======================================================================*/

#ifndef __EST_RELATION_AUX_H__
#define __EST_RELATION_AUX_H__

#include "EST_String.h"
#include "EST_Track.h"
#include "ling_class/EST_Utterance.h"
#include "EST_Option.h"
#include "EST_THash.h"

typedef EST_TList<EST_Relation> EST_RelationList;
typedef EST_TStringHash<EST_Relation*> EST_hashedRelationList;

EST_String options_relation_filetypes(void);


void convert_to_broad(EST_Relation &seg, EST_StrList &pos_list, 
              EST_String broad_name ="", int polarity = 1);
void convert_to_broad_class(EST_Relation &seg, const EST_String &class_type, 
               EST_Option &options);

int merge_label(EST_Relation &seg, const EST_String &labtype);

void change_label(EST_Relation &seg, const EST_String &oname, const EST_String &nname);

void merge_all_label(EST_Relation &seg, const EST_String &labtype);

void track_to_label(const EST_Track &tr, EST_Relation &lab, float thresh=0.0);
void track_to_pm(const EST_Track &tr, int sample_rate, EST_Relation &lab);

void label_to_track(const EST_Relation &lab, 
            const EST_Option &al, 
            const EST_Option &op,
            EST_Track &tr);
void label_to_track(const EST_Relation &lab, EST_Track &tr,
            float shift, float offset=0.0, 
            float range = 1.0, float req_length = -1.0, 
            const EST_String &pad="low");

void shift_label(EST_Relation &seg, float shift);
void label_map(EST_Relation &seg, EST_Option &map);
void quantize(EST_Relation &a, float q);
int edit_labels(EST_Relation &a, EST_String sedfile);

void RelationList_select(EST_RelationList &mlf, EST_StrList filenames, bool
            exact_match);
EST_Relation RelationList_extract(EST_RelationList &mlf, 
                  const EST_String &filename, 
                  bool base);
EST_Relation RelationList_combine(EST_RelationList &mlf);
EST_Relation RelationList_combine(EST_RelationList &mlf, EST_Relation &key);

int relation_divide(EST_RelationList &mlf, EST_Relation &lab, 
          EST_Relation &keylab, EST_String ext);

int relation_divide(EST_RelationList &mlf, EST_Relation &lab, 
            EST_Relation &keylab,
            EST_StrList &list, EST_String ext);

EST_Litem *RelationList_ptr_extract(EST_RelationList &mlf, 
                const EST_String &filename, 
                bool base);

void relation_convert(EST_Relation &lab, EST_Option &al, EST_Option &op);

EST_read_status load_RelationList(const EST_String &filename, 
                EST_RelationList &plist);
EST_write_status save_RelationList(const EST_String& filename, 
                 const EST_RelationList &plist);
EST_write_status save_RelationList(const EST_String &filename, 
                 const EST_RelationList &plist, 
                 int time=1, int path = 1);
EST_write_status save_ind_RelationList(const EST_String &filename, 
                     const EST_RelationList &plist, 
                     const EST_String &features, 
                     int path);

EST_write_status save_WordList(const EST_String &filename, 
                   const EST_RelationList &plist, 
                   int n);

EST_write_status save_SentenceList(EST_String filename, 
                   EST_RelationList &plist, int n);



EST_read_status read_RelationList(EST_RelationList &mlf, 
                EST_StrList &files, EST_Option &al);

float start(EST_Item *n);
float duration(EST_Item *n);

/// hashed relation lists for super speed
void build_RelationList_hash_table(EST_RelationList &mlf,
                   EST_hashedRelationList &hash_table, 
                   const bool base);

bool hashed_RelationList_extract(EST_Relation* &rel,
                 const EST_hashedRelationList &hash_table,
                 const EST_String &filename, bool base);


#endif /* __EST_RELATION_AUX_H__ */