#ifndef _TextGrid_h_
#define _TextGrid_h_
/* TextGrid.h
 *
 * Copyright (C) 1992-2003 Paul Boersma
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/*
 * pb 2003/10/25
 */

#ifndef _AnyTier_h_
	#include "AnyTier.h"
#endif
#ifndef _Label_h_
	#include "Label.h"
#endif
#ifndef _Graphics_h_
	#include "Graphics.h"
#endif
#ifndef _Sound_h_
	#include "Sound.h"
#endif
#ifndef _Pitch_h_
	#include "Pitch.h"
#endif
#ifndef _TableOfReal_h_
	#include "TableOfReal.h"
#endif

#include "TextGrid_def.h"

#define TextPoint_methods AnyPoint_methods
oo_CLASS_CREATE (TextPoint, AnyPoint)
TextPoint TextPoint_create (double time, const char *mark);

int TextPoint_setText (TextPoint me, const char *text);

#define TextInterval_methods Function_methods
oo_CLASS_CREATE (TextInterval, Function)
TextInterval TextInterval_create (double tmin, double tmax, const char *text);

long TextGrid_countLabels (TextGrid me, long itier, const char *text);
int TextInterval_setText (TextInterval me, const char *text);

#define TextTier_methods Function_methods
oo_CLASS_CREATE (TextTier, Function)
TextTier TextTier_create (double tmin, double tmax);

int TextTier_addPoint (TextTier me, double time, const char *mark);
TextTier TextTier_readFromXwaves (MelderFile fs);
PointProcess TextTier_getPoints (TextTier me, const char *text);

#define IntervalTier_methods Function_methods
oo_CLASS_CREATE (IntervalTier, Function)
IntervalTier IntervalTier_create (double tmin, double tmax);
IntervalTier IntervalTier_readFromXwaves (MelderFile fs);

long IntervalTier_timeToLowIndex (IntervalTier me, double t);
long IntervalTier_timeToIndex (IntervalTier me, double t);   /* Obsolete. */
long IntervalTier_timeToHighIndex (IntervalTier me, double t);
long IntervalTier_hasTime (IntervalTier me, double t);
long IntervalTier_hasBoundary (IntervalTier me, double t);
PointProcess IntervalTier_getStartingPoints (IntervalTier me, const char *text);
PointProcess IntervalTier_getEndPoints (IntervalTier me, const char *text);
PointProcess IntervalTier_getCentrePoints (IntervalTier me, const char *text);
PointProcess IntervalTier_PointProcess_startToCentre (IntervalTier tier, PointProcess point, double phase);
PointProcess IntervalTier_PointProcess_endToCentre (IntervalTier tier, PointProcess point, double phase);

#define TextGrid_methods Function_methods
oo_CLASS_CREATE (TextGrid, Function)
TextGrid TextGrid_create (double tmin, double tmax, const char *tierNames, const char *pointTiers);

int TextGrid_add (TextGrid me, Any tier);
TextGrid TextGrid_merge (TextGrid grid1, TextGrid grid2);
void TextGrid_shiftTimes (TextGrid me, double shift);
void TextGrid_shiftToZero (TextGrid me);
TextGrid TextGrid_extractPart (TextGrid me, double tmin, double tmax, int preserveTimes);

TextGrid Label_to_TextGrid (Label me, double duration);
TextGrid Label_Function_to_TextGrid (Label me, Any function);
void TextGrid_Sound_draw (TextGrid me, Sound sound, Graphics g, double tmin, double tmax,
	int showBoundaries, int useTextStyles, int garnish);
Collection TextGrid_Sound_extractAllIntervals (TextGrid me, Sound sound, long itier, int preserveTimes);
Collection TextGrid_Sound_extractNonemptyIntervals (TextGrid me, Sound sound, long itier, int preserveTimes);
Collection TextGrid_Sound_extractIntervals (TextGrid me, Sound sound,
	long itier, const char *text, int preserveTimes);
void TextGrid_Pitch_draw (TextGrid grid, Pitch pitch, Graphics g,
	long itier, double tmin, double tmax, double fmin, double fmax,
	double fontSize, int useTextStyles, int garnish, int speckle, int yscale);
void TextGrid_Pitch_drawSeparately (TextGrid grid, Pitch pitch, Graphics g, double tmin, double tmax,
	double fmin, double fmax, int showBoundaries, int useTextStyles, int garnish, int speckle, int yscale);
TextTier PointProcess_upto_TextTier (PointProcess me, const char *text);
TableOfReal IntervalTier_downto_TableOfReal (IntervalTier me, const char *label);
TableOfReal IntervalTier_downto_TableOfReal_any (IntervalTier me);
TableOfReal TextTier_downto_TableOfReal (TextTier me, const char *label);
TableOfReal TextTier_downto_TableOfReal_any (TextTier me);

TextGrid PointProcess_to_TextGrid_vuv (PointProcess me, double maxT, double meanT);

void TextGrid_scaleTimes (TextGrid me, double tmin, double tmax);
void TextGrid_Function_scaleTimes (TextGrid me, Function thee);

long TextInterval_labelLength (TextInterval me);
long TextPoint_labelLength (TextPoint me);
long IntervalTier_maximumLabelLength (IntervalTier me);
long TextTier_maximumLabelLength (TextTier me);
long TextGrid_maximumLabelLength (TextGrid me);
int TextGrid_genericize (TextGrid me);
int TextGrid_nativize (TextGrid me);

void TextInterval_removeText (TextInterval me);
void TextPoint_removeText (TextPoint me);
void IntervalTier_removeText (IntervalTier me);
void TextTier_removeText (TextTier me);

int TextGrid_insertBoundary (TextGrid me, int itier, double t);
int TextGrid_setIntervalText (TextGrid me, int itier, long iinterval, const char *text);
int TextGrid_insertPoint (TextGrid me, int itier, double t, const char *mark);
int TextGrid_setPointText (TextGrid me, int itier, long ipoint, const char *text);

int TextGrid_writeToChronologicalTextFile (TextGrid me, MelderFile file);
TextGrid TextGrid_readFromChronologicalTextFile (MelderFile file);
TextGrid TextGrid_readFromCgnSyntaxFile (MelderFile file);

#endif
/* End of file TextGrid.h */
