/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
/// <param name="segDef">The segment definition.</param>
/// <param name="features">The features.</param>
public Segment(SegmentDefinition segDef, FeatureBundle featureValues)
{
m_segDef = segDef;
m_desc = segDef.StrRep;
m_featureValues = featureValues;
m_instantiatedSegs = new Set<SegmentDefinition>();
}
/// <summary>
/// Adds the segment definition.
/// </summary>
/// <param name="segDef">The segment definition.</param>
public override void AddSegmentDefinition(SegmentDefinition segDef)
{
IPACharInfo ipaChar;
// get information about this IPA character
if (!s_ipaChars.TryGetValue(segDef.StrRep[0], out ipaChar))
throw new LoadException(string.Format(HCStrings.kstidInvalidIPAChar, segDef.StrRep));
switch (ipaChar.Type)
{
case IPACharInfo.CharType.BASE_CHAR:
// add a segment definition for this base character
base.AddSegmentDefinition(segDef);
// add segment definitions for each base character and modifier combo
foreach (SegmentDefinition modifier in m_modifierChars)
base.AddSegmentDefinition(ComposeModifier(segDef, modifier));
// add affricate segment definitions if this character is a stop or a fricative
if (ipaChar.IsFricative || ipaChar.IsStop)
{
foreach (SegmentDefinition tiebar in m_tieBars)
{
if (ipaChar.IsStop)
{
foreach (SegmentDefinition fricative in m_fricatives)
base.AddSegmentDefinition(ComposeAffricate(segDef, tiebar, fricative));
}
else
{
foreach (SegmentDefinition stop in m_stops)
base.AddSegmentDefinition(ComposeAffricate(stop, tiebar, segDef));
}
}
if (ipaChar.IsStop)
m_stops.Add(segDef);
else
m_fricatives.Add(segDef);
}
m_baseChars.Add(segDef);
break;
case IPACharInfo.CharType.MODIFIER:
// compose segment definitions for all base character and modifier combos
foreach (SegmentDefinition baseChar in m_baseChars)
base.AddSegmentDefinition(ComposeModifier(baseChar, segDef));
m_modifierChars.Add(segDef);
break;
case IPACharInfo.CharType.TIE_BAR:
// add all affricates using this tie bar
foreach (SegmentDefinition stop in m_stops)
{
foreach (SegmentDefinition fricative in m_fricatives)
base.AddSegmentDefinition(ComposeAffricate(stop, segDef, fricative));
}
m_tieBars.Add(segDef);
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
/// </summary>
/// <param name="segDef">The segment definition.</param>
/// <param name="features">The features.</param>
public Segment(SegmentDefinition segDef, FeatureBundle featureValues)
{
m_segDef = segDef;
m_desc = segDef.StrRep;
m_featureValues = featureValues;
m_instantiatedSegs = new Set <SegmentDefinition>();
}
/// <summary>
/// Adds the segment definition.
/// </summary>
/// <param name="segDef">The segment definition.</param>
public virtual void AddSegmentDefinition(string strRep, IEnumerable <FeatureValue> featVals)
{
SegmentDefinition segDef = new SegmentDefinition(strRep, this, featVals, Morpher.PhoneticFeatureSystem);
// what do we do about culture?
m_segDefs[strRep.ToLowerInvariant()] = segDef;
}
public bool Equals(SegmentDefinition other)
{
if (other == null)
{
return(false);
}
return(m_strRep == other.m_strRep && m_charDefTable == other.m_charDefTable);
}
SegmentDefinition ComposeModifier(SegmentDefinition baseChar, SegmentDefinition diacritic)
{
FeatureBundle fb = baseChar.SynthFeatures.Clone();
fb.Apply(diacritic.SynthFeatures, true);
fb.Apply(diacritic.AntiFeatures, false);
return(new SegmentDefinition(baseChar.StrRep + diacritic.StrRep, fb));
}
public bool IsSegmentInstantiated(SegmentDefinition segDef)
{
if (m_instantiatedSegs.Count == 0)
{
return(true);
}
return(m_instantiatedSegs.Contains(segDef));
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="seg">The segment.</param>
public Segment(Segment seg)
: base(seg)
{
m_desc = seg.m_desc;
m_segDef = seg.m_segDef;
m_instantiatedSegs = new Set <SegmentDefinition>(seg.m_instantiatedSegs);
m_featureValues = seg.m_featureValues.Clone();
m_isClean = seg.m_isClean;
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="seg">The segment.</param>
public Segment(Segment seg)
: base(seg)
{
m_desc = seg.m_desc;
m_segDef = seg.m_segDef;
m_instantiatedSegs = new Set<SegmentDefinition>(seg.m_instantiatedSegs);
m_featureValues = seg.m_featureValues.Clone();
m_isClean = seg.m_isClean;
}
SegmentDefinition ComposeAffricate(SegmentDefinition stop, SegmentDefinition tiebar, SegmentDefinition fricative)
{
FeatureBundle fb = stop.SynthFeatures.Clone();
fb.Apply(fricative.SynthFeatures, true);
fb.Apply(fricative.AntiFeatures, false);
// the tie bar will probably set [+delayed-release], so do this last
fb.Apply(tiebar.SynthFeatures, true);
fb.Apply(tiebar.AntiFeatures, false);
return(new SegmentDefinition(stop.StrRep + tiebar.StrRep + fricative.StrRep, fb));
}
PhoneticShapeNode GetPhoneticShapeNode(string strRep, ModeType mode)
{
PhoneticShapeNode node = null;
SegmentDefinition segDef = GetSegmentDefinition(strRep);
if (segDef != null)
{
Segment seg = new Segment(segDef, mode == ModeType.SYNTHESIS ? segDef.SynthFeatures.Clone() : segDef.AnalysisFeatures.Clone());
if (!Morpher.PhoneticFeatureSystem.HasFeatures)
{
seg.InstantiateSegment(segDef);
}
node = seg;
}
else
{
BoundaryDefinition bdryDef = GetBoundaryDefinition(strRep);
if (bdryDef != null)
{
node = new Boundary(bdryDef);
}
}
return(node);
}
SegmentDefinition ComposeModifier(SegmentDefinition baseChar, SegmentDefinition diacritic)
{
FeatureBundle fb = baseChar.SynthFeatures.Clone();
fb.Apply(diacritic.SynthFeatures, true);
fb.Apply(diacritic.AntiFeatures, false);
return new SegmentDefinition(baseChar.StrRep + diacritic.StrRep, fb);
}
/// <summary>
/// Adds the segment definition.
/// </summary>
/// <param name="segDef">The seg def.</param>
public void AddSegmentDefinition(SegmentDefinition segDef)
{
m_segDefs.Add(segDef);
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="ctxt">The simple context.</param>
public SegmentContext(SegmentContext ctxt)
: base(ctxt)
{
m_segDef = ctxt.m_segDef;
}
/// <summary>
/// Initializes a new instance of the <see cref="SegmentContext"/> class from a segment.
/// </summary>
/// <param name="seg">The segment.</param>
public SegmentContext(Segment seg)
: base(seg.FeatureValues.Clone(), seg.SegmentDefinition.AntiFeatures.Clone())
{
m_segDef = seg.SegmentDefinition;
}
/// <summary>
/// Initializes a new instance of the <see cref="SegmentContext"/> class from a segment.
/// </summary>
/// <param name="segDef">The segment definition.</param>
public SegmentContext(SegmentDefinition segDef)
: base(segDef.SynthFeatures.Clone(), segDef.AntiFeatures.Clone())
{
m_segDef = segDef;
}
public TrieNode(SegmentDefinition segDef)
{
m_segDef = segDef;
m_values = new List <T>();
m_children = new List <TrieNode>();
}
/// <summary>
/// Adds the segment definition.
/// </summary>
/// <param name="segDef">The segment definition.</param>
public virtual void AddSegmentDefinition(string strRep, IEnumerable<FeatureValue> featVals)
{
SegmentDefinition segDef = new SegmentDefinition(strRep, this, featVals, Morpher.PhoneticFeatureSystem);
// what do we do about culture?
m_segDefs[strRep.ToLowerInvariant()] = segDef;
}
/// <summary>
/// Instantiates the segment represented by the specified segment definition.
/// </summary>
/// <param name="segDef">The segment definition.</param>
internal void InstantiateSegment(SegmentDefinition segDef)
{
m_instantiatedSegs.Add(segDef);
}
/// <summary>
/// Adds the segment definition.
/// </summary>
/// <param name="segDef">The segment definition.</param>
public override void AddSegmentDefinition(SegmentDefinition segDef)
{
IPACharInfo ipaChar;
// get information about this IPA character
if (!s_ipaChars.TryGetValue(segDef.StrRep[0], out ipaChar))
{
throw new LoadException(string.Format(HCStrings.kstidInvalidIPAChar, segDef.StrRep));
}
switch (ipaChar.Type)
{
case IPACharInfo.CharType.BASE_CHAR:
// add a segment definition for this base character
base.AddSegmentDefinition(segDef);
// add segment definitions for each base character and modifier combo
foreach (SegmentDefinition modifier in m_modifierChars)
{
base.AddSegmentDefinition(ComposeModifier(segDef, modifier));
}
// add affricate segment definitions if this character is a stop or a fricative
if (ipaChar.IsFricative || ipaChar.IsStop)
{
foreach (SegmentDefinition tiebar in m_tieBars)
{
if (ipaChar.IsStop)
{
foreach (SegmentDefinition fricative in m_fricatives)
{
base.AddSegmentDefinition(ComposeAffricate(segDef, tiebar, fricative));
}
}
else
{
foreach (SegmentDefinition stop in m_stops)
{
base.AddSegmentDefinition(ComposeAffricate(stop, tiebar, segDef));
}
}
}
if (ipaChar.IsStop)
{
m_stops.Add(segDef);
}
else
{
m_fricatives.Add(segDef);
}
}
m_baseChars.Add(segDef);
break;
case IPACharInfo.CharType.MODIFIER:
// compose segment definitions for all base character and modifier combos
foreach (SegmentDefinition baseChar in m_baseChars)
{
base.AddSegmentDefinition(ComposeModifier(baseChar, segDef));
}
m_modifierChars.Add(segDef);
break;
case IPACharInfo.CharType.TIE_BAR:
// add all affricates using this tie bar
foreach (SegmentDefinition stop in m_stops)
{
foreach (SegmentDefinition fricative in m_fricatives)
{
base.AddSegmentDefinition(ComposeAffricate(stop, segDef, fricative));
}
}
m_tieBars.Add(segDef);
break;
}
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="ctxt">The simple context.</param>
public SegmentContext(SegmentContext ctxt)
: base(ctxt)
{
m_segDef = ctxt.m_segDef;
}
SegmentDefinition ComposeAffricate(SegmentDefinition stop, SegmentDefinition tiebar, SegmentDefinition fricative)
{
FeatureBundle fb = stop.SynthFeatures.Clone();
fb.Apply(fricative.SynthFeatures, true);
fb.Apply(fricative.AntiFeatures, false);
// the tie bar will probably set [+delayed-release], so do this last
fb.Apply(tiebar.SynthFeatures, true);
fb.Apply(tiebar.AntiFeatures, false);
return new SegmentDefinition(stop.StrRep + tiebar.StrRep + fricative.StrRep, fb);
}
/// <summary>
/// Initializes a new instance of the <see cref="SegmentContext"/> class from a segment.
/// </summary>
/// <param name="segDef">The segment definition.</param>
public SegmentContext(SegmentDefinition segDef)
: base(segDef.SynthFeatures.Clone(), segDef.AntiFeatures.Clone())
{
m_segDef = segDef;
}
public bool IsSegmentInstantiated(SegmentDefinition segDef)
{
if (m_instantiatedSegs.Count == 0)
return true;
return m_instantiatedSegs.Contains(segDef);
}
/// <summary>
/// Instantiates the segment represented by the specified segment definition.
/// </summary>
/// <param name="segDef">The segment definition.</param>
internal void InstantiateSegment(SegmentDefinition segDef)
{
m_instantiatedSegs.Add(segDef);
}
public bool Equals(SegmentDefinition other)
{
if (other == null)
return false;
return m_strRep == other.m_strRep && m_charDefTable == other.m_charDefTable;
}
/// <summary>
/// Adds the segment definition.
/// </summary>
/// <param name="segDef">The seg def.</param>
public void AddSegmentDefinition(SegmentDefinition segDef)
{
m_segDefs.Add(segDef);
}
/// <summary>
/// Initializes a new instance of the <see cref="SegmentContext"/> class from a segment.
/// </summary>
/// <param name="seg">The segment.</param>
public SegmentContext(Segment seg)
: base(seg.FeatureValues.Clone(), seg.SegmentDefinition.AntiFeatures.Clone())
{
m_segDef = seg.SegmentDefinition;
}
