public override IWordAligner Load(SpanFactory<ShapeNode> spanFactory, SegmentPool segmentPool, CogProject project, XElement elem)
{
var settings = new AlineSettings();
LoadSettings(project.Segmenter, project.FeatureSystem, elem, settings);
XElement relevantFeaturesElem = elem.Element(ConfigManager.Cog + "RelevantFeatures");
Debug.Assert(relevantFeaturesElem != null);
var relevantVowelFeatures = new List<SymbolicFeature>();
var relevantConsFeatures = new List<SymbolicFeature>();
var featureWeights = new Dictionary<SymbolicFeature, int>();
var valueMetrics = new Dictionary<FeatureSymbol, int>();
foreach (XElement featureElem in relevantFeaturesElem.Elements(ConfigManager.Cog + "RelevantFeature"))
{
var feature = project.FeatureSystem.GetFeature<SymbolicFeature>((string) featureElem.Attribute("ref"));
if ((bool?) featureElem.Attribute("vowel") ?? false)
relevantVowelFeatures.Add(feature);
if ((bool?) featureElem.Attribute("consonant") ?? false)
relevantConsFeatures.Add(feature);
featureWeights[feature] = (int) featureElem.Attribute("weight");
foreach (XElement valueElem in featureElem.Elements(ConfigManager.Cog + "RelevantValue"))
{
FeatureSymbol symbol = feature.PossibleSymbols[(string) valueElem.Attribute("ref")];
valueMetrics[symbol] = (int) valueElem.Attribute("metric");
}
}
settings.SoundChangeScoringEnabled = (bool?) elem.Element(ConfigManager.Cog + "SoundChangeScoringEnabled") ?? true;
settings.SyllablePositionCostEnabled = (bool?) elem.Element(ConfigManager.Cog + "SyllablePositionCostEnabled") ?? true;
return new Aline(segmentPool, relevantVowelFeatures, relevantConsFeatures, featureWeights, valueMetrics, settings);
}
public Aline(SegmentPool segmentPool, IEnumerable <SymbolicFeature> relevantVowelFeatures, IEnumerable <SymbolicFeature> relevantConsFeatures,
IDictionary <SymbolicFeature, int> featureWeights, IDictionary <FeatureSymbol, int> valueMetrics, AlineSettings settings)
: base(settings)
{
_settings = settings;
_scorer = new AlineScorer(segmentPool, relevantVowelFeatures, relevantConsFeatures, featureWeights, valueMetrics,
settings.ContextualSoundClasses, settings.SoundChangeScoringEnabled, settings.SyllablePositionCostEnabled);
}
public Aline(SegmentPool segmentPool, IEnumerable<SymbolicFeature> relevantVowelFeatures, IEnumerable<SymbolicFeature> relevantConsFeatures,
IDictionary<SymbolicFeature, int> featureWeights, IDictionary<FeatureSymbol, int> valueMetrics, AlineSettings settings)
: base(settings)
{
_settings = settings;
_scorer = new AlineScorer(segmentPool, relevantVowelFeatures, relevantConsFeatures, featureWeights, valueMetrics,
settings.ContextualSoundClasses, settings.SoundChangeScoringEnabled, settings.SyllablePositionCostEnabled);
}
