public SynthesisCompoundingRule(Morpher morpher, CompoundingRule rule)
{
_morpher = morpher;
_rule = rule;
_subruleMatchers = new List <Tuple <Matcher <Word, ShapeNode>, Matcher <Word, ShapeNode> > >();
foreach (CompoundingSubrule sr in rule.Subrules)
{
_subruleMatchers.Add(Tuple.Create(BuildMatcher(sr.HeadLhs), BuildMatcher(sr.NonHeadLhs)));
}
}
public void MorphosyntacticRules()
{
var any = FeatureStruct.New().Symbol(HCFeatureSystem.Segment).Value;
var rule1 = new CompoundingRule
{
Name = "rule1",
NonHeadRequiredSyntacticFeatureStruct = FeatureStruct.New(Language.SyntacticFeatureSystem)
.Symbol("V").Value
};
Allophonic.MorphologicalRules.Add(rule1);
rule1.Subrules.Add(new CompoundingSubrule
{
HeadLhs = { Pattern <Word, ShapeNode> .New("head").Annotation(any).OneOrMore.Value },
NonHeadLhs = { Pattern <Word, ShapeNode> .New("nonHead").Annotation(any).OneOrMore.Value },
Rhs = { new CopyFromInput("head"), new InsertSegments(Table3, "+"), new CopyFromInput("nonHead") }
});
var morpher = new Morpher(TraceManager, Language);
List <Word> output = morpher.ParseWord("pʰutdat").ToList();
AssertMorphsEqual(output, "5 9");
AssertRootAllomorphsEquals(output, "5");
AssertSyntacticFeatureStructsEqual(output,
FeatureStruct.New(Language.SyntacticFeatureSystem).Symbol("N").Value);
Assert.That(morpher.ParseWord("pʰutbupu"), Is.Empty);
Assert.That(morpher.GenerateWords(Entries["5"], new Morpheme[] { Entries["9"] }, new FeatureStruct()),
Is.EquivalentTo(new[] { "pʰutdat" }));
rule1.OutSyntacticFeatureStruct = FeatureStruct.New(Language.SyntacticFeatureSystem).Symbol("V").Value;
morpher = new Morpher(TraceManager, Language);
output = morpher.ParseWord("pʰutdat").ToList();
AssertMorphsEqual(output, "5 9");
AssertRootAllomorphsEquals(output, "5");
AssertSyntacticFeatureStructsEqual(output,
FeatureStruct.New(Language.SyntacticFeatureSystem).Symbol("V").Value);
Allophonic.MorphologicalRules.Clear();
Morphophonemic.MorphologicalRules.Add(rule1);
rule1.HeadRequiredSyntacticFeatureStruct = FeatureStruct.New(Language.SyntacticFeatureSystem)
.Symbol("V")
.Feature(Head).EqualTo(head => head
.Feature("pers").EqualTo("2")).Value;
rule1.NonHeadRequiredSyntacticFeatureStruct = FeatureStruct.New().Value;
morpher = new Morpher(TraceManager, Language);
output = morpher.ParseWord("ssagabba").ToList();
AssertMorphsEqual(output, "Perc0 39", "Perc0 40", "Perc3 39", "Perc3 40");
AssertRootAllomorphsEquals(output, "Perc0", "Perc3");
}
public AnalysisCompoundingRule(Morpher morpher, CompoundingRule rule)
{
_morpher = morpher;
_rule = rule;
_rules = new List <IRule <Word, ShapeNode> >();
foreach (CompoundingSubrule sr in rule.Subrules)
{
_rules.Add(new MultiplePatternRule <Word, ShapeNode>(new AnalysisCompoundingSubruleRuleSpec(sr),
new MatcherSettings <ShapeNode>
{
Filter = ann => ann.Type() == HCFeatureSystem.Segment,
MatchingMethod = MatchingMethod.Unification,
AnchoredToStart = true,
AnchoredToEnd = true,
AllSubmatches = true
}));
}
}
public void SimpleRules()
{
var any = FeatureStruct.New().Symbol(HCFeatureSystem.Segment).Value;
var rule1 = new CompoundingRule {
Name = "rule1"
};
Allophonic.MorphologicalRules.Add(rule1);
rule1.Subrules.Add(new CompoundingSubrule
{
HeadLhs = { Pattern <Word, ShapeNode> .New("head").Annotation(any).OneOrMore.Value },
NonHeadLhs = { Pattern <Word, ShapeNode> .New("nonHead").Annotation(any).OneOrMore.Value },
Rhs = { new CopyFromInput("head"), new InsertSegments(Table3, "+"), new CopyFromInput("nonHead") }
});
var morpher = new Morpher(TraceManager, Language);
List <Word> output = morpher.ParseWord("pʰutdat").ToList();
AssertMorphsEqual(output, "5 8", "5 9");
AssertRootAllomorphsEquals(output, "5");
Assert.That(morpher.ParseWord("pʰutdas"), Is.Empty);
Assert.That(morpher.ParseWord("pʰusdat"), Is.Empty);
rule1.Subrules.Clear();
rule1.Subrules.Add(new CompoundingSubrule
{
HeadLhs = { Pattern <Word, ShapeNode> .New("head").Annotation(any).OneOrMore.Value },
NonHeadLhs = { Pattern <Word, ShapeNode> .New("nonHead").Annotation(any).OneOrMore.Value },
Rhs = { new CopyFromInput("nonHead"), new InsertSegments(Table3, "+"), new CopyFromInput("head") }
});
morpher = new Morpher(TraceManager, Language);
output = morpher.ParseWord("pʰutdat").ToList();
AssertMorphsEqual(output, "5 8", "5 9");
AssertRootAllomorphsEquals(output, "8", "9");
Assert.That(morpher.ParseWord("pʰutdas"), Is.Empty);
Assert.That(morpher.ParseWord("pʰusdat"), Is.Empty);
var prefix = new AffixProcessRule
{
Name = "prefix",
Gloss = "PAST",
RequiredSyntacticFeatureStruct = FeatureStruct.New(Language.SyntacticFeatureSystem).Symbol("V").Value,
OutSyntacticFeatureStruct = FeatureStruct.New(Language.SyntacticFeatureSystem)
.Feature(Head).EqualTo(head => head
.Feature("tense").EqualTo("past")).Value
};
Allophonic.MorphologicalRules.Insert(0, prefix);
prefix.Allomorphs.Add(new AffixProcessAllomorph
{
Lhs = { Pattern <Word, ShapeNode> .New("1").Annotation(any).OneOrMore.Value },
Rhs = { new InsertSegments(Table3, "di+"), new CopyFromInput("1") }
});
morpher = new Morpher(TraceManager, Language);
output = morpher.ParseWord("pʰutdidat").ToList();
AssertMorphsEqual(output, "5 PAST 9");
AssertRootAllomorphsEquals(output, "9");
Allophonic.MorphologicalRules.RemoveAt(0);
rule1.MaxApplicationCount = 2;
rule1.Subrules.Clear();
rule1.Subrules.Add(new CompoundingSubrule
{
HeadLhs = { Pattern <Word, ShapeNode> .New("head").Annotation(any).OneOrMore.Value },
NonHeadLhs = { Pattern <Word, ShapeNode> .New("nonHead").Annotation(any).OneOrMore.Value },
Rhs = { new CopyFromInput("head"), new InsertSegments(Table3, "+"), new CopyFromInput("nonHead") }
});
morpher = new Morpher(TraceManager, Language)
{
MaxStemCount = 3
};
output = morpher.ParseWord("pʰutdatpip").ToList();
AssertMorphsEqual(output, "5 8 41", "5 9 41");
AssertRootAllomorphsEquals(output, "5");
rule1.MaxApplicationCount = 1;
var rule2 = new CompoundingRule {
Name = "rule2"
};
Allophonic.MorphologicalRules.Add(rule2);
rule2.Subrules.Add(new CompoundingSubrule
{
HeadLhs = { Pattern <Word, ShapeNode> .New("head").Annotation(any).OneOrMore.Value },
NonHeadLhs = { Pattern <Word, ShapeNode> .New("nonHead").Annotation(any).OneOrMore.Value },
Rhs = { new CopyFromInput("nonHead"), new InsertSegments(Table3, "+"), new CopyFromInput("head") }
});
morpher = new Morpher(TraceManager, Language)
{
MaxStemCount = 3
};
output = morpher.ParseWord("pʰutdatpip").ToList();
AssertMorphsEqual(output, "5 8 41", "5 9 41");
AssertRootAllomorphsEquals(output, "8", "9");
}