public SynthesisAffixProcessRule(Morpher morpher, AffixProcessRule rule)
{
_morpher = morpher;
_rule = rule;
_rules = new List <PatternRule <Word, ShapeNode> >();
foreach (AffixProcessAllomorph allo in rule.Allomorphs)
{
var ruleSpec = new SynthesisAffixProcessAllomorphRuleSpec(allo);
_rules.Add(new PatternRule <Word, ShapeNode>(ruleSpec,
new MatcherSettings <ShapeNode>
{
Filter = ann => ann.Type().IsOneOf(HCFeatureSystem.Segment, HCFeatureSystem.Boundary) &&
!ann.IsDeleted(),
AnchoredToStart = true,
AnchoredToEnd = true
}));
}
}
public AnalysisAffixProcessRule(Morpher morpher, AffixProcessRule rule)
{
_morpher = morpher;
_rule = rule;
_rules = new List <PatternRule <Word, ShapeNode> >();
foreach (AffixProcessAllomorph allo in rule.Allomorphs)
{
_rules.Add(new MultiplePatternRule <Word, ShapeNode>(new AnalysisAffixProcessAllomorphRuleSpec(allo),
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");
}