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Parsing Engine | |||||||||
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Packages that use Constraint | |
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danbikel.parser | Provides the core framework of this extensible statistical parsing engine. |
danbikel.parser.constraints | Provides interfaces and classes to allow constrain-parsing. |
Uses of Constraint in danbikel.parser |
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Fields in danbikel.parser declared as Constraint | |
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protected Constraint |
CKYItem.constraint
The constraint associated with this chart item. |
Methods in danbikel.parser that return Constraint | |
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Constraint |
CKYItem.getConstraint()
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abstract Constraint |
Item.getConstraint()
Returns the constraint associated with this chart item, or null if this item has no associated constraint. |
Methods in danbikel.parser with parameters of type Constraint | |
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void |
CKYItem.setConstraint(Constraint constraint)
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abstract void |
Item.setConstraint(Constraint constraint)
Sets the constraint for this item. |
Uses of Constraint in danbikel.parser.constraints |
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Classes in danbikel.parser.constraints that implement Constraint | |
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class |
AbstractConstraint
A base class that throws an UnsupportedOperationException for every optional operation
of the Constraint interface. |
class |
LexTreeConstraint
Specifies a node in a tree of constraints, to allow the decoder only to pursue theories that are consistent with a particular head-lexicalized tree. |
class |
PartialLexTreeConstraint
Represents a node in a parsing constraint tree, that requires an associated chart item to have the same label, head word and head tag. |
class |
PartialTreeConstraint
An implementation of a constraint to sit in a tree structure of constraints that represent a subgraph (certain brackets) of a tree, constraining a decoder to pursue only theories that contain the brackets of the constraint set of these objects. |
class |
UnlexTreeConstraint
An implementation of a constraint to sit in a tree structure of constraints that represents a particular, unlexicalized tree, constraining a decoder to only pursue derivations consistent with that unlexicalized tree. |
Methods in danbikel.parser.constraints that return Constraint | |
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Constraint |
ConstraintSet.constraintSatisfying(Item item)
Returns the first constraint in this set that is found that the specified item satisfies. |
Constraint |
PartialTreeConstraintSet.constraintSatisfying(Item item)
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Constraint |
UnlexTreeConstraintSet.constraintSatisfying(Item item)
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Constraint |
AbstractConstraint.getParent()
Throws an UnsupportedOperationException . |
Constraint |
Constraint.getParent()
Gets the parent constraint of this constraint (optional operation). |
Constraint |
PartialTreeConstraint.getParent()
Returns the parent of this constraint if this constraint has been PartialTreeConstraint.fullySatisfied ; otherwise, returns this constraint. |
Constraint |
UnlexTreeConstraint.getParent()
Returns the parent of this constraint. |
Constraint |
ConstraintSet.root()
Returns the root constraint in a set if the set forms a tree structure (optional operation). |
Constraint |
PartialTreeConstraintSet.root()
Returns the root of this tree of constraints. |
Constraint |
UnlexTreeConstraintSet.root()
Returns the root of the constraint tree contained by this object. |
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