Package | Description |
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org.thegalactic.context |
This package is designed to represent contexts.
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org.thegalactic.lattice |
This package is designed to represent lattice.
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org.thegalactic.lattice.io |
This package is designed to deal with io operations for the org.thegalactic.lattice package.
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Modifier and Type | Method and Description |
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ConceptLattice |
Context.closedSetIceberg(double support)
Returns the closed set iceberg of this component.
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ConceptLattice |
Context.conceptLattice(boolean diagram)
Returns the concept lattice of this component.
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ConceptLattice |
Context.lattice()
Returns the lattice of this component.
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Modifier and Type | Method and Description |
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ConceptLattice |
ConceptLattice.clone()
Returns a clone of this component composed of a clone of each concept and each edge.
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ConceptLattice |
ClosureSystem.closedSetLattice(boolean diagram)
Returns the closed set lattice of this component.
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static ConceptLattice |
ConceptLattice.completeLattice(ClosureSystem init)
Generates and returns the complete (i.e.
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static ConceptLattice |
ConceptLattice.diagramIceberg(Context init,
double support)
Generates and returns the Hasse diagram of the closed set iceberg of the specified context.
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static ConceptLattice |
ConceptLattice.diagramLattice(ClosureSystem init)
Generates and returns the Hasse diagram of the closed set lattice of the specified closure system, that can be an implicational system (ImplicationalSystem) or a context.
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ConceptLattice |
BijectiveComponents.getLattice()
Returns the lattice of this component.
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ConceptLattice |
ConceptLattice.iceberg(float threshold)
Deprecated.
use getConceptIceberg method from ClosureSystem class instead. Are kept only concept whose number of observation is over threshold. A top node is added to keep the lattice structure.
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static ConceptLattice |
ConceptLattice.idealLattice(DAGraph dag)
Generate the lattice composed of all the antichains of this component ordered with the inclusion relation.
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ConceptLattice |
Lattice.irreducibleClosure()
Generates and returns the isomorphic concept lattice defined on the join and meet irreducibles sets.
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ConceptLattice |
Lattice.joinClosure()
Generates and returns the isomorphic closed set lattice defined on the join irreducibles set.
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ConceptLattice |
ClosureSystem.lattice()
Returns the lattice of this component.
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ConceptLattice |
Lattice.meetClosure()
Generates and returns the isomorphic closed set lattice defined on the meet irreducibles set.
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Modifier and Type | Method and Description |
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protected BijectiveComponents |
BijectiveComponents.setLattice(ConceptLattice lattice)
Set the lattice of this component.
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Modifier and Type | Method and Description |
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void |
ConceptLatticeSerializerDot.write(ConceptLattice lattice,
BufferedWriter file)
Write a graph to a output stream.
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