Package | Description |
---|---|
net.sf.oriented.omi |
This package is the public interface, with
OM
as the key interface defining oriented matroids. |
Modifier and Type | Method and Description |
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Face |
FaceLattice.bottom()
The bottom face of the lattice, labelled with the empty signed set.
|
Face |
FaceLattice.get(SignedSet covector)
The face labeled with the given covector.
|
Face |
FaceLattice.top()
The (artificial) top face of the lattice.
|
Modifier and Type | Method and Description |
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Collection<? extends Face> |
Face.higher()
The faces one dimension higher than this face.
|
Iterator<Face> |
FaceLattice.iterator()
The faces in the lattice.
|
Collection<? extends Face> |
Face.lower()
The faces one dimension lower than this face.
|
Collection<? extends Face> |
FaceLattice.withDimension(int d)
The grade of the face lattice with faces of a given dimension.
|
Iterable<Face> |
FaceLattice.withDimensions(int lower,
int upper)
An iterable of the grades of the lattice between lower and upper inclusive.
|