Package | Description |
---|---|
net.sf.oriented.omi |
This package is the public interface, with
OM
as the key interface defining oriented matroids. |
net.sf.oriented.util.combinatorics |
A few additional combinatoric related classes and functions needed for this library.
|
Modifier and Type | Method and Description |
---|---|
Group |
OM.automorphisms()
The automorphism group of this oriented matroid.
|
Group |
Matroid.automorphisms()
The automorphism group for this matroid.
|
Modifier and Type | Method and Description |
---|---|
Group |
Group.filter(Predicate<Permutation> pred)
Create a subgroup by accepting some of the elements
in the group.
|
static Group |
Group.identityGroup(int n)
The group consisting of the identity permutation over
0, 1, .... |
static Group |
Group.symmetric(int n)
The symmetric group of permutations over
0, 1, .... |