#include <string>
Namespaces | |
namespace | regina |
Functions | |
std::ostream & | operator<< (std::ostream &out, const NPerm &p) |
Writes a string representation of the given permutation to the given output stream. | |
NPerm | faceOrdering (int face) |
Returns a permutation mapping (0,1,2) to the vertices of the given tetrahedron face in their canonical order. | |
NPerm | edgeOrdering (int edge) |
Returns a permutation mapping (0,1) to the vertices of the given tetrahedron edge in their canonical order. | |
std::string | faceDescription (int face) |
Returns a string representation of the permutation mapping (0,1,2) to the vertices of the given tetrahedron face in their canonical order, as described in faceOrdering(). | |
std::string | faceDescription (const NPerm &facePerm) |
Returns a string representation of the given permutation with only the images of 0, 1 and 2 included. | |
std::string | edgeDescription (int edge) |
Returns a string representation of the permutation mapping (0,1) to the vertices of the given tetrahedron edge in their canonical order, as described in edgeOrdering(). | |
std::string | edgeDescription (const NPerm &edgePerm) |
Returns a string representation of the given permutation with only the images of 0 and 1 included. | |
Variables | |
const NPerm | allPermsS4 [24] |
Contains all possible permutations of four elements. | |
const unsigned | allPermsS4Inv [24] |
Contains the inverses of the permutations in array allPermsS4. | |
const NPerm | orderedPermsS4 [24] |
Contains all possible permutations of four elements in lexicographical order. | |
const NPerm | allPermsS3 [6] |
Contains all possible permutations of three elements. | |
const unsigned | allPermsS3Inv [6] |
Contains the inverses of the permutations in array allPermsS3. | |
const NPerm | orderedPermsS3 [6] |
Contains all possible permutations of three elements in lexicographical order. | |
const NPerm | allPermsS2 [2] |
Contains all possible permutations of two elements. | |
const unsigned | allPermsS2Inv [2] |
Contains the inverses of the permutations in array allPermsS2. |