#include "maths/nmatrixint.h"
#include <vector>
Namespaces | |
namespace | regina |
Functions | |
void | regina::smithNormalForm (NMatrixInt &matrix) |
Transforms the given integer matrix into Smith normal form. | |
void | regina::smithNormalForm (NMatrixInt &matrix, NMatrixInt &rowSpaceBasis, NMatrixInt &rowSpaceBasisInv, NMatrixInt &colSpaceBasis, NMatrixInt &colSpaceBasisInv) |
A Smith normal form algorithm that also returns change of basis matrices. | |
void | regina::columnEchelonForm (NMatrixInt &M, NMatrixInt &R, NMatrixInt &Ri, const std::vector< unsigned > &rowList) |
Transforms a given matrix into column echelon form with respect to a collection of rows. | |
std::auto_ptr< NMatrixInt > | regina::preImageOfLattice (const NMatrixInt &hom, const std::vector< NLargeInteger > &sublattice) |
Given a homomorphism from Z^n to Z^k and a sublattice of Z^k, compute the preimage of this sublattice under this homomorphism. |