linbox
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Companion matrix of a monic polynomial. More...
#include <companion.h>
Public Member Functions | |
template<class Polynomial > | |
Companion (const Field &F=Field(), const Polynomial &P=Polynomial(1)) | |
This is the n by n companion matrix of a given polynomial of degree n. | |
Companion (const Field &F, size_t n, typename Field::RandIter r) | |
This constructs a random companion matrix. More... | |
Protected Attributes | |
std::vector< Element > | _values |
_values contains the nonzero elements of the BlackBox | |
std::vector< size_t > | _RowV |
_RowV & _ColV are vectors containing the row & column indices | |
size_t | _rows |
The number of rows, columns. | |
Companion matrix of a monic polynomial.
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inline |
This constructs a random companion matrix.
Builds n by n matrix from degree n monic poly with other coefficients random.