SymmMatrix()

SymmMatrix::SymmMatrix ( const Matrix * m0, int p )

inlineprivate

Definition at line 96 of file matrix-symm.cpp.

      : symm1_next(0), R(m0->get_ring()), ncols(m0->n_cols()), m(m0), result()
  {
    const FreeModule *Fp = m0->rows()->symm(p);
    const FreeModule *Gp = m0->cols()->symm(p);
 
    monomial dp = R->degree_monoid()->make_new(m->degree_shift());
    R->degree_monoid()->power(dp, p, dp);
 
    result = MatrixConstructor(Fp, Gp, dp);
 
    if (p >= 0)
      {
        vec f = R->e_sub_i(0);
        symm1(f, 0, p);  // consumes f
      }
  }

References Matrix::cols(), m, Matrix, monomial, ncols, p, R, result, Matrix::rows(), symm1(), and symm1_next.

Referenced by symmetricPower().