get_initial()

const Matrix * MarkedGB::get_initial ( int nparts )

virtual

Reimplemented from ReducedGB.

Definition at line 260 of file reducedgb-marked.cpp.

{
  if (nparts > 0)
    {
      ERROR("Cannot determine given initial monomials");
      return nullptr;
    }
  MatrixConstructor mat(F, 0);
  for (int i = 0; i < polys.size(); i++)
    {
      gbvector *f = R->gbvector_lead_term(-1, F, leadterms[i]);
      mat.append(originalR->translate_gbvector_to_vec(F, f));
    }
  return mat.to_matrix();
}

References MatrixConstructor::append(), ERROR, ReducedGB::F, leadterms, Matrix, ReducedGB::originalR, ReducedGB::R, and MatrixConstructor::to_matrix().