IM2_RingMap_eval_matrix()

const Matrix * IM2_RingMap_eval_matrix	(	const RingMap *	F,
		const FreeModule *	newTarget,
		const Matrix *	M )

Definition at line 51 of file ringmap.cpp.

{
  if (newTarget->rank() < M->n_rows())
    {
      ERROR("expected FreeModule of rank at least %d", M->n_rows());
      return nullptr;
    }
  try
    {
      return F->eval(newTarget, M);
  } catch (const exc::engine_error& e)
    {
      ERROR(e.what());
      return nullptr;
  }
}

References ERROR, RingMap::eval(), Matrix, Matrix::n_rows(), and FreeModule::rank().