! \brief Subscript access to the data contained in this iterator. * \param n The index of the element for which data should be accessed. *

! \brief Subscript access to the data contained in this iterator. * \param n The index of the element for which data should be accessed. *

! \brief Subscript access to the data contained in this iterator. * \param n The index of the element for which data should be accessed. *

! Construct an empty \p permutation_matrix. */

! Construct an empty \p permutation_matrix_view. */

! This constructor creates an empty \p polynomial smoother. */

! This constructor creates a random_array with a given * size starting and value * \param size The number of entries. * \param seed T

! \brief This constructor builds a \p random_iterator using a specified seed. * \param seed The seed initial value used to generate the random s

! Resize matrix dimensions and underlying storage */

* Construct an empty \p smoothed_aggregation preconditioner. */

! This constructor creates an empty \p sor smoother. */