Utility functions for Amesos2. More...
#include "Amesos2_config.h"#include "Teuchos_RCP.hpp"#include "Teuchos_BLAS_types.hpp"#include "Teuchos_Array.hpp"#include "Teuchos_ArrayView.hpp"#include "Teuchos_FancyOStream.hpp"#include <Tpetra_Map.hpp>#include <Tpetra_DistObject_decl.hpp>#include <Tpetra_ComputeGatherMap.hpp>#include "Amesos2_TypeDecl.hpp"#include "Amesos2_Meta.hpp"#include "Amesos2_Kokkos_View_Copy_Assign.hpp"#include <Epetra_Map.h>
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Classes | |
| struct | Amesos2::Util::get_cxs_helper< Matrix, S, GO, GS, Op > |
| A generic base class for the CRS and CCS helpers. More... | |
| struct | Amesos2::Util::get_ccs_helper< Matrix, S, GO, GS > |
| A generic helper class for getting a CCS representation of a Matrix. More... | |
| struct | Amesos2::Util::get_crs_helper< Matrix, S, GO, GS > |
| Similar to get_ccs_helper , but used to get a CRS representation of the given matrix. More... | |
Functions | |
| template<typename LO , typename GO , typename GS , typename Node > | |
| const Teuchos::RCP< const Tpetra::Map< LO, GO, Node > > | Amesos2::Util::getGatherMap (const Teuchos::RCP< const Tpetra::Map< LO, GO, Node > > &map) |
| Gets a Tpetra::Map described by the EDistribution. More... | |
| template<typename LO , typename GO , typename GS , typename Node > | |
| const Teuchos::RCP< const Tpetra::Map< LO, GO, Node > > | Amesos2::Util::getDistributionMap (EDistribution distribution, GS num_global_elements, const Teuchos::RCP< const Teuchos::Comm< int > > &comm, GO indexBase=0, const Teuchos::RCP< const Tpetra::Map< LO, GO, Node > > &map=Teuchos::null) |
| template<typename LO , typename GO , typename GS , typename Node > | |
| RCP< Tpetra::Map< LO, GO, Node > > | Amesos2::Util::epetra_map_to_tpetra_map (const Epetra_BlockMap &map) |
| Transform an Epetra_Map object into a Tpetra::Map. | |
| template<typename LO , typename GO , typename GS , typename Node > | |
| RCP< Epetra_Map > | Amesos2::Util::tpetra_map_to_epetra_map (const Tpetra::Map< LO, GO, Node > &map) |
| Transform a Tpetra::Map object into an Epetra_Map. | |
|
const RCP< const Teuchos::Comm < int > > | Amesos2::Util::to_teuchos_comm (RCP< const Epetra_Comm > c) |
| Transform an Epetra_Comm object into a Teuchos::Comm object. | |
| const RCP< const Epetra_Comm > | Amesos2::Util::to_epetra_comm (RCP< const Teuchos::Comm< int > > c) |
| Transfrom a Teuchos::Comm object into an Epetra_Comm object. | |
| template<typename Scalar , typename GlobalOrdinal , typename GlobalSizeT > | |
| void | Amesos2::Util::transpose (ArrayView< Scalar > vals, ArrayView< GlobalOrdinal > indices, ArrayView< GlobalSizeT > ptr, ArrayView< Scalar > trans_vals, ArrayView< GlobalOrdinal > trans_indices, ArrayView< GlobalSizeT > trans_ptr) |
| template<typename Scalar1 , typename Scalar2 > | |
| void | Amesos2::Util::scale (ArrayView< Scalar1 > vals, size_t l, size_t ld, ArrayView< Scalar2 > s) |
| Scales a 1-D representation of a multivector. More... | |
| template<typename Scalar1 , typename Scalar2 , class BinaryOp > | |
| void | Amesos2::Util::scale (ArrayView< Scalar1 > vals, size_t l, size_t ld, ArrayView< Scalar2 > s, BinaryOp binary_op) |
| Scales a 1-D representation of a multivector. More... | |
| void | Amesos2::Util::printLine (Teuchos::FancyOStream &out) |
| Prints a line of 70 "-"s on std::cout. More... | |
| template<typename LO , typename GO , typename GS , typename Node > | |
| Teuchos::RCP< Tpetra::Map< LO, GO, Node > > | Amesos2::Util::epetra_map_to_tpetra_map (const Epetra_BlockMap &map) |
| Transform an Epetra_Map object into a Tpetra::Map. | |
| template<typename LO , typename GO , typename GS , typename Node > | |
| Teuchos::RCP< Epetra_Map > | Amesos2::Util::tpetra_map_to_epetra_map (const Tpetra::Map< LO, GO, Node > &map) |
| Transform a Tpetra::Map object into an Epetra_Map. | |
| template<typename Scalar , typename GlobalOrdinal , typename GlobalSizeT > | |
| void | Amesos2::Util::transpose (Teuchos::ArrayView< Scalar > vals, Teuchos::ArrayView< GlobalOrdinal > indices, Teuchos::ArrayView< GlobalSizeT > ptr, Teuchos::ArrayView< Scalar > trans_vals, Teuchos::ArrayView< GlobalOrdinal > trans_indices, Teuchos::ArrayView< GlobalSizeT > trans_ptr) |
| template<typename Scalar1 , typename Scalar2 > | |
| void | Amesos2::Util::scale (Teuchos::ArrayView< Scalar1 > vals, size_t l, size_t ld, Teuchos::ArrayView< Scalar2 > s) |
| template<typename Scalar1 , typename Scalar2 , class BinaryOp > | |
| void | Amesos2::Util::scale (Teuchos::ArrayView< Scalar1 > vals, size_t l, size_t ld, Teuchos::ArrayView< Scalar2 > s, BinaryOp binary_op) |
| template<class row_ptr_view_t , class cols_view_t , class per_view_t > | |
| void | Amesos2::Util::reorder (row_ptr_view_t &row_ptr, cols_view_t &cols, per_view_t &perm, per_view_t &peri, size_t &nnz) |
| template<class values_view_t , class row_ptr_view_t , class cols_view_t , class per_view_t > | |
| void | Amesos2::Util::reorder_values (values_view_t &values, const row_ptr_view_t &orig_row_ptr, const row_ptr_view_t &new_row_ptr, const cols_view_t &orig_cols, const per_view_t &perm, const per_view_t &peri, size_t nnz) |
| template<class array_view_t , class per_view_t > | |
| void | Amesos2::Util::apply_reorder_permutation (const array_view_t &array, array_view_t &permuted_array, const per_view_t &permutation) |
Detailed Description
Utility functions for Amesos2.
- Date
- Thu May 27 13:11:13 CDT 2010
