81 typedef typename super_type::scalar_type scalar_type;
82 typedef typename super_type::local_ordinal_type local_ordinal_type;
83 typedef typename super_type::global_size_type global_size_type;
85 typedef
TypeMap<Amesos2::TachoSolver,scalar_type> type_map;
92 typedef typename type_map::type tacho_type;
93 typedef typename type_map::magnitude_type magnitude_type;
95 typedef
FunctionMap<Amesos2::TachoSolver,tacho_type> function_map;
98 typedef Tacho::ordinal_type ordinal_type;
99 typedef Tacho::size_type size_type;
101 typedef Kokkos::DefaultExecutionSpace exec_space_type;
102 typedef Kokkos::DefaultHostExecutionSpace host_exec_space_type;
105 Tacho::UseThisDevice<exec_space_type>::device_type device_type;
107 Tacho::UseThisDevice<host_exec_space_type>::device_type host_device_type;
109 typedef Tacho::DummyTaskScheduler<exec_space_type> scheduler_type;
111 typedef Kokkos::View<size_type*, device_type> device_size_type_array;
112 typedef Kokkos::View<ordinal_type*, device_type> device_ordinal_type_array;
113 typedef Kokkos::View<tacho_type*, device_type> device_value_type_array;
117 typedef Kokkos::View<size_type*, host_device_type> host_size_type_array;
118 typedef Kokkos::View<ordinal_type*, host_device_type> host_ordinal_type_array;
130 Teuchos::RCP<Vector> X,
131 Teuchos::RCP<const Vector> B);
182 int
solve_impl(const Teuchos::Ptr<MultiVecAdapter<Vector> > X,
183 const Teuchos::Ptr<const MultiVecAdapter<Vector> > B) const;
194 void setParameters_impl(
195 const Teuchos::RCP<Teuchos::ParameterList> & parameterList );
224 mutable struct TACHOData {
225 typename Tacho::Solver<tacho_type, scheduler_type> solver;
234 typedef typename Tacho::Solver<tacho_type, scheduler_type>::value_type_matrix
235 device_solve_array_t;
238 mutable device_solve_array_t workspace_;
241 mutable device_solve_array_t xValues_;
242 mutable device_solve_array_t bValues_;
245 device_value_type_array device_nzvals_view_;
248 host_size_type_array host_row_ptr_view_;
249 host_ordinal_type_array host_cols_view_;