Tpetra parallel linear algebra Version of the Day
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Tpetra_Details_packCrsGraph_decl.hpp
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41
42#ifndef TPETRA_DETAILS_PACKCRSGRAPH_DECL_HPP
43#define TPETRA_DETAILS_PACKCRSGRAPH_DECL_HPP
44
45#include "TpetraCore_config.h"
46#include "Kokkos_DualView.hpp"
49
70
71#ifndef DOXYGEN_SHOULD_SKIP_THIS
72namespace Teuchos {
73// Forward declaration of Array
74template<class T> class Array;
75// Forward declaration of ArrayView
76template<class T> class ArrayView;
77} // namespace Teuchos
78#endif // DOXYGEN_SHOULD_SKIP_THIS
79
80namespace Tpetra {
81
82//
83// Users must never rely on anything in the Details namespace.
84//
85namespace Details {
86
115template<typename LO, typename GO, typename NT>
116void
117packCrsGraph (const CrsGraph<LO, GO, NT>& sourceGraph,
118 Teuchos::Array<typename CrsGraph<LO,GO,NT>::packet_type>& exports,
119 const Teuchos::ArrayView<size_t>& numPacketsPerLID,
120 const Teuchos::ArrayView<const LO>& exportLIDs,
121 size_t& constantNumPackets);
122
150template<typename LO, typename GO, typename NT>
151void
152packCrsGraphNew (const CrsGraph<LO, GO, NT>& sourceGraph,
153 const Kokkos::DualView<
154 const LO*,
156 >& exportLIDs,
157 const Kokkos::DualView<
158 const int*,
160 >& exportPIDs,
161 Kokkos::DualView<
164 >& exports,
165 Kokkos::DualView<
166 size_t*,
168 > numPacketsPerLID,
169 size_t& constantNumPackets,
170 const bool pack_pids);
171
200template<typename LO, typename GO, typename NT>
201void
202packCrsGraphWithOwningPIDs (const CrsGraph<LO,GO,NT>& sourceGraph,
203 Kokkos::DualView<typename CrsGraph<LO,GO,NT>::packet_type*,
205 exports_dv,
206 const Teuchos::ArrayView<size_t>& numPacketsPerLID,
207 const Teuchos::ArrayView<const LO>& exportLIDs,
208 const Teuchos::ArrayView<const int>& sourcePIDs,
209 size_t& constantNumPackets);
210
211} // namespace Details
212} // namespace Tpetra
213
214#endif // TPETRA_DETAILS_PACKCRSGRAPH_DECL_HPP
Forward declaration of Tpetra::CrsGraph.
Declaration of the Tpetra::DistObject class.
global_ordinal_type packet_type
Type of each entry of the DistObject communication buffer.
typename dist_object_type::buffer_device_type buffer_device_type
Kokkos::Device specialization for communication buffers.
Implementation details of Tpetra.
void packCrsGraph(const CrsGraph< LO, GO, NT > &sourceGraph, Teuchos::Array< typename CrsGraph< LO, GO, NT >::packet_type > &exports, const Teuchos::ArrayView< size_t > &numPacketsPerLID, const Teuchos::ArrayView< const LO > &exportLIDs, size_t &constantNumPackets)
Pack specified entries of the given local sparse graph for communication.
void packCrsGraphNew(const CrsGraph< LO, GO, NT > &sourceGraph, const Kokkos::DualView< const LO *, typename CrsGraph< LO, GO, NT >::buffer_device_type > &exportLIDs, const Kokkos::DualView< const int *, typename CrsGraph< LO, GO, NT >::buffer_device_type > &exportPIDs, Kokkos::DualView< typename CrsGraph< LO, GO, NT >::packet_type *, typename CrsGraph< LO, GO, NT >::buffer_device_type > &exports, Kokkos::DualView< size_t *, typename CrsGraph< LO, GO, NT >::buffer_device_type > numPacketsPerLID, size_t &constantNumPackets, const bool pack_pids)
Pack specified entries of the given local sparse graph for communication, for "new" DistObject interf...
void packCrsGraphWithOwningPIDs(const CrsGraph< LO, GO, NT > &sourceGraph, Kokkos::DualView< typename CrsGraph< LO, GO, NT >::packet_type *, typename CrsGraph< LO, GO, NT >::buffer_device_type > &exports_dv, const Teuchos::ArrayView< size_t > &numPacketsPerLID, const Teuchos::ArrayView< const LO > &exportLIDs, const Teuchos::ArrayView< const int > &sourcePIDs, size_t &constantNumPackets)
Pack specified entries of the given local sparse graph for communication.
Namespace Tpetra contains the class and methods constituting the Tpetra library.