Tpetra parallel linear algebra Version of the Day
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Tpetra_RowMatrixTransposer_decl.hpp
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42
43#ifndef TPETRA_ROWMATRIXTRANSPOSER_DECL_HPP
44#define TPETRA_ROWMATRIXTRANSPOSER_DECL_HPP
45
49
53#include "Tpetra_Map_fwd.hpp"
54#include "Teuchos_RCP.hpp"
55#include <string>
56
57#ifndef DOXYGEN_SHOULD_SKIP_THIS
58namespace Teuchos {
59 // Forward declaration of ParameterList
60 class ParameterList;
61} // namespace Teuchos
62#endif // DOXYGEN_SHOULD_SKIP_THIS
63
64namespace Tpetra {
65
76template<class Scalar,
77 class LocalOrdinal,
78 class GlobalOrdinal,
79 class Node>
81public:
83
84 typedef Scalar scalar_type;
85 typedef LocalOrdinal local_ordinal_type;
86 typedef GlobalOrdinal global_ordinal_type;
87 typedef Node node_type;
88
91
93
95
97 RowMatrixTransposer (const Teuchos::RCP<const crs_matrix_type>& origMatrix,const std::string & label = std::string());
98
100
102
104 Teuchos::RCP<crs_matrix_type> createTranspose(const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);
105
114 Teuchos::RCP<crs_matrix_type> createTransposeLocal (const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);
115
116private:
118 Teuchos::RCP<const crs_matrix_type> origMatrix_;
119
121 std::string label_;
122};
123
124
130template<class Scalar,
131 class LocalOrdinal,
132 class GlobalOrdinal,
133 class Node>
135public:
137
138 typedef Scalar scalar_type;
139 typedef LocalOrdinal local_ordinal_type;
140 typedef GlobalOrdinal global_ordinal_type;
141 typedef Node node_type;
142
145
147
149
151 BlockCrsMatrixTransposer (const Teuchos::RCP<const bcrs_matrix_type>& origMatrix,const std::string & label = std::string());
152
154
156
158 Teuchos::RCP<bcrs_matrix_type> createTranspose(const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);
159
168 Teuchos::RCP<bcrs_matrix_type> createTransposeLocal (const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);
169
170private:
172 Teuchos::RCP<const bcrs_matrix_type> origMatrix_;
173
175 std::string label_;
176};
177
178
179} // namespace Tpetra
180
181#endif /* TPETRA_ROWMATRIXTRANSPOSER_DECL_HPP */
Forward declaration of Tpetra::BlockCrsMatrix.
Forward declaration of Tpetra::CrsMatrix.
Forward declaration of Tpetra::Map.
Forward declaration of Tpetra::RowMatrixTransposer.
Construct and (optionally) redistribute the explicitly stored transpose of a BlockCrsMatrix.
Teuchos::RCP< bcrs_matrix_type > createTransposeLocal(const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Compute and return the transpose of the matrix given to the constructor.
Teuchos::RCP< bcrs_matrix_type > createTranspose(const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Compute and return the transpose of the matrix given to the constructor.
Sparse matrix whose entries are small dense square blocks, all of the same dimensions.
Sparse matrix that presents a row-oriented interface that lets users read or modify entries.
A parallel distribution of indices over processes.
Construct and (optionally) redistribute the explicitly stored transpose of a CrsMatrix.
Teuchos::RCP< crs_matrix_type > createTranspose(const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Compute and return the transpose of the matrix given to the constructor.
Teuchos::RCP< crs_matrix_type > createTransposeLocal(const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Compute and return the transpose of the matrix given to the constructor.
Namespace Tpetra contains the class and methods constituting the Tpetra library.