Reference documentation for deal.II version GIT eef19498cf 2022-10-05 14:45:02+00:00
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trilinos_index_access.h
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1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2017 - 2022 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
7 // The deal.II library is free software; you can use it, redistribute
8 // it, and/or modify it under the terms of the GNU Lesser General
9 // Public License as published by the Free Software Foundation; either
10 // version 2.1 of the License, or (at your option) any later version.
11 // The full text of the license can be found in the file LICENSE.md at
12 // the top level directory of deal.II.
13 //
14 // ---------------------------------------------------------------------
15 
16 #ifndef dealii_trilinos_index_access_h
17 #define dealii_trilinos_index_access_h
18 
19 #include <deal.II/base/config.h>
20 
21 #ifdef DEAL_II_WITH_TRILINOS
22 
23 # include <deal.II/base/types.h>
24 
25 # include <Epetra_BlockMap.h>
26 # include <Epetra_CrsGraph.h>
27 # include <Epetra_CrsMatrix.h>
28 # include <Epetra_MultiVector.h>
29 
31 
32 namespace TrilinosWrappers
33 {
40  n_global_elements(const Epetra_BlockMap &map)
41  {
42  return map.NumGlobalElements64();
43  }
44 
50  min_my_gid(const Epetra_BlockMap &map)
51  {
52 # ifdef DEAL_II_WITH_64BIT_INDICES
53  return map.MinMyGID64();
54 # else
55  return map.MinMyGID();
56 # endif
57  }
58 
64  max_my_gid(const Epetra_BlockMap &map)
65  {
66 # ifdef DEAL_II_WITH_64BIT_INDICES
67  return map.MaxMyGID64();
68 # else
69  return map.MaxMyGID();
70 # endif
71  }
72 
78  global_index(const Epetra_BlockMap & map,
80  {
81 # ifdef DEAL_II_WITH_64BIT_INDICES
82  return map.GID64(i);
83 # else
84  return map.GID(i);
85 # endif
86  }
87 
94  my_global_elements(const Epetra_BlockMap &map)
95  {
96 # ifdef DEAL_II_WITH_64BIT_INDICES
97  return map.MyGlobalElements64();
98 # else
99  return map.MyGlobalElements();
100 # endif
101  }
102 
108  n_global_rows(const Epetra_CrsGraph &graph)
109  {
110 # ifdef DEAL_II_WITH_64BIT_INDICES
111  return graph.NumGlobalRows64();
112 # else
113  return graph.NumGlobalRows();
114 # endif
115  }
116 
122  n_global_cols(const Epetra_CrsGraph &graph)
123  {
124 # ifdef DEAL_II_WITH_64BIT_INDICES
125  return graph.NumGlobalCols64();
126 # else
127  return graph.NumGlobalCols();
128 # endif
129  }
130 
136  n_global_entries(const Epetra_CrsGraph &graph)
137  {
138  return graph.NumGlobalEntries64();
139  }
140 
146  global_row_index(const Epetra_CrsMatrix & matrix,
148  {
149 # ifdef DEAL_II_WITH_64BIT_INDICES
150  return matrix.GRID64(i);
151 # else
152  return matrix.GRID(i);
153 # endif
154  }
155 
161  global_column_index(const Epetra_CrsMatrix & matrix,
163  {
164 # ifdef DEAL_II_WITH_64BIT_INDICES
165  return matrix.GCID64(i);
166 # else
167  return matrix.GCID(i);
168 # endif
169  }
170 
176  global_length(const Epetra_MultiVector &vector)
177  {
178 # ifdef DEAL_II_WITH_64BIT_INDICES
179  return vector.GlobalLength64();
180 # else
181  return vector.GlobalLength();
182 # endif
183  }
184 
190  n_global_rows(const Epetra_RowMatrix &matrix)
191  {
192 # ifdef DEAL_II_WITH_64BIT_INDICES
193  return matrix.NumGlobalRows64();
194 # else
195  return matrix.NumGlobalRows();
196 # endif
197  }
198 } // namespace TrilinosWrappers
199 
201 #endif // DEAL_II_WITH_TRILINOS
202 #endif // dealii_trilinos_index_access_h
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:457
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:458
@ matrix
Contents is actually a matrix.
long long int int64_type
Definition: types.h:178
TrilinosWrappers::types::int_type global_index(const Epetra_BlockMap &map, const ::types::global_dof_index i)
TrilinosWrappers::types::int_type n_global_rows(const Epetra_CrsGraph &graph)
TrilinosWrappers::types::int_type global_length(const Epetra_MultiVector &vector)
TrilinosWrappers::types::int_type min_my_gid(const Epetra_BlockMap &map)
TrilinosWrappers::types::int_type * my_global_elements(const Epetra_BlockMap &map)
TrilinosWrappers::types::int64_type n_global_entries(const Epetra_CrsGraph &graph)
TrilinosWrappers::types::int64_type n_global_elements(const Epetra_BlockMap &map)
TrilinosWrappers::types::int_type global_column_index(const Epetra_CrsMatrix &matrix, const ::types::global_dof_index i)
TrilinosWrappers::types::int_type max_my_gid(const Epetra_BlockMap &map)
TrilinosWrappers::types::int_type global_row_index(const Epetra_CrsMatrix &matrix, const ::types::global_dof_index i)
TrilinosWrappers::types::int_type n_global_cols(const Epetra_CrsGraph &graph)
unsigned int global_dof_index
Definition: types.h:81