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Xpetra_EpetraMultiVectorFactory.cpp
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1// @HEADER
2// *****************************************************************************
3// Xpetra: A linear algebra interface package
4//
5// Copyright 2012 NTESS and the Xpetra contributors.
6// SPDX-License-Identifier: BSD-3-Clause
7// *****************************************************************************
8// @HEADER
9
10#include "Xpetra_MultiVectorFactory_decl.hpp"
11#include "Xpetra_BlockedMultiVector.hpp"
12
13namespace Xpetra {
14
15// we need the Epetra specialization only if Epetra is enabled
16#if defined(HAVE_XPETRA_EPETRA)
17
18#if !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)
19
23
24RCP<MultiVector<double, int, int, EpetraNode>>
25MultiVectorFactory<double, int, int, EpetraNode>::
26 Build(const Teuchos::RCP<const Map<int, int, EpetraNode>>& map, size_t NumVectors, bool zeroOut) {
27 using BlockedMultiVector = Xpetra::BlockedMultiVector<double, int, int, EpetraNode>
28
29 XPETRA_MONITOR("MultiVectorFactory::Build");
30
31 RCP<const BlockedMap<LocalOrdinal, GlobalOrdinal, Node>> bmap = Teuchos::rcp_dynamic_cast<const BlockedMap<int, int, EpetraNode>>(map);
32
33 if (!bmap.is_null()) {
34 return rcp(new BlockedMultiVector(bmap, NumVectors, zeroOut));
35 }
36
37#ifdef HAVE_XPETRA_TPETRA
38 if (map->lib() == UseTpetra) {
39 return rcp(new TpetraMultiVector<double, int, int, EpetraNode>(map, NumVectors, zeroOut));
40 }
41#endif
42
43 if (map->lib() == UseEpetra) {
44 return rcp(new EpetraMultiVectorT<int, EpetraNode>(map, NumVectors, zeroOut));
45 }
46
47 XPETRA_FACTORY_END;
48}
49
50Teuchos::RCP<MultiVector<double, int, int, EpetraNode>>
51MultiVectorFactory<double, int, int, EpetraNode>::
52 Build(const Teuchos::RCP<const Map<int, int, EpetraNode>>& map,
53 const Teuchos::ArrayView<const Teuchos::ArrayView<const double>>& ArrayOfPtrs,
54 size_t NumVectors) {
55 XPETRA_MONITOR("MultiVectorFactory::Build");
56
57#ifdef HAVE_XPETRA_TPETRA
58 if (map->lib() == UseTpetra) {
59 return rcp(new TpetraMultiVector<double, int, int, EpetraNode>(map, ArrayOfPtrs, NumVectors));
60 }
61#endif
62
63 if (map->lib() == UseEpetra) {
64 return rcp(new EpetraMultiVectorT<int, EpetraNode>(map, ArrayOfPtrs, NumVectors));
65 }
66
67 XPETRA_FACTORY_END;
68}
69
70Teuchos::RCP<MultiVector<double, int, int, EpetraNode>>
71MultiVectorFactory<double, int, int, EpetraNode>::
72 Build(const Teuchos::RCP<const MultiVector<double, int, int, EpetraNode>>& source,
73 Teuchos::DataAccess copyOrView) {
74 XPETRA_MONITOR("MultiVectorFactory::Build");
75
76#ifdef HAVE_XPETRA_TPETRA
77 if (source->getMap()->lib() == UseTpetra) {
78 return rcp(new TpetraMultiVector<double, int, int, EpetraNode>(*source, copyOrView));
79 }
80#endif
81
82 if (source->getMap()->lib() == UseEpetra) {
83 return rcp(new EpetraMultiVectorT<int, EpetraNode>(*source, copyOrView));
84 }
85
86 XPETRA_FACTORY_END;
87}
88
92
93RCP<MultiVector<int, int, int, EpetraNode>>
94MultiVectorFactory<int, int, int, EpetraNode>::
95 Build(const Teuchos::RCP<const Map<int, int, EpetraNode>>& map, size_t NumVectors, bool zeroOut) {
96 XPETRA_MONITOR("MultiVectorFactory::Build");
97
98 RCP<const BlockedMap<int, int, EpetraNode>> bmap = Teuchos::rcp_dynamic_cast<const BlockedMap<int, int, EpetraNode>>(map);
99
100 if (!bmap.is_null()) {
101 return rcp(new BlockedMultiVector<int, int, int, EpetraNode>(bmap, NumVectors, zeroOut));
102 }
103
104#ifdef HAVE_XPETRA_TPETRA
105 if (map->lib() == UseTpetra) {
106 return rcp(new TpetraMultiVector<int, int, int, EpetraNode>(map, NumVectors, zeroOut));
107 }
108#endif
109
110 if (map->lib() == UseEpetra) {
111 return rcp(new EpetraIntMultiVectorT<int, EpetraNode>(map, NumVectors, zeroOut));
112 }
113
114 XPETRA_FACTORY_END;
115}
116
117Teuchos::RCP<MultiVector<int, int, int, EpetraNode>>
118MultiVectorFactory<int, int, int, EpetraNode>::
119 Build(const Teuchos::RCP<const Map<int, int, EpetraNode>>& map,
120 const Teuchos::ArrayView<const Teuchos::ArrayView<const int>>& ArrayOfPtrs,
121 size_t NumVectors) {
122 XPETRA_MONITOR("MultiVectorFactory::Build");
123
124#ifdef HAVE_XPETRA_TPETRA
125 if (map->lib() == UseTpetra) {
126 return rcp(new TpetraMultiVector<int, int, int, EpetraNode>(map, ArrayOfPtrs, NumVectors));
127 }
128#endif
129
130 if (map->lib() == UseEpetra) {
131 return rcp(new EpetraIntMultiVectorT<int, EpetraNode>(map, ArrayOfPtrs, NumVectors));
132 }
133
134 XPETRA_FACTORY_END;
135}
136
137Teuchos::RCP<MultiVector<int, int, int, EpetraNode>>
138MultiVectorFactory<int, int, int, EpetraNode>::
139 Build(const Teuchos::RCP<const MultiVector<int, int, int, EpetraNode>>& source,
140 Teuchos::DataAccess copyOrView) {
141 XPETRA_MONITOR("MultiVectorFactory::Build");
142
143#ifdef HAVE_XPETRA_TPETRA
144 if (source->getMap()->lib() == UseTpetra) {
145 return rcp(new TpetraMultiVector<int, int, int, EpetraNode>(*source, copyOrView));
146 }
147#endif
148
149 if (source->getMap()->lib() == UseEpetra) {
150 return rcp(new EpetraIntMultiVectorT<int, EpetraNode>(*source, copyOrView));
151 }
152
153 XPETRA_FACTORY_END;
154}
155
156// we need the Epetra specialization only if Epetra is enabled
157#if !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)
158
159MultiVectorFactory<double, int, long long, EpetraNode>::MultiVectorFactory() {}
160
161RCP<MultiVector<double, int, long long, EpetraNode>>
162MultiVectorFactory<double, int, long long, EpetraNode>::
163 Build(const Teuchos::RCP<const Map<int, long long, EpetraNode>>& map,
164 size_t NumVectors,
165 bool zeroOut) {
166 XPETRA_MONITOR("MultiVectorFactory::Build");
167
168 RCP<const BlockedMap<int, long long, EpetraNode>> bmap = Teuchos::rcp_dynamic_cast<const BlockedMap<int, long long, EpetraNode>>(map);
169
170 if (!bmap.is_null()) {
171 return rcp(new BlockedMultiVector<double, int, long long, EpetraNode>(bmap, NumVectors, zeroOut));
172 }
173
174#ifdef HAVE_XPETRA_TPETRA
175 if (map->lib() == UseTpetra) {
176 return rcp(new TpetraMultiVector<double, int, long long, EpetraNode>(map, NumVectors, zeroOut));
177 }
178#endif
179
180 if (map->lib() == UseEpetra) {
181 return rcp(new EpetraMultiVectorT<long long, EpetraNode>(map, NumVectors, zeroOut));
182 }
183
184 XPETRA_FACTORY_END;
185}
186
187Teuchos::RCP<MultiVector<double, int, long long, EpetraNode>>
188MultiVectorFactory<double, int, long long, EpetraNode>::
189 Build(const Teuchos::RCP<const Map<int, long long, EpetraNode>>& map,
190 const Teuchos::ArrayView<const Teuchos::ArrayView<const Scalar>>& ArrayOfPtrs,
191 size_t NumVectors) {
192 XPETRA_MONITOR("MultiVectorFactory::Build");
193
194#ifdef HAVE_XPETRA_TPETRA
195 if (map->lib() == UseTpetra) {
196 return rcp(new TpetraMultiVector<double, int, long long, EpetraNode>(map, ArrayOfPtrs, NumVectors));
197 }
198#endif
199
200 if (map->lib() == UseEpetra) {
201 return rcp(new EpetraMultiVectorT<long long, EpetraNode>(map, ArrayOfPtrs, NumVectors));
202 }
203
204 XPETRA_FACTORY_END;
205}
206
207Teuchos::RCP<MultiVector<double, int, long long, EpetraNode>>
208MultiVectorFactory<double, int, long long, EpetraNode>::
209 Build(const Teuchos::RCP<const MultiVector<double, int, long long, EpetraNode>>& source,
210 Teuchos::DataAccess copyOrView) {
211 XPETRA_MONITOR("MultiVectorFactory::Build");
212
213#ifdef HAVE_XPETRA_TPETRA
214 if (source->getMap()->lib() == UseTpetra) {
215 return rcp(new TpetraMultiVector<double, int, long long, EpetraNode>(*source, copyOrView));
216 }
217#endif
218
219 if (source->getMap()->lib() == UseEpetra) {
220 return rcp(new EpetraMultiVectorT<long long, EpetraNode>(*source, copyOrView));
221 }
222
223 XPETRA_FACTORY_END;
224}
225
226MultiVectorFactory<int, int, long long, EpetraNode>::
227 MultiVectorFactory() {
228}
229
230RCP<MultiVector<int, int, long long, EpetraNode>>
231MultiVectorFactory<int, int, long long, EpetraNode>::
232 Build(const Teuchos::RCP<const Map<int, long long, EpetraNode>>& map,
233 size_t NumVectors,
234 bool zeroOut) {
235 XPETRA_MONITOR("MultiVectorFactory::Build");
236
237 RCP<const BlockedMap<int, long long, EpetraNode>> bmap = Teuchos::rcp_dynamic_cast<const BlockedMap<int, long long, EpetraNode>>(map);
238
239 if (!bmap.is_null()) {
240 return rcp(new BlockedMultiVector<int, int, long long, EpetraNode>(bmap, NumVectors, zeroOut));
241 }
242
243#ifdef HAVE_XPETRA_TPETRA
244 if (map->lib() == UseTpetra) {
245 return rcp(new TpetraMultiVector<int, int, long long, EpetraNode>(map, NumVectors, zeroOut));
246 }
247#endif
248
249 if (map->lib() == UseEpetra) {
250 return rcp(new EpetraIntMultiVectorT<long long, EpetraNode>(map, NumVectors, zeroOut));
251 }
252
253 XPETRA_FACTORY_END;
254}
255
256Teuchos::RCP<MultiVector<int, int, long long, EpetraNode>>
257MultiVectorFactory<int, int, long long, EpetraNode>::
258 Build(const Teuchos::RCP<const Map<int, long long, Node>>& map,
259 const Teuchos::ArrayView<const Teuchos::ArrayView<const int>>& ArrayOfPtrs,
260 size_t NumVectors) {
261 XPETRA_MONITOR("MultiVectorFactory::Build");
262
263#ifdef HAVE_XPETRA_TPETRA
264 if (map->lib() == UseTpetra) {
265 return rcp(new TpetraMultiVector<int, int, long long, EpetraNode>(map, ArrayOfPtrs, NumVectors));
266 }
267#endif
268
269 if (map->lib() == UseEpetra) {
270 return rcp(new EpetraIntMultiVectorT<long long, EpetraNode>(map, ArrayOfPtrs, NumVectors));
271 }
272
273 XPETRA_FACTORY_END;
274}
275
276Teuchos::RCP<MultiVector<int, int, long long, EpetraNode>>
277MultiVectorFactory<int, int, long long, EpetraNode>::
278 Build(const Teuchos::RCP<const MultiVector<int, int, long long, EpetraNode>>& source,
279 Teuchos::DataAccess copyOrView) {
280 XPETRA_MONITOR("MultiVectorFactory::Build");
281
282#ifdef HAVE_XPETRA_TPETRA
283 if (source->getMap()->lib() == UseTpetra) {
284 return rcp(new TpetraMultiVector<int, int, long long, EpetraNode>(*source, copyOrView));
285 }
286#endif
287
288 if (source->getMap()->lib() == UseEpetra) {
289 return rcp(new EpetraIntMultiVectorT<long long, EpetraNode>(*source, copyOrView));
290 }
291
292 XPETRA_FACTORY_END;
293}
294
295#endif // END !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)
296
297#endif // END !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)
298
299#endif // END HAVE_XPETRA_EPETRA
300
301} // namespace Xpetra
XPETRA_MONITOR
#define XPETRA_MONITOR(funcName)
Definition Xpetra_ConfigDefs.hpp:96
XPETRA_FACTORY_END
#define XPETRA_FACTORY_END
Definition Xpetra_Exceptions.hpp:41
Xpetra_MultiVectorFactory_decl.hpp
Teuchos::RCP::is_null
bool is_null() const
Xpetra::MultiVectorFactory::MultiVectorFactory
MultiVectorFactory()
Private constructor. This is a static class.
Definition Xpetra_MultiVectorFactory_decl.hpp:53
Xpetra::MultiVectorFactory::Build
static Teuchos::RCP< MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Build(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, size_t NumVectors, bool zeroOut=true)
Constructor specifying the number of non-zeros for all rows.
Definition Xpetra_MultiVectorFactory_def.hpp:24
Teuchos::rcp
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)