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Xpetra_MultiVectorFactory_decl.hpp
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46 #ifndef XPETRA_MULTIVECTORFACTORY_DECL_HPP
47 #define XPETRA_MULTIVECTORFACTORY_DECL_HPP
48 
49 #include "Xpetra_ConfigDefs.hpp"
51 
52 #ifdef HAVE_XPETRA_TPETRA
54 #endif
55 
56 #ifdef HAVE_XPETRA_EPETRA
59 #endif
60 
61 // #include "Xpetra_BlockedMap.hpp"
62 #include "Xpetra_Exceptions.hpp"
63 
64 
65 namespace Xpetra {
66 
67 
68 template<class Scalar,
69  class LocalOrdinal,
70  class GlobalOrdinal,
73 {
74  private:
75 
78 
79  public:
80 
82  static Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
83  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, size_t NumVectors, bool zeroOut = true);
84 
86  static Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
87  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map,
88  const Teuchos::ArrayView<const Teuchos::ArrayView<const Scalar>>& ArrayOfPtrs,
89  size_t NumVectors);
90 };
91 
92 
93 
94 // we need the Epetra specialization only if Epetra is enabled
95 #if defined(HAVE_XPETRA_EPETRA)
96 
97 #if !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)
98 
99 
100 // Specialization for Scalar=double, LO=GO=int and Serial node
101 // Used both for Epetra and Tpetra
102 // For any other node definition the general default implementation is used which allows Tpetra only
103 template<>
104 class MultiVectorFactory<double, int, int, EpetraNode>
105 {
106 
107  typedef double Scalar;
108  typedef int LocalOrdinal;
109  typedef int GlobalOrdinal;
110  typedef EpetraNode Node;
111 
112  private:
113 
116 
117  public:
118 
119  static RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
120  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, size_t NumVectors, bool zeroOut = true);
121 
123  static Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
124  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map,
125  const Teuchos::ArrayView<const Teuchos::ArrayView<const Scalar>>& ArrayOfPtrs,
126  size_t NumVectors);
127 };
128 
129 
130 
131 template<>
132 class MultiVectorFactory<int, int, int, EpetraNode>
133 {
134 
135  typedef int Scalar;
136  typedef int LocalOrdinal;
137  typedef int GlobalOrdinal;
138  typedef EpetraNode Node;
139 
140  private:
141 
144 
145  public:
146 
147  static RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
148  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, size_t NumVectors, bool zeroOut = true);
149 
151  static Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
152  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map,
153  const Teuchos::ArrayView<const Teuchos::ArrayView<const Scalar>>& ArrayOfPtrs,
154  size_t NumVectors);
155 };
156 
157 
158 // we need the Epetra specialization only if Epetra is enabled
159 #if !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)
160 
161 
162 template <>
163 class MultiVectorFactory<double, int, long long, EpetraNode>
164 {
165  typedef double Scalar;
166  typedef int LocalOrdinal;
167  typedef long long GlobalOrdinal;
168  typedef EpetraNode Node;
169 
170 private:
171 
174 
175 public:
176 
177  static RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
178  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > &map,
179  size_t NumVectors,
180  bool zeroOut = true);
181 
183  static Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
184  Build(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map,
185  const Teuchos::ArrayView< const Teuchos::ArrayView< const Scalar > > &ArrayOfPtrs,
186  size_t NumVectors);
187 
188 };
189 
190 
191 template <>
192 class MultiVectorFactory<int, int, long long, EpetraNode>
193 {
194 
195  typedef int Scalar;
196  typedef int LocalOrdinal;
197  typedef long long GlobalOrdinal;
198  typedef EpetraNode Node;
199 
200 private:
201 
204 
205 public:
206 
207  static RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
208  Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > &map,
209  size_t NumVectors,
210  bool zeroOut = true);
211 
213  static Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
214  Build(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map,
215  const Teuchos::ArrayView< const Teuchos::ArrayView< const Scalar > > &ArrayOfPtrs,
216  size_t NumVectors);
217 
218 };
219 
220 
221 #endif // END !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)
222 
223 #endif // END !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)
224 
225 #endif // END HAVE_XPETRA_EPETRA
226 
227 
228 } // namespace Xpetra
229 
230 #define XPETRA_MULTIVECTORFACTORY_SHORT
231 #endif
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.
MultiVectorFactory()
Private constructor. This is a static class.