All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Xpetra_Cloner.hpp
Go to the documentation of this file.
1 // @HEADER
2 //
3 // ***********************************************************************
4 //
5 // Xpetra: A linear algebra interface package
6 // Copyright 2012 Sandia Corporation
7 //
8 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
9 // the U.S. Government retains certain rights in this software.
10 //
11 // Redistribution and use in source and binary forms, with or without
12 // modification, are permitted provided that the following conditions are
13 // met:
14 //
15 // 1. Redistributions of source code must retain the above copyright
16 // notice, this list of conditions and the following disclaimer.
17 //
18 // 2. Redistributions in binary form must reproduce the above copyright
19 // notice, this list of conditions and the following disclaimer in the
20 // documentation and/or other materials provided with the distribution.
21 //
22 // 3. Neither the name of the Corporation nor the names of the
23 // contributors may be used to endorse or promote products derived from
24 // this software without specific prior written permission.
25 //
26 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
27 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
30 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 //
38 // Questions? Contact
39 // Jonathan Hu (jhu@sandia.gov)
40 // Andrey Prokopenko (aprokop@sandia.gov)
41 // Ray Tuminaro (rstumin@sandia.gov)
42 //
43 // ***********************************************************************
44 //
45 // @HEADER
46 
47 // WARNING: This code is experimental. Backwards compatibility should not be expected.
48 
49 #ifndef XPETRA_CLONER_HPP
50 #define XPETRA_CLONER_HPP
51 
52 #include <Kokkos_DefaultNode.hpp>
53 
54 #include "Xpetra_ConfigDefs.hpp"
55 #include "Xpetra_Exceptions.hpp"
56 
57 #include "Xpetra_Map.hpp"
58 #ifdef HAVE_XPETRA_TPETRA
59 #include "Xpetra_TpetraMap.hpp"
60 #endif
61 
62 #include "Xpetra_Matrix.hpp"
63 #include "Xpetra_CrsMatrixWrap.hpp"
64 #include "Xpetra_MultiVector.hpp"
69 namespace Xpetra {
70 
71  template <class LocalOrdinal, class GlobalOrdinal, class Node1, class Node2>
73  if (map.lib() == UseEpetra)
74  throw std::invalid_argument("Map::clone() functionality is only available for Tpetra");
75 #if defined(HAVE_XPETRA_TPETRA) && defined(TPETRA_ENABLE_DEPRECATED_CODE)
76  RCP<const TpetraMap<LocalOrdinal,GlobalOrdinal,Node1> > tMap = Teuchos::rcp_dynamic_cast<const TpetraMap<LocalOrdinal,GlobalOrdinal,Node1> >(rcpFromRef(map));
77 
78  return tMap->clone(node2);
79 #else
80  return Teuchos::null;
81 #endif
82  }
83 
84  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node1, class Node2>
86  if (matrix.getRowMap()->lib() == UseEpetra)
87  throw std::invalid_argument("Matrix::clone() functionality is only available for Tpetra");
88 
90  Teuchos::rcp_dynamic_cast<const CrsMatrixWrap<Scalar,LocalOrdinal,GlobalOrdinal,Node1> >(rcpFromRef(matrix));
91 
92  return tMatrix->clone(node2);
93  }
94 
95  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node1, class Node2>
97  if (MV.getMap()->lib() == UseEpetra)
98  throw std::invalid_argument("MultiVector::clone() functionality is only available for Tpetra");
99 #ifdef HAVE_XPETRA_TPETRA
101  Teuchos::rcp_dynamic_cast<const TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node1> >(rcpFromRef(MV));
102 
103  return tMV->clone(node2);
104 #else
105  return Teuchos::null;
106 #endif
107  }
108 
109 
110 } //namespace Xpetra
111 
112 #define XPETRA_CLONER_SHORT
113 #endif //XPETRA_CLONER_HPP
RCP< Map< LocalOrdinal, GlobalOrdinal, Node2 > > clone(const Map< LocalOrdinal, GlobalOrdinal, Node1 > &map, const RCP< Node2 > &node2)
virtual Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const =0
The Map describing the parallel distribution of this object.
Concrete implementation of Xpetra::Matrix.
virtual const RCP< const Map > & getRowMap() const
Returns the Map that describes the row distribution in this matrix.
virtual UnderlyingLib lib() const =0
Get the library used by this object (Tpetra or Epetra?)
Xpetra-specific matrix class.