Xpetra Version of the Day
Loading...
Searching...
No Matches
Xpetra_ExportFactory.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#ifndef XPETRA_EXPORTFACTORY_HPP
47#define XPETRA_EXPORTFACTORY_HPP
48
49#include "Xpetra_ConfigDefs.hpp"
50
51#include "Xpetra_Export.hpp"
52
53#ifdef HAVE_XPETRA_TPETRA
54#include "Xpetra_TpetraExport.hpp"
55#endif
56#ifdef HAVE_XPETRA_EPETRA
58#endif
59
60#include "Xpetra_Exceptions.hpp"
61
62namespace Xpetra {
63
64 template <class LocalOrdinal,
65 class GlobalOrdinal,
68 private:
71
72 public:
73
76 XPETRA_MONITOR("ExportFactory::Build");
77 TEUCHOS_TEST_FOR_EXCEPTION(source->lib() != target->lib(), Xpetra::Exceptions::RuntimeError, "");
78
79#ifdef HAVE_XPETRA_TPETRA
80 if (source->lib() == UseTpetra)
81 return rcp( new TpetraExport<LocalOrdinal, GlobalOrdinal, Node>(source, target));
82#endif
83
84 XPETRA_FACTORY_ERROR_IF_EPETRA(source->lib());
86 }
87
88 };
89
90// we need the Epetra specialization only if Epetra is enabled
91#if (defined(HAVE_XPETRA_EPETRA) && !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES))
92 template <>
93 class ExportFactory<int, int, EpetraNode> {
94
95 typedef int LocalOrdinal;
96 typedef int GlobalOrdinal;
98
99 private:
102
103 public:
104
106 XPETRA_MONITOR("ExportFactory::Build");
107
108 TEUCHOS_TEST_FOR_EXCEPTION(source->lib() != target->lib(), Xpetra::Exceptions::RuntimeError, "");
109
110#ifdef HAVE_XPETRA_TPETRA
111 if (source->lib() == UseTpetra)
112 return rcp( new TpetraExport<LocalOrdinal, GlobalOrdinal, Node>(source, target));
113#endif
114
115 if (source->lib() == UseEpetra)
116 return rcp( new EpetraExportT<int, Node>(source, target));
117
119 }
120
121 };
122#endif
123
124// we need the Epetra specialization only if Epetra is enabled
125#if (defined(HAVE_XPETRA_EPETRA) && !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES))
126 template <>
127 class ExportFactory<int, long long, EpetraNode> {
128
129 typedef int LocalOrdinal;
130 typedef long long GlobalOrdinal;
132
133 private:
136
137 public:
138
140 XPETRA_MONITOR("ExportFactory::Build");
141
142 TEUCHOS_TEST_FOR_EXCEPTION(source->lib() != target->lib(), Xpetra::Exceptions::RuntimeError, "");
143
144#ifdef HAVE_XPETRA_TPETRA
145 if (source->lib() == UseTpetra)
146 return rcp( new TpetraExport<LocalOrdinal, GlobalOrdinal, Node>(source, target));
147#endif
148
149 if (source->lib() == UseEpetra)
150 return rcp( new EpetraExportT<long long, Node>(source, target));
151
153 }
154
155 };
156#endif
157
158}
159
160#define XPETRA_EXPORTFACTORY_SHORT
161#endif
#define XPETRA_MONITOR(funcName)
#define XPETRA_FACTORY_ERROR_IF_EPETRA(lib)
#define XPETRA_FACTORY_END
Exception throws to report errors in the internal logical of the program.
static RCP< Export< LocalOrdinal, GlobalOrdinal, Node > > Build(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &source, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &target)
ExportFactory()
Private constructor. This is a static class.
ExportFactory()
Private constructor. This is a static class.
static RCP< Export< LocalOrdinal, GlobalOrdinal, Node > > Build(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &source, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &target)
static RCP< Export< LocalOrdinal, GlobalOrdinal, Node > > Build(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &source, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &target)
Constructor specifying the number of non-zeros for all rows.
ExportFactory()
Private constructor. This is a static class.
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Xpetra namespace