Xpetra  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
Xpetra_RowGraph.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_ROWGRAPH_HPP
47 #define XPETRA_ROWGRAPH_HPP
48 
49 /* this file is automatically generated - do not edit (see script/interfaces.py) */
50 
51 #include <Teuchos_Describable.hpp>
52 #include <Tpetra_KokkosCompat_DefaultNode.hpp>
53 #include "Xpetra_ConfigDefs.hpp"
54 #include "Xpetra_Map.hpp"
55 #include "Xpetra_Import.hpp"
56 #include "Xpetra_Export.hpp"
57 
58 namespace Xpetra {
59 
60 template <class LocalOrdinal,
61  class GlobalOrdinal,
62  class Node = Tpetra::KokkosClassic::DefaultNode::DefaultNodeType>
63 class RowGraph
64  : virtual public Teuchos::Describable {
65  public:
66  typedef LocalOrdinal local_ordinal_type;
67  typedef GlobalOrdinal global_ordinal_type;
68  typedef Node node_type;
69 
71 
72 
74  virtual ~RowGraph() {}
75 
77 
79 
80 
82  virtual const Teuchos::RCP<const Teuchos::Comm<int> > getComm() const = 0;
83 
85  virtual const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > getRowMap() const = 0;
86 
88  virtual const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > getColMap() const = 0;
89 
91  virtual const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > getDomainMap() const = 0;
92 
94  virtual const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > getRangeMap() const = 0;
95 
97  virtual Teuchos::RCP<const Import<LocalOrdinal, GlobalOrdinal, Node> > getImporter() const = 0;
98 
100  virtual Teuchos::RCP<const Export<LocalOrdinal, GlobalOrdinal, Node> > getExporter() const = 0;
101 
103  virtual global_size_t getGlobalNumRows() const = 0;
104 
106  virtual global_size_t getGlobalNumCols() const = 0;
107 
109  virtual size_t getLocalNumRows() const = 0;
110 
112  virtual size_t getLocalNumCols() const = 0;
113 
115  virtual GlobalOrdinal getIndexBase() const = 0;
116 
118  virtual global_size_t getGlobalNumEntries() const = 0;
119 
121  virtual size_t getNodeNumEntries() const = 0;
122 
124  virtual size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const = 0;
125 
127  virtual size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const = 0;
128 
130  virtual size_t getGlobalMaxNumRowEntries() const = 0;
131 
133  virtual size_t getLocalMaxNumRowEntries() const = 0;
134 
136  virtual bool hasColMap() const = 0;
137 
139  virtual bool isLocallyIndexed() const = 0;
140 
142  virtual bool isGloballyIndexed() const = 0;
143 
145  virtual bool isFillComplete() const = 0;
146 
148 
150 
151 
153  virtual void getGlobalRowCopy(GlobalOrdinal GlobalRow, const Teuchos::ArrayView<GlobalOrdinal> &Indices, size_t &NumIndices) const = 0;
154 
156  virtual void getLocalRowCopy(LocalOrdinal LocalRow, const Teuchos::ArrayView<LocalOrdinal> &Indices, size_t &NumIndices) const = 0;
157 
159 
160 }; // RowGraph class
161 
162 } // namespace Xpetra
163 
164 #define XPETRA_ROWGRAPH_SHORT
165 #endif // XPETRA_ROWGRAPH_HPP
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const =0
Returns the Map associated with the domain of this graph.
virtual bool isLocallyIndexed() const =0
If graph indices are in the local range, this function returns true. Otherwise, this function returns...
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const =0
Returns the Map associated with the domain of this graph.
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const =0
Returns the Map that describes the column distribution in this graph.
virtual GlobalOrdinal getIndexBase() const =0
Returns the index base for global indices for this graph.
virtual size_t getLocalNumCols() const =0
Returns the number of columns connected to the locally owned rows of this graph.
virtual size_t getLocalNumRows() const =0
Returns the number of rows owned on the calling node.
virtual Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > getExporter() const =0
Returns the exporter associated with this graph.
virtual void getGlobalRowCopy(GlobalOrdinal GlobalRow, const Teuchos::ArrayView< GlobalOrdinal > &Indices, size_t &NumIndices) const =0
Extract a list of entries in a specified global row of the graph. Put into pre-allocated storage...
LocalOrdinal local_ordinal_type
virtual Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > getImporter() const =0
Returns the importer associated with this graph.
virtual const Teuchos::RCP< const Teuchos::Comm< int > > getComm() const =0
Returns the communicator.
virtual global_size_t getGlobalNumRows() const =0
Returns the number of global rows in the graph.
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const =0
Returns the Map that describes the row distribution in this graph.
size_t global_size_t
Global size_t object.
virtual size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const =0
Returns the current number of entries on this node in the specified local row.
virtual size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const =0
Returns the current number of entries on this node in the specified global row.
virtual bool isFillComplete() const =0
Returns true if fillComplete() has been called.
virtual size_t getLocalMaxNumRowEntries() const =0
Returns the maximum number of entries across all rows/columns on this node.
virtual size_t getNodeNumEntries() const =0
Returns the local number of entries in the graph.
GlobalOrdinal global_ordinal_type
virtual size_t getGlobalMaxNumRowEntries() const =0
Returns the maximum number of entries across all rows/columns on all nodes.
virtual void getLocalRowCopy(LocalOrdinal LocalRow, const Teuchos::ArrayView< LocalOrdinal > &Indices, size_t &NumIndices) const =0
Extract a list of entries in a specified local row of the graph. Put into storage allocated by callin...
virtual global_size_t getGlobalNumEntries() const =0
Returns the global number of entries in the graph.
virtual bool isGloballyIndexed() const =0
If graph indices are in the global range, this function returns true. Otherwise, this function return...
virtual global_size_t getGlobalNumCols() const =0
Returns the number of global columns in the graph.
virtual ~RowGraph()
Destructor.
virtual bool hasColMap() const =0
Indicates whether the graph has a well-defined column map.