EpetraExt Development
Loading...
Searching...
No Matches
EpetraExt_Reindex_LinearProblem.h
Go to the documentation of this file.
1//@HEADER
2// ***********************************************************************
3//
4// EpetraExt: Epetra Extended - Linear Algebra Services Package
5// Copyright (2011) Sandia Corporation
6//
7// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
8// the U.S. Government retains certain rights in this software.
9//
10// Redistribution and use in source and binary forms, with or without
11// modification, are permitted provided that the following conditions are
12// met:
13//
14// 1. Redistributions of source code must retain the above copyright
15// notice, this list of conditions and the following disclaimer.
16//
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// 3. Neither the name of the Corporation nor the names of the
22// contributors may be used to endorse or promote products derived from
23// this software without specific prior written permission.
24//
25// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36//
37// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38//
39// ***********************************************************************
40//@HEADER
41
42#ifndef EpetraExt_LINEARPROBLEM_REINDEX_H
43#define EpetraExt_LINEARPROBLEM_REINDEX_H
44
45#include <EpetraExt_Transform.h>
46
47class Epetra_Map;
49
50namespace EpetraExt {
51
52class CrsMatrix_Reindex;
53class MultiVector_Reindex;
54
56
61class LinearProblem_Reindex : public ViewTransform<Epetra_LinearProblem>
62{
63 CrsMatrix_Reindex * MatTrans_;
64 MultiVector_Reindex * LHSTrans_;
65 MultiVector_Reindex * RHSTrans_;
66
67 Epetra_Map * NewRowMap_;
68
69 bool NewRowMapOwned_;
70
71 public:
72
74
77
79
82 : MatTrans_(0),
83 LHSTrans_(0),
84 RHSTrans_(0),
85 NewRowMap_(NewRowMap),
86 NewRowMapOwned_(false)
87 {}
88
90
93
94};
95
96} //namespace EpetraExt
97
98#endif //EpetraExt_LINEARPROBLEM_REINDEX_H
99
Given an Epetra_CrsMatrix, a "reindexed" version is returned based on the new row map.
Given and input Epetra_LinearProblem, a "reindexed" version will be returned using the given NewRowMa...
NewTypeRef operator()(OriginalTypeRef orig)
Constructs a new view the original LP, "reindexed" using the given NewRowMap.
LinearProblem_Reindex(Epetra_Map *NewRowMap)
Constructor.
Given an input Epetra_MultiVector, a "reindexed" view is returned.
EpetraExt::BlockCrsMatrix: A class for constructing a distributed block matrix.