Teko Version of the Day
Loading...
Searching...
No Matches
Teko_ReorderedMappingStrategy.hpp
1/*
2// @HEADER
3//
4// ***********************************************************************
5//
6// Teko: A package for block and physics based preconditioning
7// Copyright 2010 Sandia Corporation
8//
9// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
10// the U.S. Government retains certain rights in this software.
11//
12// Redistribution and use in source and binary forms, with or without
13// modification, are permitted provided that the following conditions are
14// met:
15//
16// 1. Redistributions of source code must retain the above copyright
17// notice, this list of conditions and the following disclaimer.
18//
19// 2. Redistributions in binary form must reproduce the above copyright
20// notice, this list of conditions and the following disclaimer in the
21// documentation and/or other materials provided with the distribution.
22//
23// 3. Neither the name of the Corporation nor the names of the
24// contributors may be used to endorse or promote products derived from
25// this software without specific prior written permission.
26//
27// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
28// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
31// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
32// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
33// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
34// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
35// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
36// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
37// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38//
39// Questions? Contact Eric C. Cyr (eccyr@sandia.gov)
40//
41// ***********************************************************************
42//
43// @HEADER
44
45*/
46
47#ifndef __Teko_ReorderedMappingStrategy_hpp__
48#define __Teko_ReorderedMappingStrategy_hpp__
49
50// stl includes
51#include <vector>
52
53// Teuchos includes
54#include "Teuchos_RCP.hpp"
55
56// Thyra includes
57#include "Thyra_MultiVectorBase.hpp"
58#include "Thyra_LinearOpBase.hpp"
59
60// Epetra includes
61#include "Epetra_Comm.h"
62#include "Epetra_Map.h"
63#include "Epetra_MultiVector.h"
64#include "Epetra_Import.h"
65#include "Epetra_Export.h"
66#include "Epetra_CrsMatrix.h"
67
68// Teko includes
69#include "Teko_BlockedReordering.hpp"
70#include "Teko_EpetraOperatorWrapper.hpp"
71
72namespace Teko {
73namespace Epetra {
74
75class ReorderedMappingStrategy : public MappingStrategy {
76public:
78
79
87 ReorderedMappingStrategy(const BlockReorderManager & brm,const Teuchos::RCP<const MappingStrategy> & map);
89
91
92
100 virtual void copyEpetraIntoThyra(const Epetra_MultiVector& epetra_X,
101 const Teuchos::Ptr<Thyra::MultiVectorBase<double> > & thyra_X) const;
102
110 virtual void copyThyraIntoEpetra(const Teuchos::RCP<const Thyra::MultiVectorBase<double> > & thyra_Y,
111 Epetra_MultiVector& epetra_Y) const;
112
120 virtual const Teuchos::RCP<const Epetra_Map> domainMap() const
121 { return domainMap_; }
122
130 virtual const Teuchos::RCP<const Epetra_Map> rangeMap() const
131 { return rangeMap_; }
132
137 virtual std::string toString() const
138 { return std::string("ReorderedMappingStrategy"); }
139
141
143 virtual RCP<const MappingStrategy> GetPrimaryMapStrategy() const
144 { return mapStrategy_; }
145
146protected:
147 // member variables
148
150
151 Teuchos::RCP<const Epetra_Map> domainMap_;
152 Teuchos::RCP<const Epetra_Map> rangeMap_;
154
156
157 const BlockReorderManager reorderManager_;
158 RCP<const MappingStrategy> mapStrategy_;
160};
161
162} // end namespace Epetra
163} // end namespace Teko
164
165#endif
virtual void copyThyraIntoEpetra(const RCP< const Thyra::MultiVectorBase< double > > &thyraX, Epetra_MultiVector &epetraX) const =0
Copy an Thyra::MultiVectorBase into a Epetra_MultiVector.