Panzer Version of the Day
Loading...
Searching...
No Matches
Panzer_EpetraLinearObjContainer.hpp
Go to the documentation of this file.
1// @HEADER
2// ***********************************************************************
3//
4// Panzer: A partial differential equation assembly
5// engine for strongly coupled complex multiphysics systems
6// Copyright (2011) 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 Roger P. Pawlowski (rppawlo@sandia.gov) and
39// Eric C. Cyr (eccyr@sandia.gov)
40// ***********************************************************************
41// @HEADER
42
43#ifndef __Panzer_EpetraLinearObjContainer_hpp__
44#define __Panzer_EpetraLinearObjContainer_hpp__
45
46#include "PanzerDiscFE_config.hpp"
47
48#include <map>
49
50// Epetra includes
51#include "Epetra_Vector.h"
52#include "Epetra_CrsMatrix.h"
53
56
57#include "Teuchos_RCP.hpp"
58
59#include "Thyra_VectorBase.hpp"
60#include "Thyra_LinearOpBase.hpp"
61#include "Thyra_EpetraLinearOp.hpp"
62#include "Thyra_EpetraThyraWrappers.hpp"
63#include "Thyra_get_Epetra_Operator.hpp"
64
65namespace panzer {
66
68 , public ThyraObjContainer<double> {
69
71
72public:
74
77
78 EpetraLinearObjContainer(const Teuchos::RCP<const Epetra_Map> & domain,
79 const Teuchos::RCP<const Epetra_Map> & range)
80 : domainMap(domain), rangeMap(range)
81 {
82 domainSpace = Thyra::create_VectorSpace(domainMap);
83 rangeSpace = Thyra::create_VectorSpace(rangeMap);
84 }
85
86 EpetraLinearObjContainer(const Teuchos::RCP<const Epetra_Map> & domain,
87 const Teuchos::RCP<const Thyra::VectorSpaceBase<double> > & domainS,
88 const Teuchos::RCP<const Epetra_Map> & range,
89 const Teuchos::RCP<const Thyra::VectorSpaceBase<double> > & rangeS)
90 : domainMap(domain), rangeMap(range)
91 {
92 domainSpace = domainS;
93 rangeSpace = rangeS;
94 }
95
96 virtual void initialize()
97 {
98 if(get_x()!=Teuchos::null) get_x()->PutScalar(0.0);
99 if(get_dxdt()!=Teuchos::null) get_dxdt()->PutScalar(0.0);
100 if(get_f()!=Teuchos::null) get_f()->PutScalar(0.0);
101 if(get_A()!=Teuchos::null) get_A()->PutScalar(0.0);
102 }
103
105 void clear()
106 {
107 set_x(Teuchos::null);
108 set_dxdt(Teuchos::null);
109 set_f(Teuchos::null);
110 set_A(Teuchos::null);
111 }
112
113 inline void set_x(const Teuchos::RCP<Epetra_Vector> & in) { x = in; }
114 inline const Teuchos::RCP<Epetra_Vector> get_x() const { return x; }
115
116 inline void set_dxdt(const Teuchos::RCP<Epetra_Vector> & in) { dxdt = in; }
117 inline const Teuchos::RCP<Epetra_Vector> get_dxdt() const { return dxdt; }
118
119 inline void set_f(const Teuchos::RCP<Epetra_Vector> & in) { f = in; }
120 inline const Teuchos::RCP<Epetra_Vector> get_f() const { return f; }
121
122 inline void set_A(const Teuchos::RCP<Epetra_CrsMatrix> & in) { A = in; }
123 inline const Teuchos::RCP<Epetra_CrsMatrix> get_A() const { return A; }
124
125 void initializeMatrix(double value)
126 { A->PutScalar(value); }
127
128 virtual void set_x_th(const Teuchos::RCP<Thyra::VectorBase<double> > & in)
129 { x = (in==Teuchos::null) ? Teuchos::null : Thyra::get_Epetra_Vector(*domainMap,in); }
130 virtual Teuchos::RCP<Thyra::VectorBase<double> > get_x_th() const
131 { return (x==Teuchos::null) ? Teuchos::null : Thyra::create_Vector(x,domainSpace); }
132
133 virtual void set_dxdt_th(const Teuchos::RCP<Thyra::VectorBase<double> > & in)
134 { dxdt = (in==Teuchos::null) ? Teuchos::null : Thyra::get_Epetra_Vector(*domainMap,in); }
135 virtual Teuchos::RCP<Thyra::VectorBase<double> > get_dxdt_th() const
136 { return (dxdt==Teuchos::null) ? Teuchos::null : Thyra::create_Vector(dxdt,domainSpace); }
137
138 virtual void set_f_th(const Teuchos::RCP<Thyra::VectorBase<double> > & in)
139 { f = (in==Teuchos::null) ? Teuchos::null : Thyra::get_Epetra_Vector(*rangeMap,in); }
140 virtual Teuchos::RCP<Thyra::VectorBase<double> > get_f_th() const
141 { return (f==Teuchos::null) ? Teuchos::null : Thyra::create_Vector(f,rangeSpace); }
142
143 virtual void set_A_th(const Teuchos::RCP<Thyra::LinearOpBase<double> > & in)
144 { A = (in==Teuchos::null) ? Teuchos::null : Teuchos::rcp_dynamic_cast<Epetra_CrsMatrix>(Thyra::get_Epetra_Operator(*in),true); }
145 virtual Teuchos::RCP<Thyra::LinearOpBase<double> > get_A_th() const
146 { return (A==Teuchos::null) ? Teuchos::null : Thyra::nonconstEpetraLinearOp(A); }
147
148private:
149 Teuchos::RCP<const Epetra_Map> domainMap;
150 Teuchos::RCP<const Epetra_Map> rangeMap;
151 Teuchos::RCP<const Thyra::VectorSpaceBase<double> > domainSpace;
152 Teuchos::RCP<const Thyra::VectorSpaceBase<double> > rangeSpace;
153 Teuchos::RCP<Epetra_Vector> x, dxdt, f;
154 Teuchos::RCP<Epetra_CrsMatrix> A;
155};
156
157}
158
159#endif
virtual Teuchos::RCP< Thyra::VectorBase< double > > get_x_th() const
void set_f(const Teuchos::RCP< Epetra_Vector > &in)
virtual void set_f_th(const Teuchos::RCP< Thyra::VectorBase< double > > &in)
void set_x(const Teuchos::RCP< Epetra_Vector > &in)
EpetraLinearObjContainer(const Teuchos::RCP< const Epetra_Map > &domain, const Teuchos::RCP< const Epetra_Map > &range)
const Teuchos::RCP< Epetra_CrsMatrix > get_A() const
virtual void set_x_th(const Teuchos::RCP< Thyra::VectorBase< double > > &in)
virtual void set_dxdt_th(const Teuchos::RCP< Thyra::VectorBase< double > > &in)
const Teuchos::RCP< Epetra_Vector > get_dxdt() const
Teuchos::RCP< const Thyra::VectorSpaceBase< double > > domainSpace
void initializeMatrix(double value)
Put a particular scalar in the matrix.
virtual Teuchos::RCP< Thyra::LinearOpBase< double > > get_A_th() const
EpetraLinearObjContainer(const Teuchos::RCP< const Epetra_Map > &domain, const Teuchos::RCP< const Thyra::VectorSpaceBase< double > > &domainS, const Teuchos::RCP< const Epetra_Map > &range, const Teuchos::RCP< const Thyra::VectorSpaceBase< double > > &rangeS)
void set_A(const Teuchos::RCP< Epetra_CrsMatrix > &in)
const Teuchos::RCP< Epetra_Vector > get_f() const
virtual void set_A_th(const Teuchos::RCP< Thyra::LinearOpBase< double > > &in)
Teuchos::RCP< const Thyra::VectorSpaceBase< double > > rangeSpace
virtual Teuchos::RCP< Thyra::VectorBase< double > > get_dxdt_th() const
const Teuchos::RCP< Epetra_Vector > get_x() const
virtual Teuchos::RCP< Thyra::VectorBase< double > > get_f_th() const
void set_dxdt(const Teuchos::RCP< Epetra_Vector > &in)