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Stokhos_ProductEpetraOperator.hpp
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41 
42 #ifndef STOKHOS_PRODUCT_EPETRA_OPERATOR_HPP
43 #define STOKHOS_PRODUCT_EPETRA_OPERATOR_HPP
44 
47 #include "Epetra_Map.h"
48 #include "EpetraExt_MultiComm.h"
49 
50 namespace Stokhos {
51 
56  public virtual ProductContainer<Epetra_Operator>,
57  public virtual Epetra_Operator {
58  public:
59 
61  typedef double value_type;
62 
64  typedef int ordinal_type;
65 
71  const Teuchos::RCP<const Epetra_BlockMap>& block_map,
75 
80  /*
81  * This version supplies the generated product map \c product_map
82  */
84  const Teuchos::RCP<const Epetra_BlockMap>& block_map,
87  const Teuchos::RCP<const Epetra_Map>& range_product_map,
89 
91 
95 
97  virtual ~ProductEpetraOperator();
98 
100 
104 
107 
110 
112  virtual int SetUseTranspose(bool UseTranspose);
113 
118  virtual int Apply(const Epetra_MultiVector& Input,
119  Epetra_MultiVector& Result) const;
120 
125  virtual int ApplyInverse(const Epetra_MultiVector& X,
126  Epetra_MultiVector& Y) const;
127 
129  virtual double NormInf() const;
130 
132  virtual const char* Label () const;
133 
135  virtual bool UseTranspose() const;
136 
141  virtual bool HasNormInf() const;
142 
147  virtual const Epetra_Comm & Comm() const;
148 
153  virtual const Epetra_Map& OperatorDomainMap () const;
154 
159  virtual const Epetra_Map& OperatorRangeMap () const;
160 
162 
163  protected:
164 
167  const Teuchos::RCP<const Epetra_BlockMap>& block_map,
169 
173 
174  protected:
175 
178 
181 
184 
187 
190 
191  }; // class ProductEpetraOperator
192 
193 } // end namespace Stokhos
194 
195 #endif // STOKHOS_PRODUCT_EPETRA_OPERATOR_HPP
Stokhos::ProductEpetraOperator::product_comm
Teuchos::RCP< const EpetraExt::MultiComm > product_comm
Product multi-level communicator.
Definition: Stokhos_ProductEpetraOperator.hpp:186
Stokhos::ProductEpetraOperator::SetUseTranspose
virtual int SetUseTranspose(bool UseTranspose)
Set to true if the transpose of the operator is requested.
Definition: Stokhos_ProductEpetraOperator.cpp:111
Stokhos::ProductEpetraOperator::OperatorDomainMap
virtual const Epetra_Map & OperatorDomainMap() const
Returns the Epetra_Map object associated with the domain of this matrix operator.
Definition: Stokhos_ProductEpetraOperator.cpp:188
Stokhos_VectorOrthogPolyTraitsEpetra.hpp
Stokhos::ProductEpetraOperator::OperatorRangeMap
virtual const Epetra_Map & OperatorRangeMap() const
Returns the Epetra_Map object associated with the range of this matrix operator.
Definition: Stokhos_ProductEpetraOperator.cpp:197
Stokhos::ProductEpetraOperator::ordinal_type
int ordinal_type
Typename of ordinals.
Definition: Stokhos_ProductEpetraOperator.hpp:64
Stokhos::ProductEpetraOperator::domain_base_map
Teuchos::RCP< const Epetra_Map > domain_base_map
Domain map of each coefficient.
Definition: Stokhos_ProductEpetraOperator.hpp:177
Epetra_Comm
Stokhos::ProductEpetraOperator::Comm
virtual const Epetra_Comm & Comm() const
Returns a reference to the Epetra_Comm communicator associated with this operator.
Definition: Stokhos_ProductEpetraOperator.cpp:182
Teuchos::RCP< const Epetra_BlockMap >
Stokhos::ProductEpetraOperator::UseTranspose
virtual bool UseTranspose() const
Returns the current UseTranspose setting.
Definition: Stokhos_ProductEpetraOperator.cpp:168
Stokhos_ProductContainer.hpp
Stokhos
Top-level namespace for Stokhos classes and functions.
Definition: Stokhos_AbstractPreconditionerFactory.hpp:48
Stokhos::ProductEpetraOperator::ProductEpetraOperator
ProductEpetraOperator(const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_Map > &domain_base_map, const Teuchos::RCP< const Epetra_Map > &range_base_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm)
Create a container with container map block_map where each coefficient is generated from the supplied...
Definition: Stokhos_ProductEpetraOperator.cpp:47
Stokhos::ProductContainer
A product (in the mathematical sense) container class whose coefficients are vectors,...
Definition: Stokhos_ProductContainer.hpp:61
Stokhos::ProductEpetraOperator::value_type
double value_type
Typename of values.
Definition: Stokhos_ProductEpetraOperator.hpp:61
Stokhos::ProductEpetraOperator::~ProductEpetraOperator
virtual ~ProductEpetraOperator()
Destructor.
Definition: Stokhos_ProductEpetraOperator.cpp:89
Stokhos::ProductEpetraOperator::operator=
ProductEpetraOperator & operator=(const ProductEpetraOperator &v)
Assignment.
Definition: Stokhos_ProductEpetraOperator.cpp:93
Stokhos::ProductEpetraOperator::setup
void setup(const Teuchos::RCP< const Epetra_Map > &domain_base_map, const Teuchos::RCP< const Epetra_Map > &range_base_map)
Second stage of setup.
Definition: Stokhos_ProductEpetraOperator.cpp:216
Epetra_MultiVector
Stokhos::ProductEpetraOperator::NormInf
virtual double NormInf() const
Returns an approximate infinity norm of the operator matrix.
Definition: Stokhos_ProductEpetraOperator.cpp:153
Stokhos::ProductEpetraOperator::Apply
virtual int Apply(const Epetra_MultiVector &Input, Epetra_MultiVector &Result) const
Returns the result of a Epetra_Operator applied to a Epetra_MultiVector Input in Result as described ...
Definition: Stokhos_ProductEpetraOperator.cpp:122
Stokhos::ProductEpetraOperator
A container class for products of Epetra_Vector's.
Definition: Stokhos_ProductEpetraOperator.hpp:55
Stokhos::ProductEpetraOperator::ApplyInverse
virtual int ApplyInverse(const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
Returns the result of the inverse of the operator applied to a Epetra_MultiVector Input in Result as ...
Definition: Stokhos_ProductEpetraOperator.cpp:144
Epetra_Map.h
Stokhos::ProductEpetraOperator::range_base_map
Teuchos::RCP< const Epetra_Map > range_base_map
Range map of each coefficient.
Definition: Stokhos_ProductEpetraOperator.hpp:180
Stokhos::ProductEpetraOperator::product_range_map
Teuchos::RCP< const Epetra_Map > product_range_map
Product range map.
Definition: Stokhos_ProductEpetraOperator.hpp:183
Epetra_Operator
Epetra_Map
Stokhos::ProductEpetraOperator::HasNormInf
virtual bool HasNormInf() const
Returns true if the this object can provide an approximate Inf-norm, false otherwise.
Definition: Stokhos_ProductEpetraOperator.cpp:175
Stokhos::ProductEpetraOperator::useTranspose
bool useTranspose
Whether to use transpose in Apply()
Definition: Stokhos_ProductEpetraOperator.hpp:189
Stokhos::ProductEpetraOperator::productComm
Teuchos::RCP< const EpetraExt::MultiComm > productComm() const
Get product comm.
Definition: Stokhos_ProductEpetraOperator.cpp:105
Stokhos::ProductEpetraOperator::Label
virtual const char * Label() const
Returns a character string describing the operator.
Definition: Stokhos_ProductEpetraOperator.cpp:161