Base Class for all Epetra Transform Operators. More...

#include <EpetraExt_Transform.h>

Inheritance diagram for EpetraExt::Transform< T, U >:

Public Member Functions
virtual	~Transform ()

Protected Member Functions
	Transform ()
	Default constructor, protected to allow only derived classes to use. More...

Protected Attributes
OriginalTypePtr	origObj_

NewTypePtr	newObj_

Private Member Functions
	Transform (const Transform< T, U > &src)

Transform< T, U > &	operator= (const Transform< T, U > &src)

Typedefs for templated classes
typedef T	OriginalType

typedef T *	OriginalTypePtr

typedef Teuchos::RCP< T >	OriginalTypeRCP

typedef T &	OriginalTypeRef

typedef U	NewType

typedef U *	NewTypePtr

typedef Teuchos::RCP< U >	NewTypeRCP

typedef U &	NewTypeRef

Pure Virtual Methods which must be implemented by subclasses
virtual NewTypeRef	operator() (OriginalTypeRef orig)=0
	Analysis of transform operation on original object and construction of new object. More...

virtual bool	fwd ()=0
	Forward transfer of data from `orig` object input in the `operator()` method call to the new object created in this same call. More...

virtual bool	rvs ()=0
	Reverse transfer of data from new object created in the `operator()` method call to the `orig` object input to this same method. More...

Virtual functions with default implements allowing for optional
implementation by the Transform developer
virtual bool	analyze (OriginalTypeRef orig)
	Initial analysis phase of transform. More...

virtual NewTypeRef	construct ()
	Construction of new object as a result of the transform. More...

virtual bool	isConstructed ()
	Check for whether transformed object has been constructed. More...

Detailed Description

template<typename T, typename U>
class EpetraExt::Transform< T, U >

Base Class for all Epetra Transform Operators.

This is the abstract definition for all Epetra Transform Operators. Depending on the type of Transform, several specializations are available: Structural, SameType, InPlace, View.

Definition at line 70 of file EpetraExt_Transform.h.

Member Typedef Documentation

template<typename T, typename U>

typedef T EpetraExt::Transform< T, U >::OriginalType

Definition at line 77 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef T* EpetraExt::Transform< T, U >::OriginalTypePtr

Definition at line 78 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef Teuchos::RCP<T> EpetraExt::Transform< T, U >::OriginalTypeRCP

Definition at line 79 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef T& EpetraExt::Transform< T, U >::OriginalTypeRef

Definition at line 80 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef U EpetraExt::Transform< T, U >::NewType

Definition at line 82 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef U* EpetraExt::Transform< T, U >::NewTypePtr

Definition at line 83 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef Teuchos::RCP<U> EpetraExt::Transform< T, U >::NewTypeRCP

Definition at line 84 of file EpetraExt_Transform.h.

template<typename T, typename U>

typedef U& EpetraExt::Transform< T, U >::NewTypeRef

Definition at line 85 of file EpetraExt_Transform.h.

Constructor & Destructor Documentation

template<typename T, typename U>

virtual EpetraExt::Transform< T, U >::~Transform ( )

inlinevirtual

Definition at line 90 of file EpetraExt_Transform.h.

template<typename T, typename U>

EpetraExt::Transform< T, U >::Transform ( )

inlineprotected

Default constructor, protected to allow only derived classes to use.

Initializes attributes origObj_ and newObj_ to 0.

Definition at line 217 of file EpetraExt_Transform.h.

template<typename T, typename U>

EpetraExt::Transform< T, U >::Transform ( const Transform< T, U > & src )

inlineprivate

Definition at line 227 of file EpetraExt_Transform.h.

Member Function Documentation

template<typename T, typename U>

virtual NewTypeRef EpetraExt::Transform< T, U >::operator() ( OriginalTypeRef orig )

pure virtual

Analysis of transform operation on original object and construction of new object.

Preconditions:

Invariants:

Postconditions:

Returns: Returns a pointer to the newly created object of type NewTypeRef. The Transform object maintains ownership of this new object and deletes as a part of it's destruction.

template<typename T, typename U>

virtual bool EpetraExt::Transform< T, U >::fwd ( )

pure virtual

Forward transfer of data from orig object input in the operator() method call to the new object created in this same call.

Returns true is operation is successful.

Preconditions:

Invariants:

Postconditions:

template<typename T, typename U>

virtual bool EpetraExt::Transform< T, U >::rvs ( )

pure virtual

Reverse transfer of data from new object created in the operator() method call to the orig object input to this same method.

Returns true if operation is successful.

Preconditions:

Invariants:

Postconditions:

Implemented in EpetraExt::ViewTransform< T >, EpetraExt::ViewTransform< Epetra_LinearProblem >, EpetraExt::ViewTransform< Epetra_CrsMatrix >, EpetraExt::ViewTransform< Epetra_CrsGraph >, EpetraExt::ViewTransform< Epetra_MultiVector >, EpetraExt::StructuralSameTypeTransform< T >, EpetraExt::StructuralSameTypeTransform< Epetra_LinearProblem >, EpetraExt::StructuralSameTypeTransform< Epetra_CrsMatrix >, EpetraExt::StructuralSameTypeTransform< Epetra_CrsGraph >, EpetraExt::StructuralTransform< T, U >, EpetraExt::StructuralTransform< Epetra_CrsGraph, std::vector< Epetra_GIDTypeVector< int_type >::impl > >, EpetraExt::StructuralTransform< Epetra_CrsGraph, Epetra_MapColoring >, EpetraExt::StructuralTransform< Epetra_CrsGraph, std::vector< Epetra_GIDTypeVector< int >::impl > >, EpetraExt::StructuralTransform< Epetra_CrsGraph, std::vector< Epetra_GIDTypeVector< long long >::impl > >, EpetraExt::LinearProblem_StaticCondensation, EpetraExt::LinearProblem_CrsSingletonFilter, EpetraExt::LinearProblem_GraphTrans, EpetraExt::LinearProblem_MatrixTrans, EpetraExt::Transform_Composite< T >, EpetraExt::CrsMatrix_SubCopy, EpetraExt::LinearProblem_BTF, EpetraExt::LinearProblem_Scale, EpetraExt::RowMatrix_Transpose, EpetraExt::CrsMatrix_Dirichlet, EpetraExt::Vector_Dirichlet, EpetraExt::LinearProblem_BlockJacobi, and EpetraExt::CrsMatrix_BTF.

template<typename T , typename U >

bool EpetraExt::Transform< T, U >::analyze ( OriginalTypeRef orig )

virtual

Initial analysis phase of transform.

Returns true if the transform is possible allowing methods construct(), fwd() and rvs() to be successfully utilized.

Preconditions:

Invariants:

Postconditions:

The default implementation calls method operator() and stores the resulting object in an internal attribute newObj_.

Reimplemented in EpetraExt::LinearProblem_CrsSingletonFilter.

Definition at line 242 of file EpetraExt_Transform.h.

template<typename T , typename U >

Transform< T, U >::NewTypeRef EpetraExt::Transform< T, U >::construct ( )

virtual

Construction of new object as a result of the transform.

Preconditions:

Invariants:

Postconditions:

The default implementation returns internal attribute newObj_.

Reimplemented in EpetraExt::LinearProblem_CrsSingletonFilter.

Definition at line 252 of file EpetraExt_Transform.h.

template<typename T , typename U >

bool EpetraExt::Transform< T, U >::isConstructed ( )

virtual

Check for whether transformed object has been constructed.

Preconditions:

Invariants:

Postconditions:

The default implementation returns true if newObj_ != 0.

Definition at line 260 of file EpetraExt_Transform.h.

template<typename T, typename U>

Transform<T,U>& EpetraExt::Transform< T, U >::operator= ( const Transform< T, U > & src )

inlineprivate

Definition at line 230 of file EpetraExt_Transform.h.

Member Data Documentation

template<typename T, typename U>

OriginalTypePtr EpetraExt::Transform< T, U >::origObj_

protected

Definition at line 222 of file EpetraExt_Transform.h.

template<typename T, typename U>

NewTypePtr EpetraExt::Transform< T, U >::newObj_

protected

Definition at line 224 of file EpetraExt_Transform.h.

The documentation for this class was generated from the following file:

EpetraExt_Transform.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Typedefs for templated classes

Pure Virtual Methods which must be implemented by subclasses

Virtual functions with default implements allowing for optional

Detailed Description

template<typename T, typename U> class EpetraExt::Transform< T, U >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename T, typename U>
class EpetraExt::Transform< T, U >