Block Triangular Factorization (Reordering) of Epetra_CrsGraph. More...

Inheritance diagram for EpetraExt::CrsGraph_BTF:

Public Member Functions
	~CrsGraph_BTF ()
	Destructor. More...

	CrsGraph_BTF ()
	Default Constructor. More...

NewTypeRef	operator() (OriginalTypeRef orig)
	Construction of BTF ordered Epetra_CrsGraph from `orig` object. More...

Public Member Functions inherited from EpetraExt::StructuralSameTypeTransform< Epetra_CrsGraph >
bool	fwd ()
	Forward transfer of data from `orig` object input in the `operator()` method call to the new object created in this same call. More...

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

virtual	~StructuralSameTypeTransform ()

Public Member Functions inherited from EpetraExt::SameTypeTransform< Epetra_CrsGraph >
virtual	~SameTypeTransform ()

Public Member Functions inherited from EpetraExt::Transform< T, U >
virtual	~Transform ()

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...

Additional Inherited Members
Public Types inherited from EpetraExt::SameTypeTransform< Epetra_CrsGraph >
typedef Epetra_CrsGraph	TransformType

typedef Epetra_CrsGraph *	TransformTypePtr

typedef Epetra_CrsGraph &	TransformTypeRef

Public Types inherited from EpetraExt::Transform< T, U >
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

Protected Member Functions inherited from EpetraExt::Transform< T, U >
	Transform ()
	Default constructor, protected to allow only derived classes to use. More...

Protected Attributes inherited from EpetraExt::Transform< T, U >
OriginalTypePtr	origObj_

NewTypePtr	newObj_

Detailed Description

Block Triangular Factorization (Reordering) of Epetra_CrsGraph.

Uses Alex Pothien's BTF algorithm to find a block upper triangular ordering for a Epetra_CrsGraph.

Definition at line 59 of file EpetraExt_BTF_CrsGraph.h.

Constructor & Destructor Documentation

EpetraExt::CrsGraph_BTF::~CrsGraph_BTF ( )

Destructor.

Definition at line 65 of file EpetraExt_BTF_CrsGraph.cpp.

EpetraExt::CrsGraph_BTF::CrsGraph_BTF ( )

inline

Default Constructor.

Definition at line 71 of file EpetraExt_BTF_CrsGraph.h.

CrsGraph_BTF::NewTypeRef EpetraExt::CrsGraph_BTF::operator() ( OriginalTypeRef orig )

virtual

Construction of BTF ordered Epetra_CrsGraph from orig object.

Preconditions:

Invariants:

Postconditions:

Definition at line 75 of file EpetraExt_BTF_CrsGraph.cpp.

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