EpetraExt::CrsGraph_BTF Class Reference

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

#include <EpetraExt_BTF_CrsGraph.h>

Inheritance diagram for EpetraExt::CrsGraph_BTF:

[legend]List of all members.

Public Member Functions
	~CrsGraph_BTF ()
	Destructor.
	CrsGraph_BTF ()
	Default Constructor.
NewTypeRef	operator() (OriginalTypeRef orig)
	Construction of BTF ordered Epetra_CrsGraph from orig object.

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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 46 of file EpetraExt_BTF_CrsGraph.h.

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Constructor & Destructor Documentation

EpetraExt::CrsGraph_BTF::~CrsGraph_BTF (   )

Destructor. Definition at line 50 of file EpetraExt_BTF_CrsGraph.cpp.

EpetraExt::CrsGraph_BTF::CrsGraph_BTF (   )  [inline]

Default Constructor. Definition at line 58 of file EpetraExt_BTF_CrsGraph.h.

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Member Function Documentation

CrsGraph_BTF::NewTypeRef EpetraExt::CrsGraph_BTF::operator() (  OriginalTypeRef  orig  )  [virtual]

Construction of BTF ordered Epetra_CrsGraph from orig object. Preconditions: Invariants: Postconditions: Implements EpetraExt::Transform< T, U >. Definition at line 60 of file EpetraExt_BTF_CrsGraph.cpp.

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

• EpetraExt_BTF_CrsGraph.h
• EpetraExt_BTF_CrsGraph.cpp

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