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EpetraExt::CrsGraph_BTF Class Reference

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

#include <EpetraExt_BTF_CrsGraph.h>

Inheritance diagram for EpetraExt::CrsGraph_BTF:
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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.

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 63 of file EpetraExt_BTF_CrsGraph.cpp.

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

Default Constructor.

Definition at line 71 of file EpetraExt_BTF_CrsGraph.h.


Member Function Documentation

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

Construction of BTF ordered Epetra_CrsGraph from orig object.

Preconditions:

Implements EpetraExt::Transform< T, U >.

Definition at line 73 of file EpetraExt_BTF_CrsGraph.cpp.


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