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EpetraExt::AmesosBTF_CrsMatrix Class Reference

#include <EpetraExt_AmesosBTF_CrsMatrix.h>

Inheritance diagram for EpetraExt::AmesosBTF_CrsMatrix:
Inheritance graph
Collaboration diagram for EpetraExt::AmesosBTF_CrsMatrix:
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Public Member Functions

 AmesosBTF_CrsMatrix (double thres=0.0, bool upperTri=false, bool verbose=false, bool debug=false)
NewTypeRef operator() (OriginalTypeRef orig)
bool fwd ()
bool rvs ()
Teuchos::RCP< Epetra_Import > Importer ()
std::vector< int > RowPerm ()
std::vector< int > ColPerm ()
std::vector< int > BlockPtr ()
int NumBlocks ()

Detailed Description

Block Triangular Factorization (Reordering) of Epetra_CrsMatrix

Uses Tim Davis' BTF algorithm to find a block lower or upper triangular ordering form a Epetra_CrsMatrix.

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