TrilinosCouplings  Development
 All Classes Namespaces Files Functions Pages
Public Member Functions | List of all members
EpetraExt::AmesosBTFGlobal_LinearProblem Class Reference

#include <EpetraExt_AmesosBTFGlobal_LinearProblem.h>

Inheritance diagram for EpetraExt::AmesosBTFGlobal_LinearProblem:
Inheritance graph
[legend]
Collaboration diagram for EpetraExt::AmesosBTFGlobal_LinearProblem:
Collaboration graph
[legend]

Public Member Functions

 AmesosBTFGlobal_LinearProblem (double thresh=0.0, const std::string &balanceType="linear", 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 an 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: