Ifpack_AMDReordering Class Reference

Ifpack_AMDReordering: approximate minimum degree reordering. More...

#include <Ifpack_AMDReordering.h>

Inheritance diagram for Ifpack_AMDReordering:

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Collaboration diagram for Ifpack_AMDReordering:

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List of all members.

Public Member Functions

 Ifpack_AMDReordering ()
 Constructor for Ifpack_Graph's.
 Ifpack_AMDReordering (const Ifpack_AMDReordering &RHS)
 Copy Constructor.
Ifpack_AMDReorderingoperator= (const Ifpack_AMDReordering &RHS)
 Assignment operator.
virtual ~Ifpack_AMDReordering ()
 Destructor.
virtual int SetParameter (const string Name, const int Value)
 Sets integer parameters `Name'.
virtual int SetParameter (const string Name, const double Value)
 Sets double parameters `Name'.
virtual int SetParameters (Teuchos::ParameterList &List)
 Sets all parameters.
virtual int Compute (const Ifpack_Graph &Graph)
 Computes all it is necessary to initialize the reordering object.
virtual int Compute (const Epetra_RowMatrix &Matrix)
 Computes all it is necessary to initialize the reordering object.
virtual bool IsComputed () const
 Returns true is the reordering object has been successfully initialized, false otherwise.
virtual int Reorder (const int i) const
 Returns the reordered index of row i.
virtual int InvReorder (const int i) const
 Returns the inverse reordered index of row i.
virtual int P (const Epetra_MultiVector &Xorig, Epetra_MultiVector &Xreord) const
 Applies reordering to multivector X, whose local length equals the number of local rows.
virtual int Pinv (const Epetra_MultiVector &Xorig, Epetra_MultiVector &Xinvreord) const
 Applies inverse reordering to multivector X, whose local length equals the number of local rows.
virtual ostream & Print (std::ostream &os) const
 Prints basic information on iostream. This function is used by operator<<.
virtual int NumMyRows () const
 Returns the number of local rows.

Detailed Description

Ifpack_AMDReordering: approximate minimum degree reordering.

Definition at line 45 of file Ifpack_AMDReordering.h.


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