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Ifpack_PerturbedMatrix.h
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42 
43 #ifndef IFPACK_PERTURBEDMATRIX_H
44 #define IFPACK_PERTURBEDMATRIX_H
45 
46 #include "Ifpack_ConfigDefs.h"
47 #include "Epetra_CrsGraph.h"
48 #include "Epetra_Object.h"
49 class Epetra_Comm;
50 class Epetra_Map;
52 
53 
54 
55 class Ifpack_PerturbedMatrix: public Epetra_Object {
56 
57  public:
59 
61 
66  Ifpack_PerturbedMatrix(const Epetra_RowMatrix & UserMatrix);
67 
69  Ifpack_PerturbedMatrix(const Ifpack_PerturbedMatrix & Source);
70 
72  virtual ~Ifpack_PerturbedMatrix();
74 
76 
78  void SetAbsoluteThreshold( double Athresh) {Athresh_ = Athresh; return;}
79 
81  void SetRelativeThreshold( double Rthresh) {Rthresh_ = Rthresh; return;}
82 
83 
85 #endif // IFPACK_PERTURBEDMATRIX_H