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EpetraExt_BTF_CrsMatrix.h
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4// EpetraExt: Epetra Extended - Linear Algebra Services Package
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41
42#ifndef EpetraExt_CRSMATRIX_BTF_H
43#define EpetraExt_CRSMATRIX_BTF_H
44
45#include <EpetraExt_Transform.h>
46
48class Epetra_CrsGraph;
49class Epetra_Map;
50class Epetra_Import;
51
52namespace EpetraExt {
53
54class CrsMatrix_BTF : public SameTypeTransform<Epetra_CrsMatrix> {
55
56 public:
57
59
60 CrsMatrix_BTF( double thres = 0.0,
61 bool verbose = false )
62 : NewRowMap_(0),
63 NewColMap_(0),
64 NewMatrix_(0),
65 NewGraph_(0),
66 Importer_(0),
67 threshold_(thres),
68 verbose_(verbose)
69 {}
70
72
73 bool fwd();
74 bool rvs();
75
76 private:
77
78 Epetra_Map * NewRowMap_;
79 Epetra_Map * NewColMap_;
80
81 Epetra_CrsMatrix * NewMatrix_;
82 Epetra_CrsGraph * NewGraph_;
83
84 Epetra_Import * Importer_;
85
86 const double threshold_;
87
88 const bool verbose_;
89};
90
91} //namespace EpetraExt
92
93#endif //EpetraExt_CRSMATRIX_BTF_H
NewTypeRef operator()(OriginalTypeRef orig)
Analysis of transform operation on original object and construction of new object.
bool rvs()
Reverse transfer of data from new object created in the operator() method call to the orig object inp...
bool fwd()
Forward transfer of data from orig object input in the operator() method call to the new object creat...
CrsMatrix_BTF(double thres=0.0, bool verbose=false)
EpetraExt::BlockCrsMatrix: A class for constructing a distributed block matrix.