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EpetraExt_BTF_CrsGraph.h
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4// EpetraExt: Epetra Extended - Linear Algebra Services Package
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42#ifndef EpetraExt_CRSGRAPH_BTF_H
43#define EpetraExt_CRSGRAPH_BTF_H
44
45#include <EpetraExt_Transform.h>
46
47class Epetra_CrsGraph;
48class Epetra_Map;
49
50namespace EpetraExt {
51
53
59class CrsGraph_BTF : public StructuralSameTypeTransform<Epetra_CrsGraph> {
60
61 public:
62
64
67
69
72 : NewRowMap_(0),
73 NewDomainMap_(0),
74 NewGraph_(0)
75 {}
76
78
91
92 private:
93
94 Epetra_Map * NewRowMap_;
95 Epetra_Map * NewDomainMap_;
96
97 Epetra_CrsGraph * NewGraph_;
98
99};
100
101} //namespace EpetraExt
102
103#endif //EpetraExt_CRSGRAPH_BTF_H
Block Triangular Factorization (Reordering) of Epetra_CrsGraph.
NewTypeRef operator()(OriginalTypeRef orig)
Construction of BTF ordered Epetra_CrsGraph from orig object.
CrsGraph_BTF()
Default Constructor.
EpetraExt::BlockCrsMatrix: A class for constructing a distributed block matrix.