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EpetraExt_SubCopy_CrsMatrix.h
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41 
42 #ifndef EpetraExt_CRSGRAPH_SUBCOPY_H
43 #define EpetraExt_CRSGRAPH_SUBCOPY_H
44 
45 #include <EpetraExt_Transform.h>
46 #include <Epetra_Map.h>
47 
48 class Epetra_CrsMatrix;
49 class Epetra_Import;
50 
51 namespace EpetraExt {
52 
54 class CrsMatrix_SubCopy : public SameTypeTransform<Epetra_CrsMatrix> {
55 
56  Epetra_Map newRowMap_;
57  Epetra_Map newColMap_;
58  Epetra_Map newDomainMap_;
59  Epetra_Map newRangeMap_;
60  Epetra_Import * importer_;
61 
62 
63  public:
64 
67 
69  CrsMatrix_SubCopy( const Epetra_Map & newMap )
70  : newRowMap_(newMap),
71  newColMap_(newMap),
72  newDomainMap_(newMap),
73  newRangeMap_(newMap)
74  {}
75 
77  CrsMatrix_SubCopy( const Epetra_Map & newRangeAndRowMap,
78  const Epetra_Map & newDomainMap )
79  : newRowMap_(newRangeAndRowMap),
80  newColMap_(newDomainMap),
81  newDomainMap_(newDomainMap),
82  newRangeMap_(newRangeAndRowMap)
83  {}
84 
87 
89  bool fwd();
90 
92  bool rvs();
93 
94 private:
95  template<typename int_type>
96  NewTypeRef transform( OriginalTypeRef orig );
97 };
98 
99 } //namespace EpetraExt
100 
101 #endif //EpetraExt_CRSGRAPH_SUBCOPY_H
Generates a sub-block view of a Epetra_CrsMatrix.
bool rvs()
Reverse transfer of data from new object created in the operator() method call to the orig object inp...
CrsMatrix_SubCopy(const Epetra_Map &newRangeAndRowMap, const Epetra_Map &newDomainMap)
Constructor.
bool fwd()
Forward transfer of data from orig object input in the operator() method call to the new object creat...
NewTypeRef operator()(OriginalTypeRef orig)
Transformation Operator.
CrsMatrix_SubCopy(const Epetra_Map &newMap)
Constructor.