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EpetraExt_SubCopy_CrsMatrix.h
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00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
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00041 
00042 #ifndef EpetraExt_CRSGRAPH_SUBCOPY_H
00043 #define EpetraExt_CRSGRAPH_SUBCOPY_H
00044 
00045 #include <EpetraExt_Transform.h>
00046 #include <Epetra_Map.h>
00047 
00048 class Epetra_CrsMatrix;
00049 class Epetra_Import;
00050 
00051 namespace EpetraExt {
00052 
00054 class CrsMatrix_SubCopy : public SameTypeTransform<Epetra_CrsMatrix> {
00055 
00056   Epetra_Map  newRowMap_;
00057   Epetra_Map  newColMap_;
00058   Epetra_Map  newDomainMap_;
00059   Epetra_Map  newRangeMap_;
00060   Epetra_Import * importer_;
00061 
00062 
00063  public:
00064 
00066   ~CrsMatrix_SubCopy();
00067 
00069   CrsMatrix_SubCopy( const Epetra_Map  & newMap )
00070   : newRowMap_(newMap),
00071     newColMap_(newMap),
00072     newDomainMap_(newMap),
00073     newRangeMap_(newMap)
00074   {}
00075 
00077   CrsMatrix_SubCopy( const Epetra_Map  & newRangeAndRowMap,
00078         const Epetra_Map  & newDomainMap )
00079   : newRowMap_(newRangeAndRowMap),
00080     newColMap_(newDomainMap),
00081     newDomainMap_(newDomainMap),
00082     newRangeMap_(newRangeAndRowMap)
00083   {}
00084 
00086   NewTypeRef operator()( OriginalTypeRef orig );
00087 
00089   bool fwd();
00090 
00092   bool rvs();
00093 
00094 private:
00095   template<typename int_type>
00096   NewTypeRef transform( OriginalTypeRef orig );
00097 };
00098 
00099 } //namespace EpetraExt
00100 
00101 #endif //EpetraExt_CRSGRAPH_SUBCOPY_H
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