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EpetraExt_Reindex_CrsMatrix.h
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00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
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00041                                                                                                     
00042 #ifndef EpetraExt_CRSMATRIX_REINDEX_H
00043 #define EpetraExt_CRSMATRIX_REINDEX_H
00044 
00045 #include <EpetraExt_Transform.h>
00046 
00047 class Epetra_CrsMatrix;
00048 class Epetra_Map;
00049 
00050 namespace EpetraExt {
00051 
00053 
00057 class CrsMatrix_Reindex : public ViewTransform<Epetra_CrsMatrix> {
00058 
00059   const Epetra_Map & NewRowMap_;
00060   Epetra_Map * NewColMap_;
00061 
00062  public:
00063 
00065 
00067   ~CrsMatrix_Reindex();
00068 
00070 
00072   CrsMatrix_Reindex( const Epetra_Map & new_row_map )
00073   : NewRowMap_(new_row_map),
00074     NewColMap_(0)
00075   {}
00076 
00078 
00080   NewTypeRef operator()( OriginalTypeRef orig );
00081 
00082 private:
00083 
00084   template<typename int_type>
00085   NewTypeRef Toperator( OriginalTypeRef orig );
00086 
00087 };
00088 
00089 } //namespace EpetraExt
00090 
00091 #endif //EpetraExt_CRSMATRIX_REINDEX_H
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