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EpetraExt_BTF_CrsMatrix.h
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00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
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00041 
00042 #ifndef EpetraExt_CRSMATRIX_BTF_H
00043 #define EpetraExt_CRSMATRIX_BTF_H
00044 
00045 #include <EpetraExt_Transform.h>
00046 
00047 class Epetra_CrsMatrix;
00048 class Epetra_CrsGraph;
00049 class Epetra_Map;
00050 class Epetra_Import;
00051 
00052 namespace EpetraExt {
00053 
00054 class CrsMatrix_BTF : public SameTypeTransform<Epetra_CrsMatrix> {
00055 
00056  public:
00057 
00058   ~CrsMatrix_BTF();
00059 
00060   CrsMatrix_BTF( double thres = 0.0,
00061                  bool verbose = false )
00062   : NewRowMap_(0),
00063     NewColMap_(0),
00064     NewMatrix_(0),
00065     NewGraph_(0),
00066     Importer_(0),
00067     threshold_(thres),
00068     verbose_(verbose)
00069   {}
00070 
00071   NewTypeRef operator()( OriginalTypeRef orig );
00072 
00073   bool fwd();
00074   bool rvs();
00075 
00076  private:
00077 
00078   Epetra_Map * NewRowMap_;
00079   Epetra_Map * NewColMap_;
00080   
00081   Epetra_CrsMatrix * NewMatrix_;
00082   Epetra_CrsGraph * NewGraph_;
00083 
00084   Epetra_Import * Importer_;
00085 
00086   const double threshold_;
00087 
00088   const bool verbose_;
00089 };
00090 
00091 } //namespace EpetraExt
00092 
00093 #endif //EpetraExt_CRSMATRIX_BTF_H
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