EpetraExt_SubCopy_CrsMatrix.h

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#ifndef EpetraExt_CRSGRAPH_SUBCOPY_H
#define EpetraExt_CRSGRAPH_SUBCOPY_H
 
#include <EpetraExt_Transform.h>
#include <Epetra_Map.h>
 
class Epetra_CrsMatrix;
class Epetra_Import;
 
namespace EpetraExt {
 
class CrsMatrix_SubCopy : public SameTypeTransform<Epetra_CrsMatrix> {
 
  Epetra_Map  newRowMap_;
  Epetra_Map  newColMap_;
  Epetra_Map  newDomainMap_;
  Epetra_Map  newRangeMap_;
  Epetra_Import * importer_;
 
 
 public:
 
  ~CrsMatrix_SubCopy();
 
  CrsMatrix_SubCopy( const Epetra_Map  & newMap )
  : newRowMap_(newMap),
    newColMap_(newMap),
    newDomainMap_(newMap),
    newRangeMap_(newMap)
  {}
 
  CrsMatrix_SubCopy( const Epetra_Map  & newRangeAndRowMap,
        const Epetra_Map  & newDomainMap )
  : newRowMap_(newRangeAndRowMap),
    newColMap_(newDomainMap),
    newDomainMap_(newDomainMap),
    newRangeMap_(newRangeAndRowMap)
  {}
 
  NewTypeRef operator()( OriginalTypeRef orig );
 
  bool fwd();
 
  bool rvs();
 
private:
  template<typename int_type>
  NewTypeRef transform( OriginalTypeRef orig );
};
 
} //namespace EpetraExt
 
#endif //EpetraExt_CRSGRAPH_SUBCOPY_H