Epetra_Export.h

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//               Epetra: Linear Algebra Services Package
//                 Copyright 2011 Sandia Corporation
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#ifndef EPETRA_EXPORT_H
#define EPETRA_EXPORT_H

#include "Epetra_Object.h"
#include "Epetra_BlockMap.h"

class Epetra_Distributor;
class Epetra_Import;

class EPETRA_LIB_DLL_EXPORT Epetra_Export: public Epetra_Object {
  friend class Epetra_Import;
  public:


  Epetra_Export( const Epetra_BlockMap & SourceMap, const Epetra_BlockMap & TargetMap );

  Epetra_Export(const Epetra_Export& Exporter);

  Epetra_Export(const Epetra_Import& Exporter);

  virtual ~Epetra_Export(void);

  int NumSameIDs() const {return(NumSameIDs_);};

  int NumPermuteIDs() const {return(NumPermuteIDs_);};

  int * PermuteFromLIDs () const {return(PermuteFromLIDs_);};
  int * PermuteToLIDs () const {return(PermuteToLIDs_);};

  int NumRemoteIDs() const {return(NumRemoteIDs_);};

  int * RemoteLIDs() const {return(RemoteLIDs_);};

  int  NumExportIDs () const {return(NumExportIDs_);};

  int * ExportLIDs () const {return(ExportLIDs_);};

  int * ExportPIDs () const {return(ExportPIDs_);};

  int NumSend() const {return(NumSend_);};

  int NumRecv() const {return(NumRecv_);};

  const Epetra_BlockMap & SourceMap() const {return(SourceMap_);};

  const Epetra_BlockMap & TargetMap() const {return(TargetMap_);};

  Epetra_Distributor & Distributor() const {return(*Distor_);};

  const Epetra_Distributor * DistributorPtr() const {return(Distor_);}


  virtual void Print(std::ostream & os) const;
 protected:

 friend class Epetra_BlockMap;

 private:
 Epetra_Export& operator=(const Epetra_Export& src);

  Epetra_BlockMap TargetMap_;
  Epetra_BlockMap SourceMap_;

  int  NumSameIDs_;
  int  NumPermuteIDs_;
  int * PermuteToLIDs_;
  int * PermuteFromLIDs_;
  int  NumRemoteIDs_;
  int * RemoteLIDs_;

  int  NumExportIDs_;
  int * ExportLIDs_;
  int * ExportPIDs_;

  int NumSend_;
  int NumRecv_;

  Epetra_Distributor * Distor_;

  template<typename int_type>
  void Construct(const Epetra_BlockMap & SourceMap, const Epetra_BlockMap & TargetMap);

};

#endif /* EPETRA_EXPORT_H */