Epetra_Directory.h

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

#include "Epetra_ConfigDefs.h"

class Epetra_BlockMap;  // Compiler needs forward reference
class Epetra_Map;


class Epetra_Directory {

  public:


  virtual ~Epetra_Directory(){}



#ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
  virtual int GetDirectoryEntries( const Epetra_BlockMap& Map,
           const int NumEntries,
           const int * GlobalEntries,
           int * Procs,
           int * LocalEntries,
           int * EntrySizes,
           bool high_rank_sharing_procs=false) const = 0;
#endif

#ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
  virtual int GetDirectoryEntries( const Epetra_BlockMap& Map,
           const int NumEntries,
           const long long * GlobalEntries,
           int * Procs,
           int * LocalEntries,
           int * EntrySizes,
           bool high_rank_sharing_procs=false) const = 0;
#endif


  virtual bool GIDsAllUniquelyOwned() const = 0;
};

#endif /* EPETRA_DIRECTORY_H */