Epetra_Distributor.h

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/*
//@HEADER
// ************************************************************************
//
//               Epetra: Linear Algebra Services Package
//                 Copyright 2011 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
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// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// documentation and/or other materials provided with the distribution.
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// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
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#ifndef EPETRA_DISTRIBUTOR_H
#define EPETRA_DISTRIBUTOR_H

#if defined(Epetra_SHOW_DEPRECATED_WARNINGS)
#ifdef __GNUC__
#warning "The Epetra package is deprecated"
#endif
#endif




#include "Epetra_Object.h"
class Epetra_Distributor {

  public:

  virtual Epetra_Distributor * Clone() = 0;


  virtual Epetra_Distributor * ReverseClone() =0;

  virtual ~Epetra_Distributor(){};





  virtual int CreateFromSends( const int & NumExportIDs,
                               const int * ExportPIDs,
             bool Deterministic,
                               int & NumRemoteIDs ) = 0;


  virtual int CreateFromRecvs( const int & NumRemoteIDs,
                               const int * RemoteGIDs,
             const int * RemotePIDs,
             bool Deterministic,
             int & NumExportIDs,
             int *& ExportGIDs,
             int *& ExportPIDs) = 0;

#ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
  virtual int CreateFromRecvs( const int & NumRemoteIDs,
                               const long long * RemoteGIDs,
             const int * RemotePIDs,
             bool Deterministic,
             int & NumExportIDs,
             long long *& ExportGIDs,
             int *& ExportPIDs) = 0;
#endif




  virtual int Do( char * export_objs,
                  int obj_size,
                  int & len_import_objs,
                  char *& import_objs) = 0;

  virtual int DoReverse( char * export_objs,
                         int obj_size,
                         int & len_import_objs,
                         char *& import_objs ) = 0;

  virtual int DoPosts( char * export_objs,
                       int obj_size,
                       int & len_import_objs,
                       char *& import_objs ) = 0;

  virtual int DoWaits() = 0;

  virtual int DoReversePosts( char * export_objs,
                              int obj_size,
                              int & len_import_objs,
                              char *& import_objs) = 0;

  virtual int DoReverseWaits() = 0;



  virtual int Do( char * export_objs,
                  int obj_size,
                  int *& sizes,
                  int & len_import_objs,
                  char *& import_objs) = 0;

  virtual int DoReverse( char * export_objs,
                         int obj_size,
                         int *& sizes,
                         int & len_import_objs,
                         char *& import_objs) = 0;

  virtual int DoPosts( char * export_objs,
                       int obj_size,
                       int *& sizes,
                       int & len_import_objs,
                       char *& import_objs) = 0;

  virtual int DoReversePosts( char * export_objs,
                              int obj_size,
                              int *& sizes,
                              int & len_import_objs,
                              char *& import_objs) = 0;


  virtual void Print(std::ostream & os) const = 0;
};
#endif /* EPETRA_DISTRIBUTOR_H */