Epetra_Export.h

Go to the documentation of this file.

/*
//@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.
//
// Redistribution and use in source and binary forms, with or without
// 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.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ************************************************************************
//@HEADER
*/
 
#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 */