EpetraExt_MultiSerialComm.h

Go to the documentation of this file.

//@HEADER
// ***********************************************************************
//
//     EpetraExt: Epetra Extended - 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 EPETRAEXT_MULTISERIALCOMM_H
#define EPETRAEXT_MULTISERIALCOMM_H
 
#include "EpetraExt_ConfigDefs.h"
#include "EpetraExt_MultiComm.h" 
#include "Epetra_SerialComm.h" 
#include "Teuchos_RCP.hpp"
 
 
namespace EpetraExt {
 
class MultiSerialComm: public EpetraExt::MultiComm {
 public:
 
 
  MultiSerialComm(int numTimeSteps_=-1);
  
  MultiSerialComm( const MultiSerialComm &MSC );
 
  virtual ~MultiSerialComm();
  
  virtual Epetra_Comm& SubDomainComm() const {return *subComm;}
 
  virtual Epetra_Comm& TimeDomainComm() const { return *subComm; }
 
  virtual int NumSubDomains() const {return 1;}
 
  virtual int SubDomainRank() const {return 0;}
 
  virtual int NumTimeDomains() const { return 1; }
 
  virtual int TimeDomainRank() const { return 0; }
 
  virtual int NumTimeStepsOnDomain() const {return numTimeSteps;}
  virtual int FirstTimeStepOnDomain() const {return 0;}
 
  virtual int NumTimeSteps() const {return numTimeSteps;}
 
  //  be set later than the MultiLevel parallelism is set up.
  void ResetNumTimeSteps(int numTimeSteps);
 
  virtual Epetra_Comm * Clone() const  { return myComm->Clone(); };
  virtual void Barrier() const { myComm->Barrier(); };
  virtual int Broadcast(double * MyVals, int Count, int Root) const
          { return myComm->Broadcast( MyVals, Count, Root); };
  virtual int Broadcast(int * MyVals, int Count, int Root) const
          { return myComm->Broadcast( MyVals, Count, Root); };
  virtual int Broadcast(long * MyVals, int Count, int Root) const
          { return myComm->Broadcast( MyVals, Count, Root); };
  virtual int Broadcast(long long * MyVals, int Count, int Root) const
          { return myComm->Broadcast( MyVals, Count, Root); };
  virtual int Broadcast(char * MyVals, int Count, int Root) const
          { return myComm->Broadcast( MyVals, Count, Root); };
  virtual int GatherAll(double * MyVals, double * AllVals, int Count) const
          { return myComm->GatherAll( MyVals,  AllVals, Count); };
  virtual int GatherAll(int * MyVals, int * AllVals, int Count) const
          { return myComm->GatherAll( MyVals, AllVals, Count); };
  virtual int GatherAll(long * MyVals, long * AllVals, int Count) const
          { return myComm->GatherAll( MyVals,  AllVals, Count); };
  virtual int GatherAll(long long* MyVals, long long* AllVals, int Count) const
          { return myComm->GatherAll( MyVals,  AllVals, Count); };
  virtual int SumAll(double * PartialSums, double * GlobalSums, int Count) const
          { return myComm->SumAll( PartialSums,  GlobalSums, Count); };
  virtual int SumAll(int * PartialSums, int * GlobalSums, int Count) const
          { return myComm->SumAll( PartialSums,  GlobalSums, Count); };
  virtual int SumAll(long * PartialSums, long * GlobalSums, int Count) const
          { return myComm->SumAll( PartialSums,  GlobalSums, Count); };
  virtual int SumAll(long long* PartialSums, long long* GlobalSums, int Count) const
          { return myComm->SumAll( PartialSums,  GlobalSums, Count); };
  virtual int MaxAll(double * PartialMaxs, double * GlobalMaxs, int Count) const
          { return myComm->MaxAll( PartialMaxs,  GlobalMaxs, Count); };
  virtual int MaxAll(int * PartialMaxs, int * GlobalMaxs, int Count) const
          { return myComm->MaxAll( PartialMaxs,  GlobalMaxs, Count); };
  virtual int MaxAll(long * PartialMaxs, long * GlobalMaxs, int Count) const
          { return myComm->MaxAll( PartialMaxs, GlobalMaxs, Count); };
  virtual int MaxAll(long long* PartialMaxs, long long* GlobalMaxs, int Count) const
          { return myComm->MaxAll( PartialMaxs,  GlobalMaxs, Count); };
  virtual int MinAll(double * PartialMins, double * GlobalMins, int Count) const
          { return myComm->MinAll( PartialMins, GlobalMins, Count); };
  virtual int MinAll(int * PartialMins, int * GlobalMins, int Count) const
          { return myComm->MinAll( PartialMins, GlobalMins, Count); };
  virtual int MinAll(long * PartialMins, long * GlobalMins, int Count)const
          { return myComm->MinAll( PartialMins, GlobalMins, Count); };
  virtual int MinAll(long long* PartialMins, long long* GlobalMins, int Count) const
          { return myComm->MinAll( PartialMins, GlobalMins, Count); };
  virtual int ScanSum(double * MyVals, double * ScanSums, int Count)const
          { return myComm->ScanSum( MyVals,  ScanSums, Count); };
  virtual int ScanSum(int * MyVals, int * ScanSums, int Count) const
          { return myComm->ScanSum(MyVals, ScanSums, Count); };
  virtual int ScanSum(long * MyVals, long * ScanSums, int Count) const
          { return myComm->ScanSum(MyVals, ScanSums, Count); };
  virtual int ScanSum(long long* MyVals, long long* ScanSums, int Count) const
          { return myComm->ScanSum(MyVals, ScanSums, Count); };
  virtual int MyPID() const { return myComm->MyPID(); };
  virtual int NumProc() const { return myComm->NumProc(); };
  virtual Epetra_Distributor * CreateDistributor() const { return myComm->CreateDistributor(); };
  virtual Epetra_Directory * CreateDirectory(const Epetra_BlockMap & Map) const 
          { return myComm->CreateDirectory(Map); };
  virtual void PrintInfo(std::ostream & os) const { myComm->PrintInfo( os); };
 
 protected:
 
  Teuchos::RCP<Epetra_Comm> myComm;
  Epetra_SerialComm* subComm; 
  int numTimeSteps;
};
 
} //namespace EpetraExt
 
#endif /* EPETRAEXT_MULTISERIALCOMM_H */