EpetraExt_MultiSerialComm.h

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#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 */