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EpetraExt_ZoltanMpiCommData.h
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00005 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
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00042 
00043 #ifndef EPETRAEXT_ZOLTANMPICOMMDATA_H
00044 #define EPETRAEXT_ZOLTANMPICOMMDATA_H
00045 
00046 #include "Epetra_Data.h"
00047 #include <mpi.h>
00048 
00049 namespace EpetraExt {
00050 
00052 
00057 class EPETRAEXT_DEPRECATED ZoltanMpiCommData : public Epetra_Data {
00058 
00059   friend class ZoltanMpiComm;
00060 
00061  private:
00062 
00064 
00066   ZoltanMpiCommData(MPI_Comm & Comm);
00067 
00069   ~ZoltanMpiCommData();
00070 
00072 
00073   MPI_Comm Comm_; 
00074 
00075   int rank_;
00076   int size_;
00077   enum {minTag_= 24050};
00078   enum {maxTag_= 24099};
00079 
00080   // Some day, when the Microsoft 6.0 C++ compiler disappears, we can use ANSI/ISO standard
00081   // declarations for minTag_ and maxTag_
00082   //static const int minTag_= 24050;
00083   //static const int maxTag_= 24099;
00084 
00085   mutable int curTag_;
00086 
00087   // these are intentionally declared but not defined. See Epetra Developer's Guide for details.
00088   ZoltanMpiCommData(const ZoltanMpiCommData & CommData);
00089   ZoltanMpiCommData& operator=(const ZoltanMpiCommData & CommData);
00090   
00091 };
00092 
00093 } //namespace EpetraExt
00094 
00095 #endif /* EPETRAEXT_ZOLTANMPICOMMDATA_H */
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