Ifpack_UserPartitioner.h

00001 #ifndef IFPACK_USERPARTITIONER_H
00002 #define IFPACK_USERPARTITIONER_H
00003 
00004 #include "Ifpack_ConfigDefs.h"
00005 #ifdef HAVE_IFPACK_TEUCHOS
00006 #include "Ifpack_Partitioner.h"
00007 #include "Ifpack_OverlappingPartitioner.h"
00008 #include "Teuchos_ParameterList.hpp"
00009 class Epetra_Comm;
00010 class Ifpack_Graph;
00011 class Epetra_Map;
00012 class Epetra_BlockMap;
00013 class Epetra_Import;
00014 
00016 
00017 class Ifpack_UserPartitioner : public Ifpack_OverlappingPartitioner {
00018 
00019 public:
00020 
00022   Ifpack_UserPartitioner(const Ifpack_Graph* Graph) :
00023     Ifpack_OverlappingPartitioner(Graph),
00024     Map_(0)
00025   {}
00026 
00028   virtual ~Ifpack_UserPartitioner() {};
00029 
00031   int SetPartitionParameters(Teuchos::ParameterList& List)
00032   {
00033     Map_ = List.get("partitioner: map",Map_);
00034     if (Map_ == 0)
00035       IFPACK_CHK_ERR(-1);
00036 
00037     return(0);
00038   }
00039 
00041   int ComputePartitions();
00042 
00043 private:
00044   int* Map_;
00045 };
00046 
00047 #endif // HAVE_IFPACK_TEUCHOS
00048 #endif // IFPACK_USERPARTITIONER_H

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