/usr/include/trilinos/Ifpack_GreedyPartitioner.h is in libtrilinos-ifpack-dev 12.10.1-3.
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// Ifpack: Object-Oriented Algebraic Preconditioner Package
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#ifndef IFPACK_GREEDYPARTITIONER_H
#define IFPACK_GREEDYPARTITIONER_H
#include "Ifpack_ConfigDefs.h"
#include "Ifpack_Partitioner.h"
#include "Ifpack_OverlappingPartitioner.h"
#include "Teuchos_ParameterList.hpp"
class Epetra_Comm;
class Ifpack_Graph;
class Epetra_Map;
class Epetra_BlockMap;
class Epetra_Import;
//! Ifpack_GreedyPartitioner: A class to decompose Ifpack_Graph's using a simple greedy algorithm.
class Ifpack_GreedyPartitioner : public Ifpack_OverlappingPartitioner {
public:
//! Constructor.
Ifpack_GreedyPartitioner(const Ifpack_Graph* Graph) :
Ifpack_OverlappingPartitioner(Graph),
RootNode_(0)
{}
//! Destructor.
virtual ~Ifpack_GreedyPartitioner() {};
//! Sets all the parameters for the partitioner (root node).
int SetPartitionParameters(Teuchos::ParameterList& List)
{
RootNode_ = List.get("partitioner: root node", RootNode_);
return(0);
}
//! Computes the partitions. Returns 0 if successful.
int ComputePartitions();
private:
int RootNode_;
}; // class Ifpack_GreedyPartitioner
#endif // IFPACK_GREEDYPARTITIONER_H
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