/usr/include/trilinos/Ifpack_UserPartitioner.h is in libtrilinos-ifpack-dev 12.4.2-2.
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// Ifpack: Object-Oriented Algebraic Preconditioner Package
// Copyright (2002) Sandia Corporation
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#ifndef IFPACK_USERPARTITIONER_H
#define IFPACK_USERPARTITIONER_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_UserPartitioner: A class to define linear partitions.
class Ifpack_UserPartitioner : public Ifpack_OverlappingPartitioner {
public:
//! Constructor.
Ifpack_UserPartitioner(const Ifpack_Graph* Graph) :
Ifpack_OverlappingPartitioner(Graph),
Map_(0)
{}
//! Destructor.
virtual ~Ifpack_UserPartitioner() {};
//! Sets all the parameters for the partitioner (none for linear partioning).
int SetPartitionParameters(Teuchos::ParameterList& List)
{
Map_ = List.get("partitioner: map",Map_);
if (Map_ == 0)
IFPACK_CHK_ERR(-1);
return(0);
}
//! Computes the partitions. Returns 0 if successful.
int ComputePartitions();
private:
int* Map_;
};
#endif // IFPACK_USERPARTITIONER_H
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